diff --git a/pr-preview/seo-improvements/404.html b/pr-preview/seo-improvements/404.html
index a9b30f2275f..9edc1894d30 100644
--- a/pr-preview/seo-improvements/404.html
+++ b/pr-preview/seo-improvements/404.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/404.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/404.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/404.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/404.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/about-canceling-a-transaction.html b/pr-preview/seo-improvements/about-canceling-a-transaction.html
index 23b75b6f46f..8a028563424 100644
--- a/pr-preview/seo-improvements/about-canceling-a-transaction.html
+++ b/pr-preview/seo-improvements/about-canceling-a-transaction.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/about-canceling-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/about-canceling-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/about-canceling-a-transaction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/about-canceling-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account-methods.html b/pr-preview/seo-improvements/account-methods.html
index 847b8d2de67..7e5db7b367d 100644
--- a/pr-preview/seo-improvements/account-methods.html
+++ b/pr-preview/seo-improvements/account-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_channels.html b/pr-preview/seo-improvements/account_channels.html
index ba967bef0a8..bd63479bd2f 100644
--- a/pr-preview/seo-improvements/account_channels.html
+++ b/pr-preview/seo-improvements/account_channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_currencies.html b/pr-preview/seo-improvements/account_currencies.html
index 60a27d2fb05..d06ec6f522d 100644
--- a/pr-preview/seo-improvements/account_currencies.html
+++ b/pr-preview/seo-improvements/account_currencies.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_currencies.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_currencies.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_info.html b/pr-preview/seo-improvements/account_info.html
index 56b4a304cd2..c6ca4b5c6a0 100644
--- a/pr-preview/seo-improvements/account_info.html
+++ b/pr-preview/seo-improvements/account_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_lines.html b/pr-preview/seo-improvements/account_lines.html
index 6545ab9bdae..fa9909bd160 100644
--- a/pr-preview/seo-improvements/account_lines.html
+++ b/pr-preview/seo-improvements/account_lines.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_lines.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_lines.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_nfts.html b/pr-preview/seo-improvements/account_nfts.html
index cadc1762751..cc0d0feedb8 100644
--- a/pr-preview/seo-improvements/account_nfts.html
+++ b/pr-preview/seo-improvements/account_nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_objects.html b/pr-preview/seo-improvements/account_objects.html
index 5d0fefaf10a..7d2a4b59823 100644
--- a/pr-preview/seo-improvements/account_objects.html
+++ b/pr-preview/seo-improvements/account_objects.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_objects.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_objects.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_objects.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_objects.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_offers.html b/pr-preview/seo-improvements/account_offers.html
index da1afc74bd8..3e9cd142048 100644
--- a/pr-preview/seo-improvements/account_offers.html
+++ b/pr-preview/seo-improvements/account_offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/account_tx.html b/pr-preview/seo-improvements/account_tx.html
index bae5c61c999..9fc9dc09c33 100644
--- a/pr-preview/seo-improvements/account_tx.html
+++ b/pr-preview/seo-improvements/account_tx.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_tx.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_tx.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/accountdelete.html b/pr-preview/seo-improvements/accountdelete.html
index 78d66b04115..bc38aa27ade 100644
--- a/pr-preview/seo-improvements/accountdelete.html
+++ b/pr-preview/seo-improvements/accountdelete.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accountdelete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accountdelete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accountdelete.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accountdelete.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/accountroot.html b/pr-preview/seo-improvements/accountroot.html
index 4e3ea840d8e..6c410a1985a 100644
--- a/pr-preview/seo-improvements/accountroot.html
+++ b/pr-preview/seo-improvements/accountroot.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accountroot.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accountroot.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accountroot.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accountroot.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/accounts.html b/pr-preview/seo-improvements/accounts.html
index 3a34975dd67..ee7e2b1a4d8 100644
--- a/pr-preview/seo-improvements/accounts.html
+++ b/pr-preview/seo-improvements/accounts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accounts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accounts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/accountset.html b/pr-preview/seo-improvements/accountset.html
index 7e442104fbc..6224b6880b7 100644
--- a/pr-preview/seo-improvements/accountset.html
+++ b/pr-preview/seo-improvements/accountset.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accountset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accountset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accountset.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accountset.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/admin-api-methods.html b/pr-preview/seo-improvements/admin-api-methods.html
index d1b5d2e1435..340689c4acc 100644
--- a/pr-preview/seo-improvements/admin-api-methods.html
+++ b/pr-preview/seo-improvements/admin-api-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/admin-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/admin-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/admin-api-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/admin-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/admin-rippled-methods.html b/pr-preview/seo-improvements/admin-rippled-methods.html
index fe207dacebf..2301f0cc6c2 100644
--- a/pr-preview/seo-improvements/admin-rippled-methods.html
+++ b/pr-preview/seo-improvements/admin-rippled-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/admin-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/admin-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/admin-rippled-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/admin-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/advance-the-ledger-in-stand-alone-mode.html b/pr-preview/seo-improvements/advance-the-ledger-in-stand-alone-mode.html
index 0d66b8a71ec..58630ec29a0 100644
--- a/pr-preview/seo-improvements/advance-the-ledger-in-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/advance-the-ledger-in-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/advance-the-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/advance-the-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/advance-the-ledger-in-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/advance-the-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ambassadors.html b/pr-preview/seo-improvements/ambassadors.html
index 9d7b64133b3..d5c7bdce473 100644
--- a/pr-preview/seo-improvements/ambassadors.html
+++ b/pr-preview/seo-improvements/ambassadors.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ambassadors.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ambassadors.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ambassadors.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ambassadors.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/amendments-object.html b/pr-preview/seo-improvements/amendments-object.html
index 4f634d07c74..7d180392b36 100644
--- a/pr-preview/seo-improvements/amendments-object.html
+++ b/pr-preview/seo-improvements/amendments-object.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amendments-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amendments-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amendments-object.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amendments-object.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/amendments.html b/pr-preview/seo-improvements/amendments.html
index 7a4976dd2a4..48a22c5615a 100644
--- a/pr-preview/seo-improvements/amendments.html
+++ b/pr-preview/seo-improvements/amendments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amendments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amendments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/amm.html b/pr-preview/seo-improvements/amm.html
index fabbd06b3e4..0bb7092c8c7 100644
--- a/pr-preview/seo-improvements/amm.html
+++ b/pr-preview/seo-improvements/amm.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amm.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amm.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amm.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amm.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/amm_info.html b/pr-preview/seo-improvements/amm_info.html
index 35bae23fa04..774f40848f4 100644
--- a/pr-preview/seo-improvements/amm_info.html
+++ b/pr-preview/seo-improvements/amm_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amm_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amm_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amm_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amm_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ammbid.html b/pr-preview/seo-improvements/ammbid.html
index c4cb0302bf8..fa0d591dcc9 100644
--- a/pr-preview/seo-improvements/ammbid.html
+++ b/pr-preview/seo-improvements/ammbid.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammbid.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammbid.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammbid.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammbid.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ammcreate.html b/pr-preview/seo-improvements/ammcreate.html
index d9251a05897..699f0bd255f 100644
--- a/pr-preview/seo-improvements/ammcreate.html
+++ b/pr-preview/seo-improvements/ammcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ammdeposit.html b/pr-preview/seo-improvements/ammdeposit.html
index a8ad8542351..17df5260932 100644
--- a/pr-preview/seo-improvements/ammdeposit.html
+++ b/pr-preview/seo-improvements/ammdeposit.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammdeposit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammdeposit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammdeposit.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammdeposit.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ammvote.html b/pr-preview/seo-improvements/ammvote.html
index 63664e8d3ae..05acda6140d 100644
--- a/pr-preview/seo-improvements/ammvote.html
+++ b/pr-preview/seo-improvements/ammvote.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammvote.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammvote.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammvote.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammvote.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ammwithdraw.html b/pr-preview/seo-improvements/ammwithdraw.html
index a2a171752db..a8a885152f0 100644
--- a/pr-preview/seo-improvements/ammwithdraw.html
+++ b/pr-preview/seo-improvements/ammwithdraw.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammwithdraw.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammwithdraw.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammwithdraw.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammwithdraw.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/api-conventions.html b/pr-preview/seo-improvements/api-conventions.html
index 6c0d1a8fd8f..c5d5cb8077d 100644
--- a/pr-preview/seo-improvements/api-conventions.html
+++ b/pr-preview/seo-improvements/api-conventions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/api-conventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/api-conventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/api-conventions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/api-conventions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/assign-a-regular-key-pair.html b/pr-preview/seo-improvements/assign-a-regular-key-pair.html
index f0e23bbbfb4..0b4ed6f086a 100644
--- a/pr-preview/seo-improvements/assign-a-regular-key-pair.html
+++ b/pr-preview/seo-improvements/assign-a-regular-key-pair.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/assign-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/assign-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/assign-a-regular-key-pair.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/assign-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/authorize-minter.html b/pr-preview/seo-improvements/authorize-minter.html
index ea276d23e8b..00b370b86c6 100644
--- a/pr-preview/seo-improvements/authorize-minter.html
+++ b/pr-preview/seo-improvements/authorize-minter.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/authorize-minter.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/authorized-trust-lines.html b/pr-preview/seo-improvements/authorized-trust-lines.html
index cda3a717d48..2ac5d261e1f 100644
--- a/pr-preview/seo-improvements/authorized-trust-lines.html
+++ b/pr-preview/seo-improvements/authorized-trust-lines.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/authorized-trust-lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/authorized-trust-lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/authorized-trust-lines.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/authorized-trust-lines.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/autobridging.html b/pr-preview/seo-improvements/autobridging.html
index da7a12351da..a236b81ac41 100644
--- a/pr-preview/seo-improvements/autobridging.html
+++ b/pr-preview/seo-improvements/autobridging.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/autobridging.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/autobridging.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/autobridging.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/autobridging.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/automated-market-makers.html b/pr-preview/seo-improvements/automated-market-makers.html
index 835d37bf70a..36385c3457a 100644
--- a/pr-preview/seo-improvements/automated-market-makers.html
+++ b/pr-preview/seo-improvements/automated-market-makers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/automated-market-makers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/automated-market-makers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/automated-market-makers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/automated-market-makers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/base58-encodings.html b/pr-preview/seo-improvements/base58-encodings.html
index 6641ae2c3d3..5f3a0ec67f1 100644
--- a/pr-preview/seo-improvements/base58-encodings.html
+++ b/pr-preview/seo-improvements/base58-encodings.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/base58-encodings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/base58-encodings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/base58-encodings.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/base58-encodings.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/basic-data-types.html b/pr-preview/seo-improvements/basic-data-types.html
index b73b4e3fd0d..5a0a1d86a91 100644
--- a/pr-preview/seo-improvements/basic-data-types.html
+++ b/pr-preview/seo-improvements/basic-data-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/basic-data-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/basic-data-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/basic-data-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/basic-data-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/batch-minting.html b/pr-preview/seo-improvements/batch-minting.html
index afb2b455175..9b00b778f6c 100644
--- a/pr-preview/seo-improvements/batch-minting.html
+++ b/pr-preview/seo-improvements/batch-minting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/batch-minting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/become-an-xrp-ledger-gateway.html b/pr-preview/seo-improvements/become-an-xrp-ledger-gateway.html
index 25b8c466374..b58852b10e6 100644
--- a/pr-preview/seo-improvements/become-an-xrp-ledger-gateway.html
+++ b/pr-preview/seo-improvements/become-an-xrp-ledger-gateway.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/become-an-xrp-ledger-gateway.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/become-an-xrp-ledger-gateway.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/become-an-xrp-ledger-gateway.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/become-an-xrp-ledger-gateway.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/book_offers.html b/pr-preview/seo-improvements/book_offers.html
index 6a6c0b4242b..61bad2ab90a 100644
--- a/pr-preview/seo-improvements/book_offers.html
+++ b/pr-preview/seo-improvements/book_offers.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/book_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/book_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/book_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/book_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/broker-sale.html b/pr-preview/seo-improvements/broker-sale.html
index f28c92b570e..bfd7c6c5fa3 100644
--- a/pr-preview/seo-improvements/broker-sale.html
+++ b/pr-preview/seo-improvements/broker-sale.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/broker-sale.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/build-a-browser-wallet-in-js.html b/pr-preview/seo-improvements/build-a-browser-wallet-in-js.html
index a65030341ce..7367edd0f59 100644
--- a/pr-preview/seo-improvements/build-a-browser-wallet-in-js.html
+++ b/pr-preview/seo-improvements/build-a-browser-wallet-in-js.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/build-a-browser-wallet-in-js.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/build-a-browser-wallet-in-js.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/build-a-browser-wallet-in-js.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-a-browser-wallet-in-js.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/build-a-desktop-wallet-in-python.html b/pr-preview/seo-improvements/build-a-desktop-wallet-in-python.html
index e50598b3e72..cbb7936fea2 100644
--- a/pr-preview/seo-improvements/build-a-desktop-wallet-in-python.html
+++ b/pr-preview/seo-improvements/build-a-desktop-wallet-in-python.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/build-a-desktop-wallet-in-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/build-a-desktop-wallet-in-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/build-a-desktop-wallet-in-python.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-a-desktop-wallet-in-python.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/build-apps.html b/pr-preview/seo-improvements/build-apps.html
index 3cf19dd92f3..ac036bae5c3 100644
--- a/pr-preview/seo-improvements/build-apps.html
+++ b/pr-preview/seo-improvements/build-apps.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/build-apps.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/build-apps.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/build-apps.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-apps.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/build-run-rippled-in-reporting-mode.html b/pr-preview/seo-improvements/build-run-rippled-in-reporting-mode.html
index bbd10877a5a..d952bdb85b5 100644
--- a/pr-preview/seo-improvements/build-run-rippled-in-reporting-mode.html
+++ b/pr-preview/seo-improvements/build-run-rippled-in-reporting-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/build-run-rippled-in-reporting-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/build-run-rippled-in-reporting-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/build-run-rippled-in-reporting-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-run-rippled-in-reporting-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/build-run-rippled-macos.html b/pr-preview/seo-improvements/build-run-rippled-macos.html
index 7f052fade76..0ae4841a3e4 100644
--- a/pr-preview/seo-improvements/build-run-rippled-macos.html
+++ b/pr-preview/seo-improvements/build-run-rippled-macos.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/build-run-rippled-macos.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/build-run-rippled-macos.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/build-run-rippled-macos.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-run-rippled-macos.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/build-run-rippled-ubuntu.html b/pr-preview/seo-improvements/build-run-rippled-ubuntu.html
index f4ba7f8abf2..6ec368e25b5 100644
--- a/pr-preview/seo-improvements/build-run-rippled-ubuntu.html
+++ b/pr-preview/seo-improvements/build-run-rippled-ubuntu.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/build-run-rippled-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/build-run-rippled-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/build-run-rippled-ubuntu.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-run-rippled-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/businesses.html b/pr-preview/seo-improvements/businesses.html
index 4dc7458d520..0484b9435f8 100644
--- a/pr-preview/seo-improvements/businesses.html
+++ b/pr-preview/seo-improvements/businesses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/businesses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/businesses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/by-label.html b/pr-preview/seo-improvements/by-label.html
index 636201f95e1..ca7f5c354a1 100644
--- a/pr-preview/seo-improvements/by-label.html
+++ b/pr-preview/seo-improvements/by-label.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/by-label.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/by-label.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/by-label.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/by-label.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/can_delete.html b/pr-preview/seo-improvements/can_delete.html
index 51edf3c1921..5dfa824bead 100644
--- a/pr-preview/seo-improvements/can_delete.html
+++ b/pr-preview/seo-improvements/can_delete.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/can_delete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/can_delete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/can_delete.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/can_delete.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cancel-a-check.html b/pr-preview/seo-improvements/cancel-a-check.html
index cb90e4f6b0e..16b749d476c 100644
--- a/pr-preview/seo-improvements/cancel-a-check.html
+++ b/pr-preview/seo-improvements/cancel-a-check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cancel-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cancel-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cancel-a-check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cancel-a-check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cancel-an-expired-escrow.html b/pr-preview/seo-improvements/cancel-an-expired-escrow.html
index 7e8a10d44e9..1a3deefb893 100644
--- a/pr-preview/seo-improvements/cancel-an-expired-escrow.html
+++ b/pr-preview/seo-improvements/cancel-an-expired-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cancel-an-expired-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cancel-an-expired-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cancel-an-expired-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cancel-an-expired-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cancel-or-skip-a-transaction.html b/pr-preview/seo-improvements/cancel-or-skip-a-transaction.html
index 8fb363e468e..ed3fc7920e8 100644
--- a/pr-preview/seo-improvements/cancel-or-skip-a-transaction.html
+++ b/pr-preview/seo-improvements/cancel-or-skip-a-transaction.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cancel-or-skip-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cancel-or-skip-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cancel-or-skip-a-transaction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cancel-or-skip-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/capacity-planning.html b/pr-preview/seo-improvements/capacity-planning.html
index 66a1c29fe13..80058c81a1c 100644
--- a/pr-preview/seo-improvements/capacity-planning.html
+++ b/pr-preview/seo-improvements/capacity-planning.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/capacity-planning.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/capacity-planning.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/capacity-planning.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/capacity-planning.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/carbon-calculator.html b/pr-preview/seo-improvements/carbon-calculator.html
index fcd7240a060..d30477d91be 100644
--- a/pr-preview/seo-improvements/carbon-calculator.html
+++ b/pr-preview/seo-improvements/carbon-calculator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/carbon-calculator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/carbon-calculator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/carbon-calculator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/carbon-calculator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cash-a-check-for-a-flexible-amount.html b/pr-preview/seo-improvements/cash-a-check-for-a-flexible-amount.html
index 6ddff9d48c6..e3b6c410a42 100644
--- a/pr-preview/seo-improvements/cash-a-check-for-a-flexible-amount.html
+++ b/pr-preview/seo-improvements/cash-a-check-for-a-flexible-amount.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cash-a-check-for-a-flexible-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cash-a-check-for-a-flexible-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cash-a-check-for-a-flexible-amount.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cash-a-check-for-a-flexible-amount.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cash-a-check-for-an-exact-amount.html b/pr-preview/seo-improvements/cash-a-check-for-an-exact-amount.html
index 5fd02441909..f318dccfb3f 100644
--- a/pr-preview/seo-improvements/cash-a-check-for-an-exact-amount.html
+++ b/pr-preview/seo-improvements/cash-a-check-for-an-exact-amount.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cash-a-check-for-an-exact-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cash-a-check-for-an-exact-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cash-a-check-for-an-exact-amount.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cash-a-check-for-an-exact-amount.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/change-or-remove-a-regular-key-pair.html b/pr-preview/seo-improvements/change-or-remove-a-regular-key-pair.html
index 7277172d5f1..033ffc99bd4 100644
--- a/pr-preview/seo-improvements/change-or-remove-a-regular-key-pair.html
+++ b/pr-preview/seo-improvements/change-or-remove-a-regular-key-pair.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/change-or-remove-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/change-or-remove-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/change-or-remove-a-regular-key-pair.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/change-or-remove-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/channel_authorize.html b/pr-preview/seo-improvements/channel_authorize.html
index f7eac26aaf4..3248c297270 100644
--- a/pr-preview/seo-improvements/channel_authorize.html
+++ b/pr-preview/seo-improvements/channel_authorize.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/channel_authorize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/channel_authorize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/channel_authorize.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/channel_authorize.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/channel_verify.html b/pr-preview/seo-improvements/channel_verify.html
index 8d913101dba..76cc46d617f 100644
--- a/pr-preview/seo-improvements/channel_verify.html
+++ b/pr-preview/seo-improvements/channel_verify.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/channel_verify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/channel_verify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/channel_verify.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/channel_verify.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/check.html b/pr-preview/seo-improvements/check.html
index ba3b936de4e..d267a432f80 100644
--- a/pr-preview/seo-improvements/check.html
+++ b/pr-preview/seo-improvements/check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/checkcancel.html b/pr-preview/seo-improvements/checkcancel.html
index aae37879618..26d6611e017 100644
--- a/pr-preview/seo-improvements/checkcancel.html
+++ b/pr-preview/seo-improvements/checkcancel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checkcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checkcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checkcancel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checkcancel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/checkcash.html b/pr-preview/seo-improvements/checkcash.html
index 4a1f1b08110..7a05ac037e0 100644
--- a/pr-preview/seo-improvements/checkcash.html
+++ b/pr-preview/seo-improvements/checkcash.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checkcash.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checkcash.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checkcash.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checkcash.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/checkcreate.html b/pr-preview/seo-improvements/checkcreate.html
index f68aaca8e16..5b0e9e9bc35 100644
--- a/pr-preview/seo-improvements/checkcreate.html
+++ b/pr-preview/seo-improvements/checkcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checkcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checkcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checkcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checkcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/checks.html b/pr-preview/seo-improvements/checks.html
index f0f1296e985..0d75e28a716 100644
--- a/pr-preview/seo-improvements/checks.html
+++ b/pr-preview/seo-improvements/checks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/client-libraries.html b/pr-preview/seo-improvements/client-libraries.html
index 7ea045e26b6..91452632c85 100644
--- a/pr-preview/seo-improvements/client-libraries.html
+++ b/pr-preview/seo-improvements/client-libraries.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/client-libraries.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/client-libraries.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/client-libraries.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/client-libraries.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/clio-methods.html b/pr-preview/seo-improvements/clio-methods.html
index 3f3d855ee0c..b4b1b7675d3 100644
--- a/pr-preview/seo-improvements/clio-methods.html
+++ b/pr-preview/seo-improvements/clio-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/clio-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/clio-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/clio-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/clio-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cluster-rippled-servers.html b/pr-preview/seo-improvements/cluster-rippled-servers.html
index b6f58676d45..0de71f867ee 100644
--- a/pr-preview/seo-improvements/cluster-rippled-servers.html
+++ b/pr-preview/seo-improvements/cluster-rippled-servers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cluster-rippled-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cluster-rippled-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cluster-rippled-servers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cluster-rippled-servers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/clustering.html b/pr-preview/seo-improvements/clustering.html
index b24ec8eb323..d44cde40465 100644
--- a/pr-preview/seo-improvements/clustering.html
+++ b/pr-preview/seo-improvements/clustering.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/clustering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/clustering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/clustering.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/clustering.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/code-samples.html b/pr-preview/seo-improvements/code-samples.html
index a585608d74c..9fc57017a15 100644
--- a/pr-preview/seo-improvements/code-samples.html
+++ b/pr-preview/seo-improvements/code-samples.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/code-samples.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/code-samples.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/code-samples.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/code-samples.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/commandline-usage.html b/pr-preview/seo-improvements/commandline-usage.html
index 6fa9d0cd4fb..5c1c5b8da6c 100644
--- a/pr-preview/seo-improvements/commandline-usage.html
+++ b/pr-preview/seo-improvements/commandline-usage.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/commandline-usage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/commandline-usage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/commandline-usage.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/commandline-usage.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/common-misconceptions-about-freezes.html b/pr-preview/seo-improvements/common-misconceptions-about-freezes.html
index f3a3761edab..3fdc6d2e1a6 100644
--- a/pr-preview/seo-improvements/common-misconceptions-about-freezes.html
+++ b/pr-preview/seo-improvements/common-misconceptions-about-freezes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/common-misconceptions-about-freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/common-misconceptions-about-freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/common-misconceptions-about-freezes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/common-misconceptions-about-freezes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/complex-payment-types.html b/pr-preview/seo-improvements/complex-payment-types.html
index aa2e8371054..d4930771aea 100644
--- a/pr-preview/seo-improvements/complex-payment-types.html
+++ b/pr-preview/seo-improvements/complex-payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/complex-payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/concepts.html b/pr-preview/seo-improvements/concepts.html
index a668c3fcb4f..66eaef28388 100644
--- a/pr-preview/seo-improvements/concepts.html
+++ b/pr-preview/seo-improvements/concepts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/concepts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/concepts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-a-private-server.html b/pr-preview/seo-improvements/configure-a-private-server.html
index 940eebf46a9..c52b7944ad6 100644
--- a/pr-preview/seo-improvements/configure-a-private-server.html
+++ b/pr-preview/seo-improvements/configure-a-private-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-a-private-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-a-private-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-a-private-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-a-private-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-advisory-deletion.html b/pr-preview/seo-improvements/configure-advisory-deletion.html
index b5cd76efbe4..fb9b7caa9cc 100644
--- a/pr-preview/seo-improvements/configure-advisory-deletion.html
+++ b/pr-preview/seo-improvements/configure-advisory-deletion.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-advisory-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-advisory-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-advisory-deletion.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-advisory-deletion.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-amendment-voting.html b/pr-preview/seo-improvements/configure-amendment-voting.html
index 1062e0a59a9..aa519a05e02 100644
--- a/pr-preview/seo-improvements/configure-amendment-voting.html
+++ b/pr-preview/seo-improvements/configure-amendment-voting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-amendment-voting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-amendment-voting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-amendment-voting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-amendment-voting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-full-history.html b/pr-preview/seo-improvements/configure-full-history.html
index f31d5f22495..8af4732c1f6 100644
--- a/pr-preview/seo-improvements/configure-full-history.html
+++ b/pr-preview/seo-improvements/configure-full-history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-full-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-full-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-full-history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-full-history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-grpc.html b/pr-preview/seo-improvements/configure-grpc.html
index 09ea0d7ed7a..272ebfbe10a 100644
--- a/pr-preview/seo-improvements/configure-grpc.html
+++ b/pr-preview/seo-improvements/configure-grpc.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-grpc.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-grpc.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-grpc.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-grpc.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-history-sharding.html b/pr-preview/seo-improvements/configure-history-sharding.html
index 9a35e038846..5942aaeac68 100644
--- a/pr-preview/seo-improvements/configure-history-sharding.html
+++ b/pr-preview/seo-improvements/configure-history-sharding.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-history-sharding.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-online-deletion.html b/pr-preview/seo-improvements/configure-online-deletion.html
index a3fc4bc3083..a47afac737d 100644
--- a/pr-preview/seo-improvements/configure-online-deletion.html
+++ b/pr-preview/seo-improvements/configure-online-deletion.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-online-deletion.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-peering.html b/pr-preview/seo-improvements/configure-peering.html
index f87e9595831..f37301081b5 100644
--- a/pr-preview/seo-improvements/configure-peering.html
+++ b/pr-preview/seo-improvements/configure-peering.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-peering.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-peering.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-rippled.html b/pr-preview/seo-improvements/configure-rippled.html
index 71e4e7a96bf..57babe2e137 100644
--- a/pr-preview/seo-improvements/configure-rippled.html
+++ b/pr-preview/seo-improvements/configure-rippled.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-rippled.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-statsd.html b/pr-preview/seo-improvements/configure-statsd.html
index 3e047128428..b353ce8d792 100644
--- a/pr-preview/seo-improvements/configure-statsd.html
+++ b/pr-preview/seo-improvements/configure-statsd.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-statsd.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-statsd.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-statsd.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-statsd.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/configure-the-peer-crawler.html b/pr-preview/seo-improvements/configure-the-peer-crawler.html
index 290bebdf0d1..3994f0d8838 100644
--- a/pr-preview/seo-improvements/configure-the-peer-crawler.html
+++ b/pr-preview/seo-improvements/configure-the-peer-crawler.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-the-peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-the-peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-the-peer-crawler.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-the-peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/connect-metamask-to-xrpl-evm-sidechain.html b/pr-preview/seo-improvements/connect-metamask-to-xrpl-evm-sidechain.html
index 3f5bfe84fbf..5ee129c470c 100644
--- a/pr-preview/seo-improvements/connect-metamask-to-xrpl-evm-sidechain.html
+++ b/pr-preview/seo-improvements/connect-metamask-to-xrpl-evm-sidechain.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/connect-metamask-to-xrpl-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/connect-metamask-to-xrpl-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.href = currentUrl + '/connect-metamask-to-xrpl-evm-sidechain.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/connect-metamask-to-xrpl-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/connect-your-rippled-to-the-xrp-test-net.html b/pr-preview/seo-improvements/connect-your-rippled-to-the-xrp-test-net.html
index eb783b7d38e..593e10d15a4 100644
--- a/pr-preview/seo-improvements/connect-your-rippled-to-the-xrp-test-net.html
+++ b/pr-preview/seo-improvements/connect-your-rippled-to-the-xrp-test-net.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/connect-your-rippled-to-the-xrp-test-net.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/connect-your-rippled-to-the-xrp-test-net.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
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-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/connect-your-rippled-to-the-xrp-test-net.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/connect-your-rippled-to-the-xrp-test-net.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/connect.html b/pr-preview/seo-improvements/connect.html
index fb8939eec74..aeff0213a3e 100644
--- a/pr-preview/seo-improvements/connect.html
+++ b/pr-preview/seo-improvements/connect.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/connect.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/connect.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/connect.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/connect.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/consensus-network.html b/pr-preview/seo-improvements/consensus-network.html
index c1a87075b51..c236392b003 100644
--- a/pr-preview/seo-improvements/consensus-network.html
+++ b/pr-preview/seo-improvements/consensus-network.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/consensus-network.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-network.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/consensus-principles-and-rules.html b/pr-preview/seo-improvements/consensus-principles-and-rules.html
index 18cbf68a7ba..72b2a97e2d2 100644
--- a/pr-preview/seo-improvements/consensus-principles-and-rules.html
+++ b/pr-preview/seo-improvements/consensus-principles-and-rules.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-principles-and-rules.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-principles-and-rules.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.href = currentUrl + '/consensus-principles-and-rules.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/consensus-principles-and-rules.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/consensus-protections.html b/pr-preview/seo-improvements/consensus-protections.html
index 51392e64412..5ab3af94e1c 100644
--- a/pr-preview/seo-improvements/consensus-protections.html
+++ b/pr-preview/seo-improvements/consensus-protections.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-protections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-protections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/consensus-protections.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-protections.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/consensus-research.html b/pr-preview/seo-improvements/consensus-research.html
index ffbd5e526e4..5db5bee53c9 100644
--- a/pr-preview/seo-improvements/consensus-research.html
+++ b/pr-preview/seo-improvements/consensus-research.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-research.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-research.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus-research.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-research.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/consensus.html b/pr-preview/seo-improvements/consensus.html
index cefc96e0ccc..9d9a5ae07b7 100644
--- a/pr-preview/seo-improvements/consensus.html
+++ b/pr-preview/seo-improvements/consensus.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/consensus_info.html b/pr-preview/seo-improvements/consensus_info.html
index 9fb9b53a794..cbb786cd32e 100644
--- a/pr-preview/seo-improvements/consensus_info.html
+++ b/pr-preview/seo-improvements/consensus_info.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/contribute-code-flow.html b/pr-preview/seo-improvements/contribute-code-flow.html
index 5bc526d8c11..81c5d6c171a 100644
--- a/pr-preview/seo-improvements/contribute-code-flow.html
+++ b/pr-preview/seo-improvements/contribute-code-flow.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code-flow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code-flow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/contribute-code-flow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code-flow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/contribute-code-to-ripple-lib.html b/pr-preview/seo-improvements/contribute-code-to-ripple-lib.html
index d2e6fd2f44b..4146ed2add6 100644
--- a/pr-preview/seo-improvements/contribute-code-to-ripple-lib.html
+++ b/pr-preview/seo-improvements/contribute-code-to-ripple-lib.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code-to-ripple-lib.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code-to-ripple-lib.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
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-        linkTag.href = currentUrl + '/contribute-code-to-ripple-lib.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code-to-ripple-lib.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/contribute-code-to-rippled.html b/pr-preview/seo-improvements/contribute-code-to-rippled.html
index 10a3d9bea0b..7d6c9a52d93 100644
--- a/pr-preview/seo-improvements/contribute-code-to-rippled.html
+++ b/pr-preview/seo-improvements/contribute-code-to-rippled.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code-to-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code-to-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
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-        linkTag.href = currentUrl + '/contribute-code-to-rippled.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/contribute-code-to-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/contribute-code.html b/pr-preview/seo-improvements/contribute-code.html
index 2221dc55931..bb5901d64f9 100644
--- a/pr-preview/seo-improvements/contribute-code.html
+++ b/pr-preview/seo-improvements/contribute-code.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute-code.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/contribute.html b/pr-preview/seo-improvements/contribute.html
index 6eb9c80a892..b7496c9d88b 100644
--- a/pr-preview/seo-improvements/contribute.html
+++ b/pr-preview/seo-improvements/contribute.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/crawl_shards.html b/pr-preview/seo-improvements/crawl_shards.html
index 486d35026df..86ce1d01a06 100644
--- a/pr-preview/seo-improvements/crawl_shards.html
+++ b/pr-preview/seo-improvements/crawl_shards.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/crawl_shards.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/crawl_shards.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/crawl_shards.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/crawl_shards.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/create-accounts-send-xrp.html b/pr-preview/seo-improvements/create-accounts-send-xrp.html
index c433488413d..b49eff2d726 100644
--- a/pr-preview/seo-improvements/create-accounts-send-xrp.html
+++ b/pr-preview/seo-improvements/create-accounts-send-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/create-accounts-send-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/create-trustline-send-currency.html b/pr-preview/seo-improvements/create-trustline-send-currency.html
index 1ac9aea4132..f76df5efdfe 100644
--- a/pr-preview/seo-improvements/create-trustline-send-currency.html
+++ b/pr-preview/seo-improvements/create-trustline-send-currency.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/create-trustline-send-currency.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cross-currency-payments.html b/pr-preview/seo-improvements/cross-currency-payments.html
index 90f5d1fe6e1..c3bc444fa42 100644
--- a/pr-preview/seo-improvements/cross-currency-payments.html
+++ b/pr-preview/seo-improvements/cross-currency-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cross-currency-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cross-currency-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cross-currency-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cross-currency-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/cryptographic-keys.html b/pr-preview/seo-improvements/cryptographic-keys.html
index 9d5e56bf1d3..49a7a153be5 100644
--- a/pr-preview/seo-improvements/cryptographic-keys.html
+++ b/pr-preview/seo-improvements/cryptographic-keys.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cryptographic-keys.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cryptographic-keys.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cryptographic-keys.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cryptographic-keys.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/currency-formats.html b/pr-preview/seo-improvements/currency-formats.html
index e98912528b6..5e0c4c09b3f 100644
--- a/pr-preview/seo-improvements/currency-formats.html
+++ b/pr-preview/seo-improvements/currency-formats.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/currency-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/currency-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/currency-formats.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/currency-formats.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/data-api.html b/pr-preview/seo-improvements/data-api.html
index 5ebba2abf3d..598441afb52 100644
--- a/pr-preview/seo-improvements/data-api.html
+++ b/pr-preview/seo-improvements/data-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/data-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/data-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/data-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/data-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/decentralized-exchange.html b/pr-preview/seo-improvements/decentralized-exchange.html
index 8c9069c6177..bd5fe9521c2 100644
--- a/pr-preview/seo-improvements/decentralized-exchange.html
+++ b/pr-preview/seo-improvements/decentralized-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/decentralized-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/demurrage.html b/pr-preview/seo-improvements/demurrage.html
index 40fd91028c5..1731e022a89 100644
--- a/pr-preview/seo-improvements/demurrage.html
+++ b/pr-preview/seo-improvements/demurrage.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/demurrage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/demurrage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/demurrage.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/demurrage.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/deposit_authorized.html b/pr-preview/seo-improvements/deposit_authorized.html
index 6237b526d42..0e472d6cb06 100644
--- a/pr-preview/seo-improvements/deposit_authorized.html
+++ b/pr-preview/seo-improvements/deposit_authorized.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/deposit_authorized.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/deposit_authorized.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/deposit_authorized.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/deposit_authorized.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/depositauth.html b/pr-preview/seo-improvements/depositauth.html
index 14637b7ed70..99c7d8b81dd 100644
--- a/pr-preview/seo-improvements/depositauth.html
+++ b/pr-preview/seo-improvements/depositauth.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/depositauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/depositauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/depositauth.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/depositauth.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/depositpreauth-object.html b/pr-preview/seo-improvements/depositpreauth-object.html
index 26a861df27c..727278bb68b 100644
--- a/pr-preview/seo-improvements/depositpreauth-object.html
+++ b/pr-preview/seo-improvements/depositpreauth-object.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/depositpreauth-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/depositpreauth-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/depositpreauth-object.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/depositpreauth-object.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/depositpreauth.html b/pr-preview/seo-improvements/depositpreauth.html
index d9dd3803f15..da049ca3ad6 100644
--- a/pr-preview/seo-improvements/depositpreauth.html
+++ b/pr-preview/seo-improvements/depositpreauth.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/depositpreauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/depositpreauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/depositpreauth.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/depositpreauth.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/dev-tools-dev-tools.html b/pr-preview/seo-improvements/dev-tools-dev-tools.html
index 19cf4f62942..2b68084951d 100644
--- a/pr-preview/seo-improvements/dev-tools-dev-tools.html
+++ b/pr-preview/seo-improvements/dev-tools-dev-tools.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/dev-tools-dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/dev-tools-dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/dev-tools-dev-tools.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/dev-tools-dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/dev-tools.html b/pr-preview/seo-improvements/dev-tools.html
index 6c176a76f22..d0244763a16 100644
--- a/pr-preview/seo-improvements/dev-tools.html
+++ b/pr-preview/seo-improvements/dev-tools.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/dev-tools.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/developer-funding.html b/pr-preview/seo-improvements/developer-funding.html
index 057ebea7166..461e6fae73e 100644
--- a/pr-preview/seo-improvements/developer-funding.html
+++ b/pr-preview/seo-improvements/developer-funding.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/developer-funding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/developer-funding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/developer-funding.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/developer-funding.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/diagnosing-problems.html b/pr-preview/seo-improvements/diagnosing-problems.html
index fd7e5b9684e..c1a2d6783a8 100644
--- a/pr-preview/seo-improvements/diagnosing-problems.html
+++ b/pr-preview/seo-improvements/diagnosing-problems.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/diagnosing-problems.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/diagnosing-problems.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/diagnosing-problems.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/diagnosing-problems.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/direct-xrp-payments.html b/pr-preview/seo-improvements/direct-xrp-payments.html
index ab39bd01823..024ef472518 100644
--- a/pr-preview/seo-improvements/direct-xrp-payments.html
+++ b/pr-preview/seo-improvements/direct-xrp-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/direct-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/direct-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/direct-xrp-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/direct-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/directorynode.html b/pr-preview/seo-improvements/directorynode.html
index cbbf48696ee..ebddb781fb3 100644
--- a/pr-preview/seo-improvements/directorynode.html
+++ b/pr-preview/seo-improvements/directorynode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/directorynode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/directorynode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/directorynode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/directorynode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/disable-master-key-pair.html b/pr-preview/seo-improvements/disable-master-key-pair.html
index e0dda8e33aa..b557afcbb37 100644
--- a/pr-preview/seo-improvements/disable-master-key-pair.html
+++ b/pr-preview/seo-improvements/disable-master-key-pair.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/disable-master-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/disable-master-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/disable-master-key-pair.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/disable-master-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/docs-index.html b/pr-preview/seo-improvements/docs-index.html
index 511c988b90e..e69853f089f 100644
--- a/pr-preview/seo-improvements/docs-index.html
+++ b/pr-preview/seo-improvements/docs-index.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/docs-index.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/docs-index.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/docs-index.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/docs-index.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/docs.html b/pr-preview/seo-improvements/docs.html
index 3c07f741c3a..8a4dbfc427c 100644
--- a/pr-preview/seo-improvements/docs.html
+++ b/pr-preview/seo-improvements/docs.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/docs.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/docs.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/docs.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/docs.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/download_shard.html b/pr-preview/seo-improvements/download_shard.html
index 4c975ce7cc7..7b1cfe6abc2 100644
--- a/pr-preview/seo-improvements/download_shard.html
+++ b/pr-preview/seo-improvements/download_shard.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/download_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/download_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/download_shard.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/download_shard.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/enable-link-compression.html b/pr-preview/seo-improvements/enable-link-compression.html
index 8ba3f75fc5a..f96041849b5 100644
--- a/pr-preview/seo-improvements/enable-link-compression.html
+++ b/pr-preview/seo-improvements/enable-link-compression.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enable-link-compression.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enable-link-compression.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enable-link-compression.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enable-link-compression.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/enable-no-freeze.html b/pr-preview/seo-improvements/enable-no-freeze.html
index 260727f4b80..b0592cfe262 100644
--- a/pr-preview/seo-improvements/enable-no-freeze.html
+++ b/pr-preview/seo-improvements/enable-no-freeze.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enable-no-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enable-no-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enable-no-freeze.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enable-no-freeze.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/enable-public-signing.html b/pr-preview/seo-improvements/enable-public-signing.html
index 88ec2e7c760..98460cd3ded 100644
--- a/pr-preview/seo-improvements/enable-public-signing.html
+++ b/pr-preview/seo-improvements/enable-public-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enable-public-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enable-public-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enable-public-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enable-public-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/enableamendment.html b/pr-preview/seo-improvements/enableamendment.html
index 3127ebdb268..f7359b57048 100644
--- a/pr-preview/seo-improvements/enableamendment.html
+++ b/pr-preview/seo-improvements/enableamendment.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enableamendment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enableamendment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enableamendment.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enableamendment.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/enact-global-freeze.html b/pr-preview/seo-improvements/enact-global-freeze.html
index d5a21ca98e3..bf3ce154fd7 100644
--- a/pr-preview/seo-improvements/enact-global-freeze.html
+++ b/pr-preview/seo-improvements/enact-global-freeze.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enact-global-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enact-global-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enact-global-freeze.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enact-global-freeze.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/error-formatting.html b/pr-preview/seo-improvements/error-formatting.html
index d01f35eff3f..509b27d70ad 100644
--- a/pr-preview/seo-improvements/error-formatting.html
+++ b/pr-preview/seo-improvements/error-formatting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/error-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/error-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/error-formatting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/error-formatting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/escrow-object.html b/pr-preview/seo-improvements/escrow-object.html
index a89bb48eca6..edf0ed30a29 100644
--- a/pr-preview/seo-improvements/escrow-object.html
+++ b/pr-preview/seo-improvements/escrow-object.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrow-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrow-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrow-object.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrow-object.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/escrow.html b/pr-preview/seo-improvements/escrow.html
index 6daeb3f912a..156378bb8c2 100644
--- a/pr-preview/seo-improvements/escrow.html
+++ b/pr-preview/seo-improvements/escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/escrowcancel.html b/pr-preview/seo-improvements/escrowcancel.html
index 34d1a9307d2..f8f23ea3342 100644
--- a/pr-preview/seo-improvements/escrowcancel.html
+++ b/pr-preview/seo-improvements/escrowcancel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrowcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrowcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrowcancel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrowcancel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/escrowcreate.html b/pr-preview/seo-improvements/escrowcreate.html
index a94e937bde2..796ccbc401e 100644
--- a/pr-preview/seo-improvements/escrowcreate.html
+++ b/pr-preview/seo-improvements/escrowcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrowcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrowcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrowcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrowcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/escrowfinish.html b/pr-preview/seo-improvements/escrowfinish.html
index abe8b758619..4d8c2951bb9 100644
--- a/pr-preview/seo-improvements/escrowfinish.html
+++ b/pr-preview/seo-improvements/escrowfinish.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrowfinish.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrowfinish.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrowfinish.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrowfinish.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/events.html b/pr-preview/seo-improvements/events.html
index 9460f3967e2..981591b3aaa 100644
--- a/pr-preview/seo-improvements/events.html
+++ b/pr-preview/seo-improvements/events.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/events.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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diff --git a/pr-preview/seo-improvements/evm-sidechain-run-a-validator-node.html b/pr-preview/seo-improvements/evm-sidechain-run-a-validator-node.html
index 5a754287be8..a6454052abc 100644
--- a/pr-preview/seo-improvements/evm-sidechain-run-a-validator-node.html
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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diff --git a/pr-preview/seo-improvements/evm-sidechain-validator-security.html b/pr-preview/seo-improvements/evm-sidechain-validator-security.html
index 63c0f347dd3..ccf4da0f7fb 100644
--- a/pr-preview/seo-improvements/evm-sidechain-validator-security.html
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+    <script type="text/javascript">
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+            var currentUrl = window.location.origin;
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diff --git a/pr-preview/seo-improvements/evm-sidechains.html b/pr-preview/seo-improvements/evm-sidechains.html
index d27b7be7a2f..7edd6c447e8 100644
--- a/pr-preview/seo-improvements/evm-sidechains.html
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@@ -15,14 +15,36 @@
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+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+    </script>
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+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/evm-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/exchanges.html b/pr-preview/seo-improvements/exchanges.html
index 7aa20282e0d..4a7499313ac 100644
--- a/pr-preview/seo-improvements/exchanges.html
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/exchanges.html';
+            document.head.appendChild(linkTag);
+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/explore.html b/pr-preview/seo-improvements/explore.html
index e112c09d9fd..879deb528d9 100644
--- a/pr-preview/seo-improvements/explore.html
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     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
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+            var currentUrl = window.location.origin;
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+            document.head.appendChild(linkTag);
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+    </script>
 
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/explore.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/faq.html b/pr-preview/seo-improvements/faq.html
index 5fa45fbe9e4..ff2730a9c57 100644
--- a/pr-preview/seo-improvements/faq.html
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            document.head.appendChild(linkTag);
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+    </script>
 
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/faq.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/feature.html b/pr-preview/seo-improvements/feature.html
index 3b48f1e5041..9632dee825e 100644
--- a/pr-preview/seo-improvements/feature.html
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/ja/feature.html';
+            document.head.appendChild(linkTag);
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+    </script>
 
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/feature.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/federated-sidechains.html b/pr-preview/seo-improvements/federated-sidechains.html
index 7732cbd0ff3..cd6335f3e62 100644
--- a/pr-preview/seo-improvements/federated-sidechains.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/federated-sidechains.html';
+            document.head.appendChild(linkTag);
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+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+            linkTag.href = currentUrl + '/ja/federated-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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+            linkTag.href = currentUrl + '/federated-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/fee-voting.html b/pr-preview/seo-improvements/fee-voting.html
index 5b80915721c..2454bb6c715 100644
--- a/pr-preview/seo-improvements/fee-voting.html
+++ b/pr-preview/seo-improvements/fee-voting.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/fee-voting.html';
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+    </script>
+    <script type="text/javascript">
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+            document.head.appendChild(linkTag);
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+    </script>
 
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+            linkTag.href = currentUrl + '/fee-voting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/fee.html b/pr-preview/seo-improvements/fee.html
index fb30300ba16..7e9ccd54d05 100644
--- a/pr-preview/seo-improvements/fee.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+            linkTag.href = currentUrl + '/ja/fee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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+            linkTag.href = currentUrl + '/fee.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/fees.html b/pr-preview/seo-improvements/fees.html
index e4d6e550d99..8e8ba7dbc90 100644
--- a/pr-preview/seo-improvements/fees.html
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@@ -15,14 +15,36 @@
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+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+    <script type="text/javascript">
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+            document.head.appendChild(linkTag);
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+    </script>
 
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fees.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/feesettings.html b/pr-preview/seo-improvements/feesettings.html
index 38113568b0d..d6f98d4252e 100644
--- a/pr-preview/seo-improvements/feesettings.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/feesettings.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/feesettings.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/fetch_info.html b/pr-preview/seo-improvements/fetch_info.html
index 8f2143584ba..474394bd58b 100644
--- a/pr-preview/seo-improvements/fetch_info.html
+++ b/pr-preview/seo-improvements/fetch_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fetch_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fetch_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fetch_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fetch_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/finality-of-results.html b/pr-preview/seo-improvements/finality-of-results.html
index a6f63c033b4..bc332f73777 100644
--- a/pr-preview/seo-improvements/finality-of-results.html
+++ b/pr-preview/seo-improvements/finality-of-results.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/finality-of-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/finality-of-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/finality-of-results.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/finality-of-results.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/fix-sqlite-tx-db-page-size-issue.html b/pr-preview/seo-improvements/fix-sqlite-tx-db-page-size-issue.html
index e17aa8c5e49..125659651c8 100644
--- a/pr-preview/seo-improvements/fix-sqlite-tx-db-page-size-issue.html
+++ b/pr-preview/seo-improvements/fix-sqlite-tx-db-page-size-issue.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fix-sqlite-tx-db-page-size-issue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fix-sqlite-tx-db-page-size-issue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fix-sqlite-tx-db-page-size-issue.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fix-sqlite-tx-db-page-size-issue.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/forward-ports-for-peering.html b/pr-preview/seo-improvements/forward-ports-for-peering.html
index f7e2b3b2fd0..5669c4f3a03 100644
--- a/pr-preview/seo-improvements/forward-ports-for-peering.html
+++ b/pr-preview/seo-improvements/forward-ports-for-peering.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/forward-ports-for-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/forward-ports-for-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/forward-ports-for-peering.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/forward-ports-for-peering.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/freeze-a-trust-line.html b/pr-preview/seo-improvements/freeze-a-trust-line.html
index ac93d86dcb8..0bcefddc536 100644
--- a/pr-preview/seo-improvements/freeze-a-trust-line.html
+++ b/pr-preview/seo-improvements/freeze-a-trust-line.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/freeze-a-trust-line.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/freeze-a-trust-line.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/freeze-a-trust-line.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/freeze-a-trust-line.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/freezes.html b/pr-preview/seo-improvements/freezes.html
index 5c95631afbd..28859598269 100644
--- a/pr-preview/seo-improvements/freezes.html
+++ b/pr-preview/seo-improvements/freezes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/freezes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/freezes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/gateway_balances.html b/pr-preview/seo-improvements/gateway_balances.html
index df52001a23c..c174086aa33 100644
--- a/pr-preview/seo-improvements/gateway_balances.html
+++ b/pr-preview/seo-improvements/gateway_balances.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/gateway_balances.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/gateway_balances.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/gateway_balances.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/gateway_balances.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-evm-sidechain.html b/pr-preview/seo-improvements/get-started-evm-sidechain.html
index 7d06da43867..0f2fb94333f 100644
--- a/pr-preview/seo-improvements/get-started-evm-sidechain.html
+++ b/pr-preview/seo-improvements/get-started-evm-sidechain.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-evm-sidechain.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-using-http-websocket-apis.html b/pr-preview/seo-improvements/get-started-using-http-websocket-apis.html
index 6f8aa1a64be..98e90fdaab9 100644
--- a/pr-preview/seo-improvements/get-started-using-http-websocket-apis.html
+++ b/pr-preview/seo-improvements/get-started-using-http-websocket-apis.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-http-websocket-apis.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-using-java.html b/pr-preview/seo-improvements/get-started-using-java.html
index 82d41fc4c22..da4926f2fc2 100644
--- a/pr-preview/seo-improvements/get-started-using-java.html
+++ b/pr-preview/seo-improvements/get-started-using-java.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-java.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-java.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-java.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-java.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-using-javascript.html b/pr-preview/seo-improvements/get-started-using-javascript.html
index 8b526921459..5a3c1047b14 100644
--- a/pr-preview/seo-improvements/get-started-using-javascript.html
+++ b/pr-preview/seo-improvements/get-started-using-javascript.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-javascript.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-javascript.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-using-node-js.html b/pr-preview/seo-improvements/get-started-using-node-js.html
index 85f28e4ff0a..812f632dee7 100644
--- a/pr-preview/seo-improvements/get-started-using-node-js.html
+++ b/pr-preview/seo-improvements/get-started-using-node-js.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-node-js.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-node-js.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-node-js.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-node-js.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-using-python.html b/pr-preview/seo-improvements/get-started-using-python.html
index b4526061f04..fc1b082f060 100644
--- a/pr-preview/seo-improvements/get-started-using-python.html
+++ b/pr-preview/seo-improvements/get-started-using-python.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-python.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-python.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-with-rippleapi-for-javascript.html b/pr-preview/seo-improvements/get-started-with-rippleapi-for-javascript.html
index 3112dcc967b..84235aa6b4a 100644
--- a/pr-preview/seo-improvements/get-started-with-rippleapi-for-javascript.html
+++ b/pr-preview/seo-improvements/get-started-with-rippleapi-for-javascript.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-with-rippleapi-for-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-with-rippleapi-for-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-with-rippleapi-for-javascript.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-with-rippleapi-for-javascript.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started-with-the-rippled-api.html b/pr-preview/seo-improvements/get-started-with-the-rippled-api.html
index b3503f01136..c91ec194e44 100644
--- a/pr-preview/seo-improvements/get-started-with-the-rippled-api.html
+++ b/pr-preview/seo-improvements/get-started-with-the-rippled-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-with-the-rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-with-the-rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-with-the-rippled-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-with-the-rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get-started.html b/pr-preview/seo-improvements/get-started.html
index 0e16070b136..119bb285edb 100644
--- a/pr-preview/seo-improvements/get-started.html
+++ b/pr-preview/seo-improvements/get-started.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/get_counts.html b/pr-preview/seo-improvements/get_counts.html
index e0202ac7a06..6a2ec6836c4 100644
--- a/pr-preview/seo-improvements/get_counts.html
+++ b/pr-preview/seo-improvements/get_counts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get_counts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get_counts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get_counts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get_counts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/health-check-interventions.html b/pr-preview/seo-improvements/health-check-interventions.html
index f618ddb537c..16aeda0667b 100644
--- a/pr-preview/seo-improvements/health-check-interventions.html
+++ b/pr-preview/seo-improvements/health-check-interventions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/health-check-interventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/health-check-interventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/health-check-interventions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/health-check-interventions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/health-check.html b/pr-preview/seo-improvements/health-check.html
index b1179f28da8..a7c528c659e 100644
--- a/pr-preview/seo-improvements/health-check.html
+++ b/pr-preview/seo-improvements/health-check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/health-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/health-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/health-check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/health-check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/history-sharding.html b/pr-preview/seo-improvements/history-sharding.html
index 9f06666f244..23c9e79d973 100644
--- a/pr-preview/seo-improvements/history-sharding.html
+++ b/pr-preview/seo-improvements/history-sharding.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/history-sharding.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/history.html b/pr-preview/seo-improvements/history.html
index 4e4a62da9df..d59c668bbeb 100644
--- a/pr-preview/seo-improvements/history.html
+++ b/pr-preview/seo-improvements/history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/http-websocket-apis.html b/pr-preview/seo-improvements/http-websocket-apis.html
index 6e24855baf7..784d14ba7e1 100644
--- a/pr-preview/seo-improvements/http-websocket-apis.html
+++ b/pr-preview/seo-improvements/http-websocket-apis.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/http-websocket-apis.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/impact.html b/pr-preview/seo-improvements/impact.html
index ab8c445eb6f..1dea0f1145c 100644
--- a/pr-preview/seo-improvements/impact.html
+++ b/pr-preview/seo-improvements/impact.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/impact.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/impact.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/impact.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/impact.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/index.html b/pr-preview/seo-improvements/index.html
index a8f36ab06b5..1752a2ba955 100644
--- a/pr-preview/seo-improvements/index.html
+++ b/pr-preview/seo-improvements/index.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
 <link rel="canonical" href="https://xrpl.org/" />    <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
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index 5207bf1873c..5924a10328c 100644
--- a/pr-preview/seo-improvements/install-clio-on-ubuntu.html
+++ b/pr-preview/seo-improvements/install-clio-on-ubuntu.html
@@ -15,14 +15,36 @@
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diff --git a/pr-preview/seo-improvements/install-rippled-on-centos-rhel-with-yum.html b/pr-preview/seo-improvements/install-rippled-on-centos-rhel-with-yum.html
index b1f2eae0cf9..526fe1c6e56 100644
--- a/pr-preview/seo-improvements/install-rippled-on-centos-rhel-with-yum.html
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diff --git a/pr-preview/seo-improvements/install-rippled-on-ubuntu-with-alien.html b/pr-preview/seo-improvements/install-rippled-on-ubuntu-with-alien.html
index 1c557eab336..148418c2000 100644
--- a/pr-preview/seo-improvements/install-rippled-on-ubuntu-with-alien.html
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diff --git a/pr-preview/seo-improvements/install-rippled-on-ubuntu.html b/pr-preview/seo-improvements/install-rippled-on-ubuntu.html
index ff1b22ea8da..57dc1fd2ecf 100644
--- a/pr-preview/seo-improvements/install-rippled-on-ubuntu.html
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diff --git a/pr-preview/seo-improvements/install-rippled.html b/pr-preview/seo-improvements/install-rippled.html
index 9225f9d129b..b6754806623 100644
--- a/pr-preview/seo-improvements/install-rippled.html
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+    <script type="text/javascript">
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+            linkTag.href = currentUrl + '/install-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/intro-to-consensus.html b/pr-preview/seo-improvements/intro-to-consensus.html
index cc399b6a38c..7880c1bfca6 100644
--- a/pr-preview/seo-improvements/intro-to-consensus.html
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
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diff --git a/pr-preview/seo-improvements/intro-to-evm-sidechain.html b/pr-preview/seo-improvements/intro-to-evm-sidechain.html
index d28e3caceb4..50ab7be9f06 100644
--- a/pr-preview/seo-improvements/intro-to-evm-sidechain.html
+++ b/pr-preview/seo-improvements/intro-to-evm-sidechain.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
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+            linkTag.href = currentUrl + '/intro-to-evm-sidechain.html';
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/introduction.html b/pr-preview/seo-improvements/introduction.html
index a5ff900d048..e79629a7765 100644
--- a/pr-preview/seo-improvements/introduction.html
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+    <script type="text/javascript">
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+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/invariant-checking.html b/pr-preview/seo-improvements/invariant-checking.html
index 7a7c58ae1d3..4722a27ce98 100644
--- a/pr-preview/seo-improvements/invariant-checking.html
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@@ -15,14 +15,36 @@
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+            linkTag.href = currentUrl + '/invariant-checking.html';
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+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/issue-a-fungible-token.html b/pr-preview/seo-improvements/issue-a-fungible-token.html
index 9f9a9d2bb8a..e0f09a4639b 100644
--- a/pr-preview/seo-improvements/issue-a-fungible-token.html
+++ b/pr-preview/seo-improvements/issue-a-fungible-token.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
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+            document.head.appendChild(linkTag);
+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/issued-currencies-overview.html b/pr-preview/seo-improvements/issued-currencies-overview.html
index b4901ea18b2..cc126098d31 100644
--- a/pr-preview/seo-improvements/issued-currencies-overview.html
+++ b/pr-preview/seo-improvements/issued-currencies-overview.html
@@ -15,14 +15,36 @@
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+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/issued-currencies-overview.html';
+            document.head.appendChild(linkTag);
+        });
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diff --git a/pr-preview/seo-improvements/issued-currencies.html b/pr-preview/seo-improvements/issued-currencies.html
index 8bec5ac9741..e263422044a 100644
--- a/pr-preview/seo-improvements/issued-currencies.html
+++ b/pr-preview/seo-improvements/issued-currencies.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/issued-currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/issued-currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/issued-currencies.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/issued-currencies.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/issuing-and-operational-addresses.html b/pr-preview/seo-improvements/issuing-and-operational-addresses.html
index b8484859125..064d2a006e8 100644
--- a/pr-preview/seo-improvements/issuing-and-operational-addresses.html
+++ b/pr-preview/seo-improvements/issuing-and-operational-addresses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/issuing-and-operational-addresses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/issuing-and-operational-addresses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/issuing-and-operational-addresses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/issuing-and-operational-addresses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/404.html b/pr-preview/seo-improvements/ja/404.html
index b73b7aae384..97d898b4ef8 100644
--- a/pr-preview/seo-improvements/ja/404.html
+++ b/pr-preview/seo-improvements/ja/404.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/404.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/404.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/404.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/404.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/about-canceling-a-transaction.html b/pr-preview/seo-improvements/ja/about-canceling-a-transaction.html
index 73a1edaf957..17f4078015c 100644
--- a/pr-preview/seo-improvements/ja/about-canceling-a-transaction.html
+++ b/pr-preview/seo-improvements/ja/about-canceling-a-transaction.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/about-canceling-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/about-canceling-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/about-canceling-a-transaction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/about-canceling-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account-methods.html b/pr-preview/seo-improvements/ja/account-methods.html
index cf06e81138b..4264c68e18f 100644
--- a/pr-preview/seo-improvements/ja/account-methods.html
+++ b/pr-preview/seo-improvements/ja/account-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_channels.html b/pr-preview/seo-improvements/ja/account_channels.html
index 52a06f248e4..8606a8b0c93 100644
--- a/pr-preview/seo-improvements/ja/account_channels.html
+++ b/pr-preview/seo-improvements/ja/account_channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_currencies.html b/pr-preview/seo-improvements/ja/account_currencies.html
index a8d2b376d87..b790bf015dd 100644
--- a/pr-preview/seo-improvements/ja/account_currencies.html
+++ b/pr-preview/seo-improvements/ja/account_currencies.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_currencies.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_currencies.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_info.html b/pr-preview/seo-improvements/ja/account_info.html
index 0188e2e007e..101716053b6 100644
--- a/pr-preview/seo-improvements/ja/account_info.html
+++ b/pr-preview/seo-improvements/ja/account_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_lines.html b/pr-preview/seo-improvements/ja/account_lines.html
index 73fe5b01b32..50485d16b2f 100644
--- a/pr-preview/seo-improvements/ja/account_lines.html
+++ b/pr-preview/seo-improvements/ja/account_lines.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_lines.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_lines.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_nfts.html b/pr-preview/seo-improvements/ja/account_nfts.html
index 1e057c0ae6d..75183227f82 100644
--- a/pr-preview/seo-improvements/ja/account_nfts.html
+++ b/pr-preview/seo-improvements/ja/account_nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_objects.html b/pr-preview/seo-improvements/ja/account_objects.html
index f37e41fc29d..2c47b37535f 100644
--- a/pr-preview/seo-improvements/ja/account_objects.html
+++ b/pr-preview/seo-improvements/ja/account_objects.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_objects.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_objects.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_objects.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_objects.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_offers.html b/pr-preview/seo-improvements/ja/account_offers.html
index 72bb0a833b7..d7e79f89d35 100644
--- a/pr-preview/seo-improvements/ja/account_offers.html
+++ b/pr-preview/seo-improvements/ja/account_offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/account_tx.html b/pr-preview/seo-improvements/ja/account_tx.html
index 3792300860e..cf0992ab889 100644
--- a/pr-preview/seo-improvements/ja/account_tx.html
+++ b/pr-preview/seo-improvements/ja/account_tx.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/account_tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/account_tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/account_tx.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/account_tx.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/accountdelete.html b/pr-preview/seo-improvements/ja/accountdelete.html
index cf3cdad8524..c7e08ebf305 100644
--- a/pr-preview/seo-improvements/ja/accountdelete.html
+++ b/pr-preview/seo-improvements/ja/accountdelete.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accountdelete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accountdelete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accountdelete.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accountdelete.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/accountroot.html b/pr-preview/seo-improvements/ja/accountroot.html
index 58be00fab9a..09a524fe633 100644
--- a/pr-preview/seo-improvements/ja/accountroot.html
+++ b/pr-preview/seo-improvements/ja/accountroot.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accountroot.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accountroot.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accountroot.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accountroot.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/accounts.html b/pr-preview/seo-improvements/ja/accounts.html
index e6e77ac6e00..b4961bbcf7d 100644
--- a/pr-preview/seo-improvements/ja/accounts.html
+++ b/pr-preview/seo-improvements/ja/accounts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accounts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accounts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/accountset.html b/pr-preview/seo-improvements/ja/accountset.html
index 62981a86b7e..71c5585107b 100644
--- a/pr-preview/seo-improvements/ja/accountset.html
+++ b/pr-preview/seo-improvements/ja/accountset.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/accountset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/accountset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/accountset.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/accountset.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/admin-api-methods.html b/pr-preview/seo-improvements/ja/admin-api-methods.html
index c5006849a42..b412a3951ae 100644
--- a/pr-preview/seo-improvements/ja/admin-api-methods.html
+++ b/pr-preview/seo-improvements/ja/admin-api-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/admin-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/admin-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/admin-api-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/admin-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/admin-rippled-methods.html b/pr-preview/seo-improvements/ja/admin-rippled-methods.html
index b7f079a03ec..39630447896 100644
--- a/pr-preview/seo-improvements/ja/admin-rippled-methods.html
+++ b/pr-preview/seo-improvements/ja/admin-rippled-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/admin-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/admin-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/admin-rippled-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/admin-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/advance-the-ledger-in-stand-alone-mode.html b/pr-preview/seo-improvements/ja/advance-the-ledger-in-stand-alone-mode.html
index be779b0c602..ea8c8f982e0 100644
--- a/pr-preview/seo-improvements/ja/advance-the-ledger-in-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/ja/advance-the-ledger-in-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/advance-the-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/advance-the-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/advance-the-ledger-in-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/advance-the-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ambassadors.html b/pr-preview/seo-improvements/ja/ambassadors.html
index 265007cb477..4c971b5936b 100644
--- a/pr-preview/seo-improvements/ja/ambassadors.html
+++ b/pr-preview/seo-improvements/ja/ambassadors.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ambassadors.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ambassadors.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ambassadors.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ambassadors.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/amendments-object.html b/pr-preview/seo-improvements/ja/amendments-object.html
index cc1516e1883..8ff286e01ba 100644
--- a/pr-preview/seo-improvements/ja/amendments-object.html
+++ b/pr-preview/seo-improvements/ja/amendments-object.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amendments-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amendments-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amendments-object.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amendments-object.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/amendments.html b/pr-preview/seo-improvements/ja/amendments.html
index 9c9a99680fc..833039f6c29 100644
--- a/pr-preview/seo-improvements/ja/amendments.html
+++ b/pr-preview/seo-improvements/ja/amendments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amendments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amendments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/amm.html b/pr-preview/seo-improvements/ja/amm.html
index 23ccaeef8ba..cdf3e619009 100644
--- a/pr-preview/seo-improvements/ja/amm.html
+++ b/pr-preview/seo-improvements/ja/amm.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amm.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amm.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amm.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amm.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/amm_info.html b/pr-preview/seo-improvements/ja/amm_info.html
index 9d2c3509119..7a10942b052 100644
--- a/pr-preview/seo-improvements/ja/amm_info.html
+++ b/pr-preview/seo-improvements/ja/amm_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/amm_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/amm_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/amm_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/amm_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ammbid.html b/pr-preview/seo-improvements/ja/ammbid.html
index ad43eeb6584..e3165ce9b16 100644
--- a/pr-preview/seo-improvements/ja/ammbid.html
+++ b/pr-preview/seo-improvements/ja/ammbid.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammbid.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammbid.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammbid.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammbid.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ammcreate.html b/pr-preview/seo-improvements/ja/ammcreate.html
index eea68950759..0f26f75b19c 100644
--- a/pr-preview/seo-improvements/ja/ammcreate.html
+++ b/pr-preview/seo-improvements/ja/ammcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ammdeposit.html b/pr-preview/seo-improvements/ja/ammdeposit.html
index d7c7eea3a0c..8c08d1c6366 100644
--- a/pr-preview/seo-improvements/ja/ammdeposit.html
+++ b/pr-preview/seo-improvements/ja/ammdeposit.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammdeposit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammdeposit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammdeposit.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammdeposit.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ammvote.html b/pr-preview/seo-improvements/ja/ammvote.html
index 70d71446558..e34670c422c 100644
--- a/pr-preview/seo-improvements/ja/ammvote.html
+++ b/pr-preview/seo-improvements/ja/ammvote.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammvote.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammvote.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammvote.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammvote.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ammwithdraw.html b/pr-preview/seo-improvements/ja/ammwithdraw.html
index 4e2cf4dc413..1f0fc98b847 100644
--- a/pr-preview/seo-improvements/ja/ammwithdraw.html
+++ b/pr-preview/seo-improvements/ja/ammwithdraw.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ammwithdraw.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ammwithdraw.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ammwithdraw.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ammwithdraw.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/api-conventions.html b/pr-preview/seo-improvements/ja/api-conventions.html
index 1ed50db16de..4368194b551 100644
--- a/pr-preview/seo-improvements/ja/api-conventions.html
+++ b/pr-preview/seo-improvements/ja/api-conventions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/api-conventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/api-conventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/api-conventions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/api-conventions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/assign-a-regular-key-pair.html b/pr-preview/seo-improvements/ja/assign-a-regular-key-pair.html
index 95eb38ccfda..fd707d9a033 100644
--- a/pr-preview/seo-improvements/ja/assign-a-regular-key-pair.html
+++ b/pr-preview/seo-improvements/ja/assign-a-regular-key-pair.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/assign-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/assign-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/assign-a-regular-key-pair.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/assign-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/authorize-minter.html b/pr-preview/seo-improvements/ja/authorize-minter.html
index e308c00edee..2a9bdf7cebe 100644
--- a/pr-preview/seo-improvements/ja/authorize-minter.html
+++ b/pr-preview/seo-improvements/ja/authorize-minter.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/authorize-minter.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/authorized-trust-lines.html b/pr-preview/seo-improvements/ja/authorized-trust-lines.html
index f82ec843dd5..f8d3ecf3dd1 100644
--- a/pr-preview/seo-improvements/ja/authorized-trust-lines.html
+++ b/pr-preview/seo-improvements/ja/authorized-trust-lines.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/authorized-trust-lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/authorized-trust-lines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/authorized-trust-lines.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/authorized-trust-lines.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/autobridging.html b/pr-preview/seo-improvements/ja/autobridging.html
index 38b39117aac..84a74b54d68 100644
--- a/pr-preview/seo-improvements/ja/autobridging.html
+++ b/pr-preview/seo-improvements/ja/autobridging.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/autobridging.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/autobridging.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/autobridging.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/autobridging.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/automated-market-makers.html b/pr-preview/seo-improvements/ja/automated-market-makers.html
index 1d99b18d223..2dd6c3ef9ea 100644
--- a/pr-preview/seo-improvements/ja/automated-market-makers.html
+++ b/pr-preview/seo-improvements/ja/automated-market-makers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/automated-market-makers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/automated-market-makers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/automated-market-makers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/automated-market-makers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/base58-encodings.html b/pr-preview/seo-improvements/ja/base58-encodings.html
index 7dd3607e681..9b29b5797c7 100644
--- a/pr-preview/seo-improvements/ja/base58-encodings.html
+++ b/pr-preview/seo-improvements/ja/base58-encodings.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
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diff --git a/pr-preview/seo-improvements/ja/basic-data-types.html b/pr-preview/seo-improvements/ja/basic-data-types.html
index 7c0613d0a9e..aa90c1fa9e7 100644
--- a/pr-preview/seo-improvements/ja/basic-data-types.html
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+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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diff --git a/pr-preview/seo-improvements/ja/batch-minting.html b/pr-preview/seo-improvements/ja/batch-minting.html
index 29298d27f58..c241cd14393 100644
--- a/pr-preview/seo-improvements/ja/batch-minting.html
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     <meta name="robots" content="index, follow" />
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+    <script type="text/javascript">
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+            document.head.appendChild(linkTag);
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diff --git a/pr-preview/seo-improvements/ja/become-an-xrp-ledger-gateway.html b/pr-preview/seo-improvements/ja/become-an-xrp-ledger-gateway.html
index e99be620d9e..f8ecb768959 100644
--- a/pr-preview/seo-improvements/ja/become-an-xrp-ledger-gateway.html
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@@ -15,14 +15,36 @@
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+    <script type="text/javascript">
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+            var currentUrl = window.location.origin;
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+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/book_offers.html b/pr-preview/seo-improvements/ja/book_offers.html
index e5f72d41d81..acb1b4f9bf2 100644
--- a/pr-preview/seo-improvements/ja/book_offers.html
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     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+    </script>
 
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+            linkTag.href = currentUrl + '/book_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/broker-sale.html b/pr-preview/seo-improvements/ja/broker-sale.html
index e8f9751e23c..254a6b30a79 100644
--- a/pr-preview/seo-improvements/ja/broker-sale.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+    <script type="text/javascript">
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+            linkTag.href = currentUrl + '/broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/build-a-browser-wallet-in-js.html b/pr-preview/seo-improvements/ja/build-a-browser-wallet-in-js.html
index 09b7d3e1a22..65293683f8f 100644
--- a/pr-preview/seo-improvements/ja/build-a-browser-wallet-in-js.html
+++ b/pr-preview/seo-improvements/ja/build-a-browser-wallet-in-js.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/build-a-desktop-wallet-in-python.html b/pr-preview/seo-improvements/ja/build-a-desktop-wallet-in-python.html
index 8f30915a503..41e81c579e2 100644
--- a/pr-preview/seo-improvements/ja/build-a-desktop-wallet-in-python.html
+++ b/pr-preview/seo-improvements/ja/build-a-desktop-wallet-in-python.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/build-apps.html b/pr-preview/seo-improvements/ja/build-apps.html
index e7b6b901d21..91d7ec172c5 100644
--- a/pr-preview/seo-improvements/ja/build-apps.html
+++ b/pr-preview/seo-improvements/ja/build-apps.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+    <script type="text/javascript">
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+    </script>
 
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+            linkTag.href = currentUrl + '/build-apps.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/build-run-rippled-in-reporting-mode.html b/pr-preview/seo-improvements/ja/build-run-rippled-in-reporting-mode.html
index 6e14f59596f..4edf19a3e6c 100644
--- a/pr-preview/seo-improvements/ja/build-run-rippled-in-reporting-mode.html
+++ b/pr-preview/seo-improvements/ja/build-run-rippled-in-reporting-mode.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/build-run-rippled-macos.html b/pr-preview/seo-improvements/ja/build-run-rippled-macos.html
index 3a0b218701c..90081d0f884 100644
--- a/pr-preview/seo-improvements/ja/build-run-rippled-macos.html
+++ b/pr-preview/seo-improvements/ja/build-run-rippled-macos.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/build-run-rippled-macos.html';
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+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+            linkTag.href = currentUrl + '/build-run-rippled-macos.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/build-run-rippled-ubuntu.html b/pr-preview/seo-improvements/ja/build-run-rippled-ubuntu.html
index ce0206ac01b..a1593293ba8 100644
--- a/pr-preview/seo-improvements/ja/build-run-rippled-ubuntu.html
+++ b/pr-preview/seo-improvements/ja/build-run-rippled-ubuntu.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
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+            linkTag.href = currentUrl + '/build-run-rippled-ubuntu.html';
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+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/ja/build-run-rippled-ubuntu.html';
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-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/build-run-rippled-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/businesses.html b/pr-preview/seo-improvements/ja/businesses.html
index 62c4d4a6a08..e5c3b2a239c 100644
--- a/pr-preview/seo-improvements/ja/businesses.html
+++ b/pr-preview/seo-improvements/ja/businesses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/businesses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/businesses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/by-label.html b/pr-preview/seo-improvements/ja/by-label.html
index 4d080922f22..7b2760ae27b 100644
--- a/pr-preview/seo-improvements/ja/by-label.html
+++ b/pr-preview/seo-improvements/ja/by-label.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/by-label.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/by-label.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/by-label.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/by-label.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/can_delete.html b/pr-preview/seo-improvements/ja/can_delete.html
index 730c661e3d8..55d432e72bd 100644
--- a/pr-preview/seo-improvements/ja/can_delete.html
+++ b/pr-preview/seo-improvements/ja/can_delete.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/can_delete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/can_delete.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/can_delete.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/can_delete.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cancel-a-check.html b/pr-preview/seo-improvements/ja/cancel-a-check.html
index ef9eaa3af70..693bb4a9035 100644
--- a/pr-preview/seo-improvements/ja/cancel-a-check.html
+++ b/pr-preview/seo-improvements/ja/cancel-a-check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cancel-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cancel-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cancel-a-check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cancel-a-check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cancel-an-expired-escrow.html b/pr-preview/seo-improvements/ja/cancel-an-expired-escrow.html
index 48f4f805ab7..de0cdb973ca 100644
--- a/pr-preview/seo-improvements/ja/cancel-an-expired-escrow.html
+++ b/pr-preview/seo-improvements/ja/cancel-an-expired-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cancel-an-expired-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cancel-an-expired-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cancel-an-expired-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cancel-an-expired-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cancel-or-skip-a-transaction.html b/pr-preview/seo-improvements/ja/cancel-or-skip-a-transaction.html
index dd454d1fe90..cf21d61dadc 100644
--- a/pr-preview/seo-improvements/ja/cancel-or-skip-a-transaction.html
+++ b/pr-preview/seo-improvements/ja/cancel-or-skip-a-transaction.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cancel-or-skip-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cancel-or-skip-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cancel-or-skip-a-transaction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cancel-or-skip-a-transaction.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/capacity-planning.html b/pr-preview/seo-improvements/ja/capacity-planning.html
index 62da06c9084..4fdebd02c71 100644
--- a/pr-preview/seo-improvements/ja/capacity-planning.html
+++ b/pr-preview/seo-improvements/ja/capacity-planning.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/capacity-planning.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/capacity-planning.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/capacity-planning.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/capacity-planning.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/carbon-calculator.html b/pr-preview/seo-improvements/ja/carbon-calculator.html
index df52c560936..a96877a0b8d 100644
--- a/pr-preview/seo-improvements/ja/carbon-calculator.html
+++ b/pr-preview/seo-improvements/ja/carbon-calculator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/carbon-calculator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/carbon-calculator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/carbon-calculator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/carbon-calculator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cash-a-check-for-a-flexible-amount.html b/pr-preview/seo-improvements/ja/cash-a-check-for-a-flexible-amount.html
index ad5cbb69765..19c5a85b966 100644
--- a/pr-preview/seo-improvements/ja/cash-a-check-for-a-flexible-amount.html
+++ b/pr-preview/seo-improvements/ja/cash-a-check-for-a-flexible-amount.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cash-a-check-for-a-flexible-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cash-a-check-for-a-flexible-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cash-a-check-for-a-flexible-amount.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cash-a-check-for-a-flexible-amount.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cash-a-check-for-an-exact-amount.html b/pr-preview/seo-improvements/ja/cash-a-check-for-an-exact-amount.html
index 7a7aa8b34c2..1b49b6c4b9f 100644
--- a/pr-preview/seo-improvements/ja/cash-a-check-for-an-exact-amount.html
+++ b/pr-preview/seo-improvements/ja/cash-a-check-for-an-exact-amount.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cash-a-check-for-an-exact-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cash-a-check-for-an-exact-amount.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cash-a-check-for-an-exact-amount.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cash-a-check-for-an-exact-amount.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/change-or-remove-a-regular-key-pair.html b/pr-preview/seo-improvements/ja/change-or-remove-a-regular-key-pair.html
index 3731c70d9d6..fd519442315 100644
--- a/pr-preview/seo-improvements/ja/change-or-remove-a-regular-key-pair.html
+++ b/pr-preview/seo-improvements/ja/change-or-remove-a-regular-key-pair.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/change-or-remove-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/change-or-remove-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/change-or-remove-a-regular-key-pair.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/change-or-remove-a-regular-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/channel_authorize.html b/pr-preview/seo-improvements/ja/channel_authorize.html
index 8ca0501e8cb..836ef181185 100644
--- a/pr-preview/seo-improvements/ja/channel_authorize.html
+++ b/pr-preview/seo-improvements/ja/channel_authorize.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/channel_authorize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/channel_authorize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/channel_authorize.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/channel_authorize.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/channel_verify.html b/pr-preview/seo-improvements/ja/channel_verify.html
index ba3500df7b0..0be4996eb7a 100644
--- a/pr-preview/seo-improvements/ja/channel_verify.html
+++ b/pr-preview/seo-improvements/ja/channel_verify.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/channel_verify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/channel_verify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/channel_verify.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/channel_verify.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/check.html b/pr-preview/seo-improvements/ja/check.html
index 452d933be3e..d6a369077df 100644
--- a/pr-preview/seo-improvements/ja/check.html
+++ b/pr-preview/seo-improvements/ja/check.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/checkcancel.html b/pr-preview/seo-improvements/ja/checkcancel.html
index 47f552b6926..4852e68a82b 100644
--- a/pr-preview/seo-improvements/ja/checkcancel.html
+++ b/pr-preview/seo-improvements/ja/checkcancel.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checkcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checkcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checkcancel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checkcancel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/checkcash.html b/pr-preview/seo-improvements/ja/checkcash.html
index 46f53949df1..6784ae636d3 100644
--- a/pr-preview/seo-improvements/ja/checkcash.html
+++ b/pr-preview/seo-improvements/ja/checkcash.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checkcash.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checkcash.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checkcash.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checkcash.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/checkcreate.html b/pr-preview/seo-improvements/ja/checkcreate.html
index 8d89e93db51..78fc0a971ad 100644
--- a/pr-preview/seo-improvements/ja/checkcreate.html
+++ b/pr-preview/seo-improvements/ja/checkcreate.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checkcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checkcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checkcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checkcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/checks.html b/pr-preview/seo-improvements/ja/checks.html
index be25dd17e2e..07df51c6d93 100644
--- a/pr-preview/seo-improvements/ja/checks.html
+++ b/pr-preview/seo-improvements/ja/checks.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/checks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/checks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/client-libraries.html b/pr-preview/seo-improvements/ja/client-libraries.html
index 1780ad189ae..21be503b7fa 100644
--- a/pr-preview/seo-improvements/ja/client-libraries.html
+++ b/pr-preview/seo-improvements/ja/client-libraries.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/client-libraries.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/client-libraries.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/client-libraries.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/client-libraries.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/clio-methods.html b/pr-preview/seo-improvements/ja/clio-methods.html
index a8ab09f8cb4..25771cc4c03 100644
--- a/pr-preview/seo-improvements/ja/clio-methods.html
+++ b/pr-preview/seo-improvements/ja/clio-methods.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/clio-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/clio-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/clio-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/clio-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cluster-rippled-servers.html b/pr-preview/seo-improvements/ja/cluster-rippled-servers.html
index 20925db894c..6bd48cf662f 100644
--- a/pr-preview/seo-improvements/ja/cluster-rippled-servers.html
+++ b/pr-preview/seo-improvements/ja/cluster-rippled-servers.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cluster-rippled-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cluster-rippled-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
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-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cluster-rippled-servers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cluster-rippled-servers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/clustering.html b/pr-preview/seo-improvements/ja/clustering.html
index d95bc440094..05823c133b4 100644
--- a/pr-preview/seo-improvements/ja/clustering.html
+++ b/pr-preview/seo-improvements/ja/clustering.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/clustering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/clustering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/clustering.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/clustering.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/code-samples.html b/pr-preview/seo-improvements/ja/code-samples.html
index a4287b7e092..4a691c0d182 100644
--- a/pr-preview/seo-improvements/ja/code-samples.html
+++ b/pr-preview/seo-improvements/ja/code-samples.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/code-samples.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/code-samples.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/code-samples.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/code-samples.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/commandline-usage.html b/pr-preview/seo-improvements/ja/commandline-usage.html
index b3579cfdb00..485359b764c 100644
--- a/pr-preview/seo-improvements/ja/commandline-usage.html
+++ b/pr-preview/seo-improvements/ja/commandline-usage.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/commandline-usage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/commandline-usage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/commandline-usage.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/commandline-usage.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/common-misconceptions-about-freezes.html b/pr-preview/seo-improvements/ja/common-misconceptions-about-freezes.html
index 1732f56ed95..374a40e35d3 100644
--- a/pr-preview/seo-improvements/ja/common-misconceptions-about-freezes.html
+++ b/pr-preview/seo-improvements/ja/common-misconceptions-about-freezes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/common-misconceptions-about-freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/common-misconceptions-about-freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/common-misconceptions-about-freezes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/common-misconceptions-about-freezes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/complex-payment-types.html b/pr-preview/seo-improvements/ja/complex-payment-types.html
index 85e3ec364ff..f41815310f4 100644
--- a/pr-preview/seo-improvements/ja/complex-payment-types.html
+++ b/pr-preview/seo-improvements/ja/complex-payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/complex-payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/concepts.html b/pr-preview/seo-improvements/ja/concepts.html
index de0b14c4555..7ee9417887e 100644
--- a/pr-preview/seo-improvements/ja/concepts.html
+++ b/pr-preview/seo-improvements/ja/concepts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/concepts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/concepts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-a-private-server.html b/pr-preview/seo-improvements/ja/configure-a-private-server.html
index fb6a31ad3c2..2f11bb78304 100644
--- a/pr-preview/seo-improvements/ja/configure-a-private-server.html
+++ b/pr-preview/seo-improvements/ja/configure-a-private-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-a-private-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-a-private-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-a-private-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-a-private-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-advisory-deletion.html b/pr-preview/seo-improvements/ja/configure-advisory-deletion.html
index 5ec3608003e..d496fa67f57 100644
--- a/pr-preview/seo-improvements/ja/configure-advisory-deletion.html
+++ b/pr-preview/seo-improvements/ja/configure-advisory-deletion.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-advisory-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-advisory-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-advisory-deletion.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-advisory-deletion.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-amendment-voting.html b/pr-preview/seo-improvements/ja/configure-amendment-voting.html
index eb257304164..7d689d5389c 100644
--- a/pr-preview/seo-improvements/ja/configure-amendment-voting.html
+++ b/pr-preview/seo-improvements/ja/configure-amendment-voting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-amendment-voting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-amendment-voting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-amendment-voting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-amendment-voting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-full-history.html b/pr-preview/seo-improvements/ja/configure-full-history.html
index 7a0e4740996..8a807cde75e 100644
--- a/pr-preview/seo-improvements/ja/configure-full-history.html
+++ b/pr-preview/seo-improvements/ja/configure-full-history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-full-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-full-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-full-history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-full-history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-grpc.html b/pr-preview/seo-improvements/ja/configure-grpc.html
index 6dfdb5e45ed..72d62d44218 100644
--- a/pr-preview/seo-improvements/ja/configure-grpc.html
+++ b/pr-preview/seo-improvements/ja/configure-grpc.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-grpc.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-grpc.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-grpc.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-grpc.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-history-sharding.html b/pr-preview/seo-improvements/ja/configure-history-sharding.html
index 27305b695b4..11377d279d1 100644
--- a/pr-preview/seo-improvements/ja/configure-history-sharding.html
+++ b/pr-preview/seo-improvements/ja/configure-history-sharding.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-history-sharding.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-online-deletion.html b/pr-preview/seo-improvements/ja/configure-online-deletion.html
index f3064aa8a90..d61db585fc5 100644
--- a/pr-preview/seo-improvements/ja/configure-online-deletion.html
+++ b/pr-preview/seo-improvements/ja/configure-online-deletion.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-online-deletion.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-peering.html b/pr-preview/seo-improvements/ja/configure-peering.html
index cbfe72b9e0a..fc3d11b5165 100644
--- a/pr-preview/seo-improvements/ja/configure-peering.html
+++ b/pr-preview/seo-improvements/ja/configure-peering.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/configure-peering.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-peering.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/configure-rippled.html b/pr-preview/seo-improvements/ja/configure-rippled.html
index af70608b094..4aa1330203f 100644
--- a/pr-preview/seo-improvements/ja/configure-rippled.html
+++ b/pr-preview/seo-improvements/ja/configure-rippled.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/configure-rippled.html';
+            document.head.appendChild(linkTag);
+        });
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diff --git a/pr-preview/seo-improvements/ja/configure-statsd.html b/pr-preview/seo-improvements/ja/configure-statsd.html
index 367a01d4969..8241907aa9f 100644
--- a/pr-preview/seo-improvements/ja/configure-statsd.html
+++ b/pr-preview/seo-improvements/ja/configure-statsd.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/configure-statsd.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.rel = 'alternate';
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+            linkTag.href = currentUrl + '/ja/configure-statsd.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/configure-statsd.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-statsd.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
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diff --git a/pr-preview/seo-improvements/ja/configure-the-peer-crawler.html b/pr-preview/seo-improvements/ja/configure-the-peer-crawler.html
index e5e2d57f116..5528449d468 100644
--- a/pr-preview/seo-improvements/ja/configure-the-peer-crawler.html
+++ b/pr-preview/seo-improvements/ja/configure-the-peer-crawler.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/configure-the-peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.href = currentUrl + '/configure-the-peer-crawler.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/configure-the-peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
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diff --git a/pr-preview/seo-improvements/ja/connect-metamask-to-xrpl-evm-sidechain.html b/pr-preview/seo-improvements/ja/connect-metamask-to-xrpl-evm-sidechain.html
index 47b87657fe1..6da36b736b7 100644
--- a/pr-preview/seo-improvements/ja/connect-metamask-to-xrpl-evm-sidechain.html
+++ b/pr-preview/seo-improvements/ja/connect-metamask-to-xrpl-evm-sidechain.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/connect-metamask-to-xrpl-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/connect-metamask-to-xrpl-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
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-        linkTag.href = currentUrl + '/connect-metamask-to-xrpl-evm-sidechain.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
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+            linkTag.href = currentUrl + '/connect-metamask-to-xrpl-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/connect-your-rippled-to-the-xrp-test-net.html b/pr-preview/seo-improvements/ja/connect-your-rippled-to-the-xrp-test-net.html
index b2b3b747607..f0ff736db67 100644
--- a/pr-preview/seo-improvements/ja/connect-your-rippled-to-the-xrp-test-net.html
+++ b/pr-preview/seo-improvements/ja/connect-your-rippled-to-the-xrp-test-net.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/connect-your-rippled-to-the-xrp-test-net.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/connect-your-rippled-to-the-xrp-test-net.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
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-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/connect-your-rippled-to-the-xrp-test-net.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/connect-your-rippled-to-the-xrp-test-net.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/connect.html b/pr-preview/seo-improvements/ja/connect.html
index b3760fac854..436b81aaf97 100644
--- a/pr-preview/seo-improvements/ja/connect.html
+++ b/pr-preview/seo-improvements/ja/connect.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/connect.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/connect.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/connect.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/connect.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/consensus-network.html b/pr-preview/seo-improvements/ja/consensus-network.html
index 451e91b683f..bd29278b72b 100644
--- a/pr-preview/seo-improvements/ja/consensus-network.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus-network.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-network.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/consensus-principles-and-rules.html b/pr-preview/seo-improvements/ja/consensus-principles-and-rules.html
index 1336b8ceedc..2ca1c2cae9a 100644
--- a/pr-preview/seo-improvements/ja/consensus-principles-and-rules.html
+++ b/pr-preview/seo-improvements/ja/consensus-principles-and-rules.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-principles-and-rules.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-principles-and-rules.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
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-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus-principles-and-rules.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-principles-and-rules.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/consensus-protections.html b/pr-preview/seo-improvements/ja/consensus-protections.html
index dcd8012eb19..51f67ce7237 100644
--- a/pr-preview/seo-improvements/ja/consensus-protections.html
+++ b/pr-preview/seo-improvements/ja/consensus-protections.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-protections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-protections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus-protections.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-protections.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/consensus-research.html b/pr-preview/seo-improvements/ja/consensus-research.html
index bd0a791df07..ac7206bb369 100644
--- a/pr-preview/seo-improvements/ja/consensus-research.html
+++ b/pr-preview/seo-improvements/ja/consensus-research.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus-research.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus-research.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus-research.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus-research.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/consensus.html b/pr-preview/seo-improvements/ja/consensus.html
index 5d26530c389..b4ea58274b6 100644
--- a/pr-preview/seo-improvements/ja/consensus.html
+++ b/pr-preview/seo-improvements/ja/consensus.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/consensus_info.html b/pr-preview/seo-improvements/ja/consensus_info.html
index 07e3e4a1dba..01a45e2ef2f 100644
--- a/pr-preview/seo-improvements/ja/consensus_info.html
+++ b/pr-preview/seo-improvements/ja/consensus_info.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/consensus_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/consensus_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/consensus_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/consensus_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/contribute-code-flow.html b/pr-preview/seo-improvements/ja/contribute-code-flow.html
index 99fff8aa43d..b3b67516cff 100644
--- a/pr-preview/seo-improvements/ja/contribute-code-flow.html
+++ b/pr-preview/seo-improvements/ja/contribute-code-flow.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code-flow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code-flow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute-code-flow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code-flow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/contribute-code-to-ripple-lib.html b/pr-preview/seo-improvements/ja/contribute-code-to-ripple-lib.html
index eb23f37aaf0..25c3ad3c75b 100644
--- a/pr-preview/seo-improvements/ja/contribute-code-to-ripple-lib.html
+++ b/pr-preview/seo-improvements/ja/contribute-code-to-ripple-lib.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code-to-ripple-lib.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code-to-ripple-lib.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute-code-to-ripple-lib.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code-to-ripple-lib.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/contribute-code-to-rippled.html b/pr-preview/seo-improvements/ja/contribute-code-to-rippled.html
index 8f0ac174c97..5559a28bcb5 100644
--- a/pr-preview/seo-improvements/ja/contribute-code-to-rippled.html
+++ b/pr-preview/seo-improvements/ja/contribute-code-to-rippled.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code-to-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code-to-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute-code-to-rippled.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code-to-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/contribute-code.html b/pr-preview/seo-improvements/ja/contribute-code.html
index a5b07b8a8f8..ae000980fd5 100644
--- a/pr-preview/seo-improvements/ja/contribute-code.html
+++ b/pr-preview/seo-improvements/ja/contribute-code.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute-code.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute-code.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute-code.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute-code.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/contribute.html b/pr-preview/seo-improvements/ja/contribute.html
index 3aca44df041..24f547308df 100644
--- a/pr-preview/seo-improvements/ja/contribute.html
+++ b/pr-preview/seo-improvements/ja/contribute.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/contribute.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/contribute.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/contribute.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/contribute.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/crawl_shards.html b/pr-preview/seo-improvements/ja/crawl_shards.html
index 4583a9aed8d..61be17e50b9 100644
--- a/pr-preview/seo-improvements/ja/crawl_shards.html
+++ b/pr-preview/seo-improvements/ja/crawl_shards.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/crawl_shards.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/crawl_shards.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/crawl_shards.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/crawl_shards.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/create-accounts-send-xrp.html b/pr-preview/seo-improvements/ja/create-accounts-send-xrp.html
index 24fc63ba8ab..e11674a6d4c 100644
--- a/pr-preview/seo-improvements/ja/create-accounts-send-xrp.html
+++ b/pr-preview/seo-improvements/ja/create-accounts-send-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/create-accounts-send-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/create-trustline-send-currency.html b/pr-preview/seo-improvements/ja/create-trustline-send-currency.html
index 081f8c21485..0da5eaf0b16 100644
--- a/pr-preview/seo-improvements/ja/create-trustline-send-currency.html
+++ b/pr-preview/seo-improvements/ja/create-trustline-send-currency.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/create-trustline-send-currency.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cross-currency-payments.html b/pr-preview/seo-improvements/ja/cross-currency-payments.html
index e74a0c46d3e..b6628023d74 100644
--- a/pr-preview/seo-improvements/ja/cross-currency-payments.html
+++ b/pr-preview/seo-improvements/ja/cross-currency-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cross-currency-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cross-currency-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cross-currency-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cross-currency-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/cryptographic-keys.html b/pr-preview/seo-improvements/ja/cryptographic-keys.html
index a7b9acab3a0..f1de6eb6466 100644
--- a/pr-preview/seo-improvements/ja/cryptographic-keys.html
+++ b/pr-preview/seo-improvements/ja/cryptographic-keys.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/cryptographic-keys.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/cryptographic-keys.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/cryptographic-keys.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/cryptographic-keys.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/currency-formats.html b/pr-preview/seo-improvements/ja/currency-formats.html
index d2db2f944b2..01d20550dfe 100644
--- a/pr-preview/seo-improvements/ja/currency-formats.html
+++ b/pr-preview/seo-improvements/ja/currency-formats.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/currency-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/currency-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/currency-formats.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/currency-formats.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/data-api.html b/pr-preview/seo-improvements/ja/data-api.html
index c5de95d5a31..8db0c8c92c2 100644
--- a/pr-preview/seo-improvements/ja/data-api.html
+++ b/pr-preview/seo-improvements/ja/data-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/data-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/data-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/data-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/data-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/decentralized-exchange.html b/pr-preview/seo-improvements/ja/decentralized-exchange.html
index 549a06fb912..41a541c1e0e 100644
--- a/pr-preview/seo-improvements/ja/decentralized-exchange.html
+++ b/pr-preview/seo-improvements/ja/decentralized-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/decentralized-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/demurrage.html b/pr-preview/seo-improvements/ja/demurrage.html
index 1b14f47e415..da993ccd797 100644
--- a/pr-preview/seo-improvements/ja/demurrage.html
+++ b/pr-preview/seo-improvements/ja/demurrage.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/demurrage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/demurrage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/demurrage.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/demurrage.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/deposit_authorized.html b/pr-preview/seo-improvements/ja/deposit_authorized.html
index 2a32dc459de..a81c3f7e740 100644
--- a/pr-preview/seo-improvements/ja/deposit_authorized.html
+++ b/pr-preview/seo-improvements/ja/deposit_authorized.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/deposit_authorized.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/deposit_authorized.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/deposit_authorized.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/deposit_authorized.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/depositauth.html b/pr-preview/seo-improvements/ja/depositauth.html
index 1a543b625ec..50ad8e293a9 100644
--- a/pr-preview/seo-improvements/ja/depositauth.html
+++ b/pr-preview/seo-improvements/ja/depositauth.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/depositauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/depositauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/depositauth.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/depositauth.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/depositpreauth-object.html b/pr-preview/seo-improvements/ja/depositpreauth-object.html
index 45826712fc8..ca858db7611 100644
--- a/pr-preview/seo-improvements/ja/depositpreauth-object.html
+++ b/pr-preview/seo-improvements/ja/depositpreauth-object.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/depositpreauth-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/depositpreauth-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/depositpreauth-object.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/depositpreauth-object.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/depositpreauth.html b/pr-preview/seo-improvements/ja/depositpreauth.html
index 165077b1bea..dd656949ff8 100644
--- a/pr-preview/seo-improvements/ja/depositpreauth.html
+++ b/pr-preview/seo-improvements/ja/depositpreauth.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/depositpreauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/depositpreauth.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/depositpreauth.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/depositpreauth.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/dev-tools-dev-tools.html b/pr-preview/seo-improvements/ja/dev-tools-dev-tools.html
index 776b1cb9aaa..e9bde96a77b 100644
--- a/pr-preview/seo-improvements/ja/dev-tools-dev-tools.html
+++ b/pr-preview/seo-improvements/ja/dev-tools-dev-tools.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/dev-tools-dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/dev-tools-dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/dev-tools-dev-tools.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/dev-tools-dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/dev-tools.html b/pr-preview/seo-improvements/ja/dev-tools.html
index 98d4ef52135..95017b0f02b 100644
--- a/pr-preview/seo-improvements/ja/dev-tools.html
+++ b/pr-preview/seo-improvements/ja/dev-tools.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/dev-tools.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/dev-tools.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/developer-funding.html b/pr-preview/seo-improvements/ja/developer-funding.html
index 1d0ec18bbbf..abdb48e5918 100644
--- a/pr-preview/seo-improvements/ja/developer-funding.html
+++ b/pr-preview/seo-improvements/ja/developer-funding.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/developer-funding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/developer-funding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/developer-funding.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/developer-funding.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/diagnosing-problems.html b/pr-preview/seo-improvements/ja/diagnosing-problems.html
index b9c2735c093..31b201cd26a 100644
--- a/pr-preview/seo-improvements/ja/diagnosing-problems.html
+++ b/pr-preview/seo-improvements/ja/diagnosing-problems.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/diagnosing-problems.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/diagnosing-problems.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/diagnosing-problems.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/diagnosing-problems.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/direct-xrp-payments.html b/pr-preview/seo-improvements/ja/direct-xrp-payments.html
index e0661e86298..3401ac0260e 100644
--- a/pr-preview/seo-improvements/ja/direct-xrp-payments.html
+++ b/pr-preview/seo-improvements/ja/direct-xrp-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/direct-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/direct-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/direct-xrp-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/direct-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/directorynode.html b/pr-preview/seo-improvements/ja/directorynode.html
index e8ff720feb8..23e5582798f 100644
--- a/pr-preview/seo-improvements/ja/directorynode.html
+++ b/pr-preview/seo-improvements/ja/directorynode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/directorynode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/directorynode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/directorynode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/directorynode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/disable-master-key-pair.html b/pr-preview/seo-improvements/ja/disable-master-key-pair.html
index f030fa30730..83401e2c56c 100644
--- a/pr-preview/seo-improvements/ja/disable-master-key-pair.html
+++ b/pr-preview/seo-improvements/ja/disable-master-key-pair.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/disable-master-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/disable-master-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/disable-master-key-pair.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/disable-master-key-pair.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/docs-index.html b/pr-preview/seo-improvements/ja/docs-index.html
index a59d32c86da..313546f95b0 100644
--- a/pr-preview/seo-improvements/ja/docs-index.html
+++ b/pr-preview/seo-improvements/ja/docs-index.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/docs-index.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/docs-index.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/docs-index.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/docs-index.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/docs.html b/pr-preview/seo-improvements/ja/docs.html
index 1ff460f6576..64a3e3c9718 100644
--- a/pr-preview/seo-improvements/ja/docs.html
+++ b/pr-preview/seo-improvements/ja/docs.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/docs.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/docs.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/docs.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/docs.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/download_shard.html b/pr-preview/seo-improvements/ja/download_shard.html
index 3f0ceeda8c3..ace22b5ef11 100644
--- a/pr-preview/seo-improvements/ja/download_shard.html
+++ b/pr-preview/seo-improvements/ja/download_shard.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/download_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/download_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/download_shard.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/download_shard.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/enable-link-compression.html b/pr-preview/seo-improvements/ja/enable-link-compression.html
index 60dcd6a122a..1609bece8cc 100644
--- a/pr-preview/seo-improvements/ja/enable-link-compression.html
+++ b/pr-preview/seo-improvements/ja/enable-link-compression.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enable-link-compression.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enable-link-compression.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enable-link-compression.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enable-link-compression.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/enable-no-freeze.html b/pr-preview/seo-improvements/ja/enable-no-freeze.html
index a034d3ee659..4f923915a5a 100644
--- a/pr-preview/seo-improvements/ja/enable-no-freeze.html
+++ b/pr-preview/seo-improvements/ja/enable-no-freeze.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enable-no-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enable-no-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enable-no-freeze.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enable-no-freeze.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/enable-public-signing.html b/pr-preview/seo-improvements/ja/enable-public-signing.html
index 6c22e2012bb..09d7b8d6d8a 100644
--- a/pr-preview/seo-improvements/ja/enable-public-signing.html
+++ b/pr-preview/seo-improvements/ja/enable-public-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enable-public-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enable-public-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enable-public-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enable-public-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/enableamendment.html b/pr-preview/seo-improvements/ja/enableamendment.html
index b99d70f7f2e..ff6c2ff28d7 100644
--- a/pr-preview/seo-improvements/ja/enableamendment.html
+++ b/pr-preview/seo-improvements/ja/enableamendment.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enableamendment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enableamendment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enableamendment.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enableamendment.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/enact-global-freeze.html b/pr-preview/seo-improvements/ja/enact-global-freeze.html
index b55c75e4a3e..9362416cda4 100644
--- a/pr-preview/seo-improvements/ja/enact-global-freeze.html
+++ b/pr-preview/seo-improvements/ja/enact-global-freeze.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/enact-global-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/enact-global-freeze.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/enact-global-freeze.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/enact-global-freeze.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/error-formatting.html b/pr-preview/seo-improvements/ja/error-formatting.html
index ce8672ca279..7a9b5facb74 100644
--- a/pr-preview/seo-improvements/ja/error-formatting.html
+++ b/pr-preview/seo-improvements/ja/error-formatting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/error-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/error-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/error-formatting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/error-formatting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/escrow-object.html b/pr-preview/seo-improvements/ja/escrow-object.html
index 5c9f9558c4e..dc31624308e 100644
--- a/pr-preview/seo-improvements/ja/escrow-object.html
+++ b/pr-preview/seo-improvements/ja/escrow-object.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrow-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrow-object.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrow-object.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrow-object.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/escrow.html b/pr-preview/seo-improvements/ja/escrow.html
index 8a105207215..679906e89e7 100644
--- a/pr-preview/seo-improvements/ja/escrow.html
+++ b/pr-preview/seo-improvements/ja/escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/escrowcancel.html b/pr-preview/seo-improvements/ja/escrowcancel.html
index 06161cec4ec..15b653ef933 100644
--- a/pr-preview/seo-improvements/ja/escrowcancel.html
+++ b/pr-preview/seo-improvements/ja/escrowcancel.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrowcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/ja/escrowcancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.href = currentUrl + '/escrowcancel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrowcancel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
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diff --git a/pr-preview/seo-improvements/ja/escrowcreate.html b/pr-preview/seo-improvements/ja/escrowcreate.html
index 7a21707d5be..a8aedb166bb 100644
--- a/pr-preview/seo-improvements/ja/escrowcreate.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrowcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrowcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.href = currentUrl + '/escrowcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrowcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/escrowfinish.html b/pr-preview/seo-improvements/ja/escrowfinish.html
index f970d9906fb..50f5bc2ad39 100644
--- a/pr-preview/seo-improvements/ja/escrowfinish.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/escrowfinish.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/escrowfinish.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/escrowfinish.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/escrowfinish.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/events.html b/pr-preview/seo-improvements/ja/events.html
index 6dc7e0beae0..0bbb61e4985 100644
--- a/pr-preview/seo-improvements/ja/events.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/events.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/events.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/events.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/events.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/evm-sidechain-run-a-validator-node.html b/pr-preview/seo-improvements/ja/evm-sidechain-run-a-validator-node.html
index 986c93ada11..187a2eb1343 100644
--- a/pr-preview/seo-improvements/ja/evm-sidechain-run-a-validator-node.html
+++ b/pr-preview/seo-improvements/ja/evm-sidechain-run-a-validator-node.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/evm-sidechain-run-a-validator-node.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/evm-sidechain-run-a-validator-node.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
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-        linkTag.href = currentUrl + '/evm-sidechain-run-a-validator-node.html';
-        document.head.appendChild(linkTag);
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+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
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+            linkTag.href = currentUrl + '/evm-sidechain-run-a-validator-node.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/evm-sidechain-validator-security.html b/pr-preview/seo-improvements/ja/evm-sidechain-validator-security.html
index a2a32ab3eb9..4eedaac096d 100644
--- a/pr-preview/seo-improvements/ja/evm-sidechain-validator-security.html
+++ b/pr-preview/seo-improvements/ja/evm-sidechain-validator-security.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/evm-sidechain-validator-security.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/evm-sidechain-validator-security.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
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-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/evm-sidechain-validator-security.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/evm-sidechain-validator-security.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/evm-sidechains.html b/pr-preview/seo-improvements/ja/evm-sidechains.html
index 12ccf2d5d30..189f18a034c 100644
--- a/pr-preview/seo-improvements/ja/evm-sidechains.html
+++ b/pr-preview/seo-improvements/ja/evm-sidechains.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/evm-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/evm-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/evm-sidechains.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/evm-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/exchanges.html b/pr-preview/seo-improvements/ja/exchanges.html
index 14cbd7f86df..469fe22bd37 100644
--- a/pr-preview/seo-improvements/ja/exchanges.html
+++ b/pr-preview/seo-improvements/ja/exchanges.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/exchanges.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/exchanges.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/exchanges.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/exchanges.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/explore.html b/pr-preview/seo-improvements/ja/explore.html
index 79ce0c947ba..131f8c4607d 100644
--- a/pr-preview/seo-improvements/ja/explore.html
+++ b/pr-preview/seo-improvements/ja/explore.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/explore.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/explore.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/explore.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/explore.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/faq.html b/pr-preview/seo-improvements/ja/faq.html
index 2a74e2c9563..ddb6db9f083 100644
--- a/pr-preview/seo-improvements/ja/faq.html
+++ b/pr-preview/seo-improvements/ja/faq.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/faq.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/faq.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/faq.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/faq.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/feature.html b/pr-preview/seo-improvements/ja/feature.html
index 16760da319a..87d1a2eff3d 100644
--- a/pr-preview/seo-improvements/ja/feature.html
+++ b/pr-preview/seo-improvements/ja/feature.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/feature.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/feature.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/feature.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/feature.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/federated-sidechains.html b/pr-preview/seo-improvements/ja/federated-sidechains.html
index 62317859fc4..b7b6913c564 100644
--- a/pr-preview/seo-improvements/ja/federated-sidechains.html
+++ b/pr-preview/seo-improvements/ja/federated-sidechains.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/federated-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/federated-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/federated-sidechains.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/federated-sidechains.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/fee-voting.html b/pr-preview/seo-improvements/ja/fee-voting.html
index 28dfbfaccf3..72a604a15cf 100644
--- a/pr-preview/seo-improvements/ja/fee-voting.html
+++ b/pr-preview/seo-improvements/ja/fee-voting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fee-voting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fee-voting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fee-voting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fee-voting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/fee.html b/pr-preview/seo-improvements/ja/fee.html
index 9b121e3e1c1..91c550abb5e 100644
--- a/pr-preview/seo-improvements/ja/fee.html
+++ b/pr-preview/seo-improvements/ja/fee.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fee.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fee.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/fees.html b/pr-preview/seo-improvements/ja/fees.html
index 2ae13997fa6..18114aa81e1 100644
--- a/pr-preview/seo-improvements/ja/fees.html
+++ b/pr-preview/seo-improvements/ja/fees.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fees.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fees.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/feesettings.html b/pr-preview/seo-improvements/ja/feesettings.html
index b6a8cd16e98..4e065d1a0e3 100644
--- a/pr-preview/seo-improvements/ja/feesettings.html
+++ b/pr-preview/seo-improvements/ja/feesettings.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/feesettings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/feesettings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/feesettings.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/feesettings.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/fetch_info.html b/pr-preview/seo-improvements/ja/fetch_info.html
index 705beb43013..9854b15a9ce 100644
--- a/pr-preview/seo-improvements/ja/fetch_info.html
+++ b/pr-preview/seo-improvements/ja/fetch_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fetch_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fetch_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fetch_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fetch_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/finality-of-results.html b/pr-preview/seo-improvements/ja/finality-of-results.html
index c0b005a20f3..bc9b2a450ae 100644
--- a/pr-preview/seo-improvements/ja/finality-of-results.html
+++ b/pr-preview/seo-improvements/ja/finality-of-results.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/finality-of-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/finality-of-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/finality-of-results.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/finality-of-results.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/fix-sqlite-tx-db-page-size-issue.html b/pr-preview/seo-improvements/ja/fix-sqlite-tx-db-page-size-issue.html
index 9c9ca779de4..656f6e4ece8 100644
--- a/pr-preview/seo-improvements/ja/fix-sqlite-tx-db-page-size-issue.html
+++ b/pr-preview/seo-improvements/ja/fix-sqlite-tx-db-page-size-issue.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/fix-sqlite-tx-db-page-size-issue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/fix-sqlite-tx-db-page-size-issue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/fix-sqlite-tx-db-page-size-issue.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/fix-sqlite-tx-db-page-size-issue.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/forward-ports-for-peering.html b/pr-preview/seo-improvements/ja/forward-ports-for-peering.html
index 27ecd5e26e7..90838972fd5 100644
--- a/pr-preview/seo-improvements/ja/forward-ports-for-peering.html
+++ b/pr-preview/seo-improvements/ja/forward-ports-for-peering.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/forward-ports-for-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/forward-ports-for-peering.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/forward-ports-for-peering.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/forward-ports-for-peering.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/freeze-a-trust-line.html b/pr-preview/seo-improvements/ja/freeze-a-trust-line.html
index 6dbbbd19431..76a934c0cb6 100644
--- a/pr-preview/seo-improvements/ja/freeze-a-trust-line.html
+++ b/pr-preview/seo-improvements/ja/freeze-a-trust-line.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/freeze-a-trust-line.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/freeze-a-trust-line.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/freeze-a-trust-line.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/freeze-a-trust-line.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/freezes.html b/pr-preview/seo-improvements/ja/freezes.html
index e9d0f843d90..9f86db9fdfd 100644
--- a/pr-preview/seo-improvements/ja/freezes.html
+++ b/pr-preview/seo-improvements/ja/freezes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/freezes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/freezes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/freezes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/gateway_balances.html b/pr-preview/seo-improvements/ja/gateway_balances.html
index e741f91a66f..9bd99999fd2 100644
--- a/pr-preview/seo-improvements/ja/gateway_balances.html
+++ b/pr-preview/seo-improvements/ja/gateway_balances.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/gateway_balances.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/gateway_balances.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/gateway_balances.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/gateway_balances.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-evm-sidechain.html b/pr-preview/seo-improvements/ja/get-started-evm-sidechain.html
index e4bc1708d41..2c47a5d04aa 100644
--- a/pr-preview/seo-improvements/ja/get-started-evm-sidechain.html
+++ b/pr-preview/seo-improvements/ja/get-started-evm-sidechain.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-evm-sidechain.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-using-http-websocket-apis.html b/pr-preview/seo-improvements/ja/get-started-using-http-websocket-apis.html
index ff571d3bbe5..1355fd7372a 100644
--- a/pr-preview/seo-improvements/ja/get-started-using-http-websocket-apis.html
+++ b/pr-preview/seo-improvements/ja/get-started-using-http-websocket-apis.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-http-websocket-apis.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-http-websocket-apis.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-using-java.html b/pr-preview/seo-improvements/ja/get-started-using-java.html
index 73eef7727d3..90607fe5fc4 100644
--- a/pr-preview/seo-improvements/ja/get-started-using-java.html
+++ b/pr-preview/seo-improvements/ja/get-started-using-java.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-java.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-java.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-java.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-java.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-using-javascript.html b/pr-preview/seo-improvements/ja/get-started-using-javascript.html
index c9e8ea50056..d023cd28a48 100644
--- a/pr-preview/seo-improvements/ja/get-started-using-javascript.html
+++ b/pr-preview/seo-improvements/ja/get-started-using-javascript.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-javascript.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-javascript.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-using-node-js.html b/pr-preview/seo-improvements/ja/get-started-using-node-js.html
index 88cb2fa8f02..8edd08f0792 100644
--- a/pr-preview/seo-improvements/ja/get-started-using-node-js.html
+++ b/pr-preview/seo-improvements/ja/get-started-using-node-js.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-node-js.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-node-js.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-node-js.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-node-js.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-using-python.html b/pr-preview/seo-improvements/ja/get-started-using-python.html
index 169a177c105..3bb883f36a9 100644
--- a/pr-preview/seo-improvements/ja/get-started-using-python.html
+++ b/pr-preview/seo-improvements/ja/get-started-using-python.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-using-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-using-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-using-python.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-using-python.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-with-rippleapi-for-javascript.html b/pr-preview/seo-improvements/ja/get-started-with-rippleapi-for-javascript.html
index 68d4a361f73..bca810aed2d 100644
--- a/pr-preview/seo-improvements/ja/get-started-with-rippleapi-for-javascript.html
+++ b/pr-preview/seo-improvements/ja/get-started-with-rippleapi-for-javascript.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-with-rippleapi-for-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-with-rippleapi-for-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-with-rippleapi-for-javascript.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-with-rippleapi-for-javascript.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started-with-the-rippled-api.html b/pr-preview/seo-improvements/ja/get-started-with-the-rippled-api.html
index 17e2deec04c..0d6e16ba1ca 100644
--- a/pr-preview/seo-improvements/ja/get-started-with-the-rippled-api.html
+++ b/pr-preview/seo-improvements/ja/get-started-with-the-rippled-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started-with-the-rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started-with-the-rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started-with-the-rippled-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started-with-the-rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get-started.html b/pr-preview/seo-improvements/ja/get-started.html
index f90fca51f92..36db0b7cba8 100644
--- a/pr-preview/seo-improvements/ja/get-started.html
+++ b/pr-preview/seo-improvements/ja/get-started.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get-started.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get-started.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get-started.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get-started.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/get_counts.html b/pr-preview/seo-improvements/ja/get_counts.html
index 48f60fbde4d..e68c01c52f1 100644
--- a/pr-preview/seo-improvements/ja/get_counts.html
+++ b/pr-preview/seo-improvements/ja/get_counts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/get_counts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/get_counts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/get_counts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/get_counts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/health-check-interventions.html b/pr-preview/seo-improvements/ja/health-check-interventions.html
index 9c0a57d96e7..54e220f6ac2 100644
--- a/pr-preview/seo-improvements/ja/health-check-interventions.html
+++ b/pr-preview/seo-improvements/ja/health-check-interventions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/health-check-interventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/health-check-interventions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/health-check-interventions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/health-check-interventions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/health-check.html b/pr-preview/seo-improvements/ja/health-check.html
index 100d4a0e114..c987957df04 100644
--- a/pr-preview/seo-improvements/ja/health-check.html
+++ b/pr-preview/seo-improvements/ja/health-check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/health-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/health-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/health-check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/health-check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/history-sharding.html b/pr-preview/seo-improvements/ja/history-sharding.html
index 00a4e7c4730..7da1ae3b8d6 100644
--- a/pr-preview/seo-improvements/ja/history-sharding.html
+++ b/pr-preview/seo-improvements/ja/history-sharding.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/history-sharding.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
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diff --git a/pr-preview/seo-improvements/ja/history.html b/pr-preview/seo-improvements/ja/history.html
index 6d053307164..8b140b64016 100644
--- a/pr-preview/seo-improvements/ja/history.html
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diff --git a/pr-preview/seo-improvements/ja/http-websocket-apis.html b/pr-preview/seo-improvements/ja/http-websocket-apis.html
index 02495e21a97..55cfd0c6968 100644
--- a/pr-preview/seo-improvements/ja/http-websocket-apis.html
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+    <script type="text/javascript">
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diff --git a/pr-preview/seo-improvements/ja/impact.html b/pr-preview/seo-improvements/ja/impact.html
index ce39ea46f5e..533446b4300 100644
--- a/pr-preview/seo-improvements/ja/impact.html
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+    <script type="text/javascript">
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diff --git a/pr-preview/seo-improvements/ja/index.html b/pr-preview/seo-improvements/ja/index.html
index 227f393bd4d..bce262e7ac0 100644
--- a/pr-preview/seo-improvements/ja/index.html
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     <meta name="docsearch:language" content="ja" />
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diff --git a/pr-preview/seo-improvements/ja/install-clio-on-ubuntu.html b/pr-preview/seo-improvements/ja/install-clio-on-ubuntu.html
index 2928d698807..8a2a1820649 100644
--- a/pr-preview/seo-improvements/ja/install-clio-on-ubuntu.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
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+    </script>
 
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+            linkTag.href = currentUrl + '/install-clio-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/install-rippled-on-centos-rhel-with-yum.html b/pr-preview/seo-improvements/ja/install-rippled-on-centos-rhel-with-yum.html
index cab712110fb..e168ebb3b5f 100644
--- a/pr-preview/seo-improvements/ja/install-rippled-on-centos-rhel-with-yum.html
+++ b/pr-preview/seo-improvements/ja/install-rippled-on-centos-rhel-with-yum.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu-with-alien.html b/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu-with-alien.html
index 5f0ea352a14..4388d76c4d2 100644
--- a/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu-with-alien.html
+++ b/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu-with-alien.html
@@ -15,14 +15,36 @@
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+    <script type="text/javascript">
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu.html b/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu.html
index 5971508b6d5..fa9ec30120e 100644
--- a/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu.html
+++ b/pr-preview/seo-improvements/ja/install-rippled-on-ubuntu.html
@@ -15,14 +15,36 @@
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     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+            document.head.appendChild(linkTag);
+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/install-rippled.html b/pr-preview/seo-improvements/ja/install-rippled.html
index 9f26bb9cbe5..a7a790548de 100644
--- a/pr-preview/seo-improvements/ja/install-rippled.html
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@@ -15,14 +15,36 @@
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+    <script type="text/javascript">
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+            linkTag.href = currentUrl + '/install-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/intro-to-consensus.html b/pr-preview/seo-improvements/ja/intro-to-consensus.html
index d645fb1750c..7886a3a8239 100644
--- a/pr-preview/seo-improvements/ja/intro-to-consensus.html
+++ b/pr-preview/seo-improvements/ja/intro-to-consensus.html
@@ -15,14 +15,36 @@
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     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
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+            linkTag.href = currentUrl + '/intro-to-consensus.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/intro-to-evm-sidechain.html b/pr-preview/seo-improvements/ja/intro-to-evm-sidechain.html
index 568bdcabe70..1ed9edb8ccc 100644
--- a/pr-preview/seo-improvements/ja/intro-to-evm-sidechain.html
+++ b/pr-preview/seo-improvements/ja/intro-to-evm-sidechain.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+    <script type="text/javascript">
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+            linkTag.hreflang = 'ja';
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+            linkTag.href = currentUrl + '/intro-to-evm-sidechain.html';
+            document.head.appendChild(linkTag);
+        });
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     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/introduction.html b/pr-preview/seo-improvements/ja/introduction.html
index 8db0d9c9af5..d7e9e8da726 100644
--- a/pr-preview/seo-improvements/ja/introduction.html
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@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.href = currentUrl + '/introduction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/introduction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.href = currentUrl + '/introduction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/introduction.html';
+            document.head.appendChild(linkTag);
+        });
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diff --git a/pr-preview/seo-improvements/ja/invariant-checking.html b/pr-preview/seo-improvements/ja/invariant-checking.html
index e4be59efe60..6b9ef26c683 100644
--- a/pr-preview/seo-improvements/ja/invariant-checking.html
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@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            document.head.appendChild(linkTag);
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+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/ja/invariant-checking.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/invariant-checking.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/invariant-checking.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/issue-a-fungible-token.html b/pr-preview/seo-improvements/ja/issue-a-fungible-token.html
index 4e8f1eb70a1..6159314b466 100644
--- a/pr-preview/seo-improvements/ja/issue-a-fungible-token.html
+++ b/pr-preview/seo-improvements/ja/issue-a-fungible-token.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/issue-a-fungible-token.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.hreflang = 'ja';
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+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
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+            linkTag.href = currentUrl + '/issue-a-fungible-token.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/issued-currencies-overview.html b/pr-preview/seo-improvements/ja/issued-currencies-overview.html
index 45a5cfc4582..846fef99d27 100644
--- a/pr-preview/seo-improvements/ja/issued-currencies-overview.html
+++ b/pr-preview/seo-improvements/ja/issued-currencies-overview.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/issued-currencies-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/issued-currencies-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/issued-currencies-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/issued-currencies-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/issued-currencies.html b/pr-preview/seo-improvements/ja/issued-currencies.html
index 1d7bf8ae379..b64a809f2f8 100644
--- a/pr-preview/seo-improvements/ja/issued-currencies.html
+++ b/pr-preview/seo-improvements/ja/issued-currencies.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/issued-currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/issued-currencies.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/issued-currencies.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/issued-currencies.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/issuing-and-operational-addresses.html b/pr-preview/seo-improvements/ja/issuing-and-operational-addresses.html
index 95150d2fea9..931aa72cd13 100644
--- a/pr-preview/seo-improvements/ja/issuing-and-operational-addresses.html
+++ b/pr-preview/seo-improvements/ja/issuing-and-operational-addresses.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/issuing-and-operational-addresses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
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+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/issuing-and-operational-addresses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
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-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/issuing-and-operational-addresses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/issuing-and-operational-addresses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/join-evm-sidechain-devnet.html b/pr-preview/seo-improvements/ja/join-evm-sidechain-devnet.html
index 72c3ca1ca47..e87d22b8016 100644
--- a/pr-preview/seo-improvements/ja/join-evm-sidechain-devnet.html
+++ b/pr-preview/seo-improvements/ja/join-evm-sidechain-devnet.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/join-evm-sidechain-devnet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/join-evm-sidechain-devnet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/join-evm-sidechain-devnet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/join-evm-sidechain-devnet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/json.html b/pr-preview/seo-improvements/ja/json.html
index 33674374bb4..639d4f3c08f 100644
--- a/pr-preview/seo-improvements/ja/json.html
+++ b/pr-preview/seo-improvements/ja/json.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/json.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/json.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/json.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/json.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/key-generation-methods.html b/pr-preview/seo-improvements/ja/key-generation-methods.html
index 2dfd3faa2f2..c9910d2d95d 100644
--- a/pr-preview/seo-improvements/ja/key-generation-methods.html
+++ b/pr-preview/seo-improvements/ja/key-generation-methods.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/key-generation-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/key-generation-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
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-        linkTag.href = currentUrl + '/key-generation-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/key-generation-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/known-amendments.html b/pr-preview/seo-improvements/ja/known-amendments.html
index 6f41c89dcfa..24b163aaad8 100644
--- a/pr-preview/seo-improvements/ja/known-amendments.html
+++ b/pr-preview/seo-improvements/ja/known-amendments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/known-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/known-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
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-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/known-amendments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/known-amendments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-accounts.html b/pr-preview/seo-improvements/ja/label-accounts.html
index ea32e4a1a23..e806e793fbf 100644
--- a/pr-preview/seo-improvements/ja/label-accounts.html
+++ b/pr-preview/seo-improvements/ja/label-accounts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-accounts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-accounts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-blockchain.html b/pr-preview/seo-improvements/ja/label-blockchain.html
index dda0681cc1b..692e6dd48fa 100644
--- a/pr-preview/seo-improvements/ja/label-blockchain.html
+++ b/pr-preview/seo-improvements/ja/label-blockchain.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-blockchain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-blockchain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-blockchain.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-blockchain.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-checks.html b/pr-preview/seo-improvements/ja/label-checks.html
index 64fa4687975..7ac4b5c4445 100644
--- a/pr-preview/seo-improvements/ja/label-checks.html
+++ b/pr-preview/seo-improvements/ja/label-checks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-checks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-checks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-cross-currency.html b/pr-preview/seo-improvements/ja/label-cross-currency.html
index 11541f7aede..cd52e20767f 100644
--- a/pr-preview/seo-improvements/ja/label-cross-currency.html
+++ b/pr-preview/seo-improvements/ja/label-cross-currency.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-cross-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-cross-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-cross-currency.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-cross-currency.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-data-retention.html b/pr-preview/seo-improvements/ja/label-data-retention.html
index 1b3a2ebdacf..29852dbdbd2 100644
--- a/pr-preview/seo-improvements/ja/label-data-retention.html
+++ b/pr-preview/seo-improvements/ja/label-data-retention.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-data-retention.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-data-retention.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-data-retention.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-data-retention.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-decentralized-exchange.html b/pr-preview/seo-improvements/ja/label-decentralized-exchange.html
index 4434b2d8d0f..7f1e20fc344 100644
--- a/pr-preview/seo-improvements/ja/label-decentralized-exchange.html
+++ b/pr-preview/seo-improvements/ja/label-decentralized-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-decentralized-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-development.html b/pr-preview/seo-improvements/ja/label-development.html
index 84d86c128d1..65d7cdd6c88 100644
--- a/pr-preview/seo-improvements/ja/label-development.html
+++ b/pr-preview/seo-improvements/ja/label-development.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-development.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-development.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-development.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-development.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-escrow.html b/pr-preview/seo-improvements/ja/label-escrow.html
index ba7e1e94168..1b21893b022 100644
--- a/pr-preview/seo-improvements/ja/label-escrow.html
+++ b/pr-preview/seo-improvements/ja/label-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-fees.html b/pr-preview/seo-improvements/ja/label-fees.html
index 082af00b9af..dfd12d08130 100644
--- a/pr-preview/seo-improvements/ja/label-fees.html
+++ b/pr-preview/seo-improvements/ja/label-fees.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-fees.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-fees.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-nfts.html b/pr-preview/seo-improvements/ja/label-nfts.html
index 7c9825f88a6..6aa9ba17e6a 100644
--- a/pr-preview/seo-improvements/ja/label-nfts.html
+++ b/pr-preview/seo-improvements/ja/label-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-payment-channels.html b/pr-preview/seo-improvements/ja/label-payment-channels.html
index ee5b59f7836..d5508c36ef5 100644
--- a/pr-preview/seo-improvements/ja/label-payment-channels.html
+++ b/pr-preview/seo-improvements/ja/label-payment-channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-payment-channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-payments.html b/pr-preview/seo-improvements/ja/label-payments.html
index 529626bf850..689e4b7b112 100644
--- a/pr-preview/seo-improvements/ja/label-payments.html
+++ b/pr-preview/seo-improvements/ja/label-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-rippled.html b/pr-preview/seo-improvements/ja/label-rippled.html
index a135dea47c3..6a599e3fe79 100644
--- a/pr-preview/seo-improvements/ja/label-rippled.html
+++ b/pr-preview/seo-improvements/ja/label-rippled.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-rippled.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-security.html b/pr-preview/seo-improvements/ja/label-security.html
index 74dd3339d9a..9a47a43e52c 100644
--- a/pr-preview/seo-improvements/ja/label-security.html
+++ b/pr-preview/seo-improvements/ja/label-security.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-security.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-security.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-security.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-security.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-smart-contracts.html b/pr-preview/seo-improvements/ja/label-smart-contracts.html
index 59adab46e4d..77b38ea9b98 100644
--- a/pr-preview/seo-improvements/ja/label-smart-contracts.html
+++ b/pr-preview/seo-improvements/ja/label-smart-contracts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-smart-contracts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-smart-contracts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-smart-contracts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-smart-contracts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-tokens.html b/pr-preview/seo-improvements/ja/label-tokens.html
index fc404115a54..f0d67a797f7 100644
--- a/pr-preview/seo-improvements/ja/label-tokens.html
+++ b/pr-preview/seo-improvements/ja/label-tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-transaction-sending.html b/pr-preview/seo-improvements/ja/label-transaction-sending.html
index 6dcfc3f5aac..257375d7ee6 100644
--- a/pr-preview/seo-improvements/ja/label-transaction-sending.html
+++ b/pr-preview/seo-improvements/ja/label-transaction-sending.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-transaction-sending.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-transaction-sending.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-transaction-sending.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-transaction-sending.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/label-xrp.html b/pr-preview/seo-improvements/ja/label-xrp.html
index 0a060d58e5b..8dd8e72d42a 100644
--- a/pr-preview/seo-improvements/ja/label-xrp.html
+++ b/pr-preview/seo-improvements/ja/label-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-clio.html b/pr-preview/seo-improvements/ja/ledger-clio.html
index 111b7d396cc..1b6419c822f 100644
--- a/pr-preview/seo-improvements/ja/ledger-clio.html
+++ b/pr-preview/seo-improvements/ja/ledger-clio.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-clio.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-clio.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-data-formats.html b/pr-preview/seo-improvements/ja/ledger-data-formats.html
index 5e403c8af0c..543c5a55ddf 100644
--- a/pr-preview/seo-improvements/ja/ledger-data-formats.html
+++ b/pr-preview/seo-improvements/ja/ledger-data-formats.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-data-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-data-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-data-formats.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-data-formats.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-header.html b/pr-preview/seo-improvements/ja/ledger-header.html
index 8a4710c0063..d3225a83ebc 100644
--- a/pr-preview/seo-improvements/ja/ledger-header.html
+++ b/pr-preview/seo-improvements/ja/ledger-header.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-header.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-header.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-header.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-header.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-history.html b/pr-preview/seo-improvements/ja/ledger-history.html
index 8b9b0466bac..cd0ccb4f71e 100644
--- a/pr-preview/seo-improvements/ja/ledger-history.html
+++ b/pr-preview/seo-improvements/ja/ledger-history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-methods.html b/pr-preview/seo-improvements/ja/ledger-methods.html
index 390fec64213..caa67fbd571 100644
--- a/pr-preview/seo-improvements/ja/ledger-methods.html
+++ b/pr-preview/seo-improvements/ja/ledger-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-object-ids.html b/pr-preview/seo-improvements/ja/ledger-object-ids.html
index 362c49af089..a489de87965 100644
--- a/pr-preview/seo-improvements/ja/ledger-object-ids.html
+++ b/pr-preview/seo-improvements/ja/ledger-object-ids.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-object-ids.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-object-ids.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-object-ids.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-object-ids.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger-object-types.html b/pr-preview/seo-improvements/ja/ledger-object-types.html
index 9ed6d29f97e..7f8ddfacb57 100644
--- a/pr-preview/seo-improvements/ja/ledger-object-types.html
+++ b/pr-preview/seo-improvements/ja/ledger-object-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-object-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-object-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-object-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-object-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger.html b/pr-preview/seo-improvements/ja/ledger.html
index 1d16a52a8dd..eb6df98e0a3 100644
--- a/pr-preview/seo-improvements/ja/ledger.html
+++ b/pr-preview/seo-improvements/ja/ledger.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_accept.html b/pr-preview/seo-improvements/ja/ledger_accept.html
index 0b693723cfe..a94d8c831b1 100644
--- a/pr-preview/seo-improvements/ja/ledger_accept.html
+++ b/pr-preview/seo-improvements/ja/ledger_accept.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_accept.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_accept.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_accept.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_accept.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_cleaner.html b/pr-preview/seo-improvements/ja/ledger_cleaner.html
index d01a9d1cf5f..a3658c7d60a 100644
--- a/pr-preview/seo-improvements/ja/ledger_cleaner.html
+++ b/pr-preview/seo-improvements/ja/ledger_cleaner.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_cleaner.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_cleaner.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_cleaner.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_cleaner.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_closed.html b/pr-preview/seo-improvements/ja/ledger_closed.html
index ba04ddeb877..efb866a4bfc 100644
--- a/pr-preview/seo-improvements/ja/ledger_closed.html
+++ b/pr-preview/seo-improvements/ja/ledger_closed.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_closed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_closed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_closed.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_closed.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_current.html b/pr-preview/seo-improvements/ja/ledger_current.html
index 34182353953..1f2177c4e4d 100644
--- a/pr-preview/seo-improvements/ja/ledger_current.html
+++ b/pr-preview/seo-improvements/ja/ledger_current.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_current.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_current.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_current.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_current.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_data.html b/pr-preview/seo-improvements/ja/ledger_data.html
index eed9be538f4..4106ff721b8 100644
--- a/pr-preview/seo-improvements/ja/ledger_data.html
+++ b/pr-preview/seo-improvements/ja/ledger_data.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_data.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_data.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_data.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_data.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_entry.html b/pr-preview/seo-improvements/ja/ledger_entry.html
index 589a6ccc2ef..308ac2fe34e 100644
--- a/pr-preview/seo-improvements/ja/ledger_entry.html
+++ b/pr-preview/seo-improvements/ja/ledger_entry.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_entry.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_entry.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledger_request.html b/pr-preview/seo-improvements/ja/ledger_request.html
index 2063c613d9e..9119591048b 100644
--- a/pr-preview/seo-improvements/ja/ledger_request.html
+++ b/pr-preview/seo-improvements/ja/ledger_request.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_request.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_request.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_request.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_request.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledgerhashes.html b/pr-preview/seo-improvements/ja/ledgerhashes.html
index 5327cfbbe81..d6048980523 100644
--- a/pr-preview/seo-improvements/ja/ledgerhashes.html
+++ b/pr-preview/seo-improvements/ja/ledgerhashes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledgerhashes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledgerhashes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledgerhashes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledgerhashes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ledgers.html b/pr-preview/seo-improvements/ja/ledgers.html
index fbc38c75233..5871352147c 100644
--- a/pr-preview/seo-improvements/ja/ledgers.html
+++ b/pr-preview/seo-improvements/ja/ledgers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledgers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledgers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledgers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledgers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/list-xrp-as-an-exchange.html b/pr-preview/seo-improvements/ja/list-xrp-as-an-exchange.html
index 99e021d26ba..47b6470660f 100644
--- a/pr-preview/seo-improvements/ja/list-xrp-as-an-exchange.html
+++ b/pr-preview/seo-improvements/ja/list-xrp-as-an-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/list-xrp-as-an-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/list-xrp-as-an-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/list-xrp-as-an-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/list-xrp-as-an-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/list-xrp-in-your-exchange.html b/pr-preview/seo-improvements/ja/list-xrp-in-your-exchange.html
index 416518aa443..f2d66fd1780 100644
--- a/pr-preview/seo-improvements/ja/list-xrp-in-your-exchange.html
+++ b/pr-preview/seo-improvements/ja/list-xrp-in-your-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/list-xrp-in-your-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/list-xrp-in-your-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/list-xrp-in-your-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/list-xrp-in-your-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/list-your-exchange-on-xrp-charts.html b/pr-preview/seo-improvements/ja/list-your-exchange-on-xrp-charts.html
index 8faab682307..78ed2a18a29 100644
--- a/pr-preview/seo-improvements/ja/list-your-exchange-on-xrp-charts.html
+++ b/pr-preview/seo-improvements/ja/list-your-exchange-on-xrp-charts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/list-your-exchange-on-xrp-charts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/list-your-exchange-on-xrp-charts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/list-your-exchange-on-xrp-charts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/list-your-exchange-on-xrp-charts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/load-a-saved-ledger-in-stand-alone-mode.html b/pr-preview/seo-improvements/ja/load-a-saved-ledger-in-stand-alone-mode.html
index da6169558a9..6d934d11240 100644
--- a/pr-preview/seo-improvements/ja/load-a-saved-ledger-in-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/ja/load-a-saved-ledger-in-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/load-a-saved-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/load-a-saved-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/load-a-saved-ledger-in-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/load-a-saved-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/log_level.html b/pr-preview/seo-improvements/ja/log_level.html
index dbe4c982479..1b3bedc3e3e 100644
--- a/pr-preview/seo-improvements/ja/log_level.html
+++ b/pr-preview/seo-improvements/ja/log_level.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/log_level.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/log_level.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/log_level.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/log_level.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/logging-and-data-management-methods.html b/pr-preview/seo-improvements/ja/logging-and-data-management-methods.html
index d255790ba36..900255fc404 100644
--- a/pr-preview/seo-improvements/ja/logging-and-data-management-methods.html
+++ b/pr-preview/seo-improvements/ja/logging-and-data-management-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/logging-and-data-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/logging-and-data-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/logging-and-data-management-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/logging-and-data-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/logrotate.html b/pr-preview/seo-improvements/ja/logrotate.html
index b4a59849667..19566c85404 100644
--- a/pr-preview/seo-improvements/ja/logrotate.html
+++ b/pr-preview/seo-improvements/ja/logrotate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/logrotate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/logrotate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/logrotate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/logrotate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/look-up-checks-by-recipient.html b/pr-preview/seo-improvements/ja/look-up-checks-by-recipient.html
index 623ff3e5d1a..3a9658b2c19 100644
--- a/pr-preview/seo-improvements/ja/look-up-checks-by-recipient.html
+++ b/pr-preview/seo-improvements/ja/look-up-checks-by-recipient.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-checks-by-recipient.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-checks-by-recipient.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-checks-by-recipient.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-checks-by-recipient.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/look-up-checks-by-sender.html b/pr-preview/seo-improvements/ja/look-up-checks-by-sender.html
index ca48ef7e54b..ac43b683bf7 100644
--- a/pr-preview/seo-improvements/ja/look-up-checks-by-sender.html
+++ b/pr-preview/seo-improvements/ja/look-up-checks-by-sender.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-checks-by-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-checks-by-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-checks-by-sender.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-checks-by-sender.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/look-up-escrows.html b/pr-preview/seo-improvements/ja/look-up-escrows.html
index af137d68e91..3958f30e86d 100644
--- a/pr-preview/seo-improvements/ja/look-up-escrows.html
+++ b/pr-preview/seo-improvements/ja/look-up-escrows.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-escrows.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-escrows.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/look-up-transaction-results.html b/pr-preview/seo-improvements/ja/look-up-transaction-results.html
index 6755cff8d22..e62cd8113ee 100644
--- a/pr-preview/seo-improvements/ja/look-up-transaction-results.html
+++ b/pr-preview/seo-improvements/ja/look-up-transaction-results.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-transaction-results.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/manage-account-settings.html b/pr-preview/seo-improvements/ja/manage-account-settings.html
index fe045406941..4c30ab4982a 100644
--- a/pr-preview/seo-improvements/ja/manage-account-settings.html
+++ b/pr-preview/seo-improvements/ja/manage-account-settings.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manage-account-settings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manage-account-settings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manage-account-settings.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manage-account-settings.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/manage-the-clio-server.html b/pr-preview/seo-improvements/ja/manage-the-clio-server.html
index 928776a3195..5b23f774044 100644
--- a/pr-preview/seo-improvements/ja/manage-the-clio-server.html
+++ b/pr-preview/seo-improvements/ja/manage-the-clio-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manage-the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manage-the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manage-the-clio-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manage-the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/manage-the-rippled-server.html b/pr-preview/seo-improvements/ja/manage-the-rippled-server.html
index 59c81be9af4..14dced3b50e 100644
--- a/pr-preview/seo-improvements/ja/manage-the-rippled-server.html
+++ b/pr-preview/seo-improvements/ja/manage-the-rippled-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manage-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manage-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manage-the-rippled-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manage-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/manifest.html b/pr-preview/seo-improvements/ja/manifest.html
index 95ed192ac52..ed8253ef71d 100644
--- a/pr-preview/seo-improvements/ja/manifest.html
+++ b/pr-preview/seo-improvements/ja/manifest.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manifest.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manifest.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manifest.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manifest.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/manually-connect-to-a-specific-peer.html b/pr-preview/seo-improvements/ja/manually-connect-to-a-specific-peer.html
index be5a3b7c4aa..adbe53f86d5 100644
--- a/pr-preview/seo-improvements/ja/manually-connect-to-a-specific-peer.html
+++ b/pr-preview/seo-improvements/ja/manually-connect-to-a-specific-peer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manually-connect-to-a-specific-peer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manually-connect-to-a-specific-peer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manually-connect-to-a-specific-peer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manually-connect-to-a-specific-peer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/markers-and-pagination.html b/pr-preview/seo-improvements/ja/markers-and-pagination.html
index 3517c76ca5c..aa0db2d8e6f 100644
--- a/pr-preview/seo-improvements/ja/markers-and-pagination.html
+++ b/pr-preview/seo-improvements/ja/markers-and-pagination.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/markers-and-pagination.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/markers-and-pagination.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/markers-and-pagination.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/markers-and-pagination.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/mint-and-burn-nfts.html b/pr-preview/seo-improvements/ja/mint-and-burn-nfts.html
index 722d384a145..58365fda2ba 100644
--- a/pr-preview/seo-improvements/ja/mint-and-burn-nfts.html
+++ b/pr-preview/seo-improvements/ja/mint-and-burn-nfts.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/mint-and-burn-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/modifying-the-ledger.html b/pr-preview/seo-improvements/ja/modifying-the-ledger.html
index efbe3e98c06..4cbeabf3e6a 100644
--- a/pr-preview/seo-improvements/ja/modifying-the-ledger.html
+++ b/pr-preview/seo-improvements/ja/modifying-the-ledger.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/modifying-the-ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/modifying-the-ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/modifying-the-ledger.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/modifying-the-ledger.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/monitor-incoming-payments-with-websocket.html b/pr-preview/seo-improvements/ja/monitor-incoming-payments-with-websocket.html
index ae253c9c0ef..e50db6e1646 100644
--- a/pr-preview/seo-improvements/ja/monitor-incoming-payments-with-websocket.html
+++ b/pr-preview/seo-improvements/ja/monitor-incoming-payments-with-websocket.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/monitor-incoming-payments-with-websocket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/monitor-incoming-payments-with-websocket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/monitor-incoming-payments-with-websocket.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/monitor-incoming-payments-with-websocket.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/multi-signing.html b/pr-preview/seo-improvements/ja/multi-signing.html
index 4ffe0619c3c..830f9733cf4 100644
--- a/pr-preview/seo-improvements/ja/multi-signing.html
+++ b/pr-preview/seo-improvements/ja/multi-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/multi-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/negative-unl.html b/pr-preview/seo-improvements/ja/negative-unl.html
index 184a6e3f88c..e0e7c4ac59d 100644
--- a/pr-preview/seo-improvements/ja/negative-unl.html
+++ b/pr-preview/seo-improvements/ja/negative-unl.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/negative-unl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/negative-unl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/negative-unl.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/negative-unl.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/negativeunl.html b/pr-preview/seo-improvements/ja/negativeunl.html
index f7a199050ef..c6cc3daf3c1 100644
--- a/pr-preview/seo-improvements/ja/negativeunl.html
+++ b/pr-preview/seo-improvements/ja/negativeunl.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/negativeunl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/negativeunl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/negativeunl.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/negativeunl.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft-apis.html b/pr-preview/seo-improvements/ja/nft-apis.html
index 5611cc01f8c..6ac984eec32 100644
--- a/pr-preview/seo-improvements/ja/nft-apis.html
+++ b/pr-preview/seo-improvements/ja/nft-apis.html
@@ -15,14 +15,36 @@
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     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-apis.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-apis.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft-collections.html b/pr-preview/seo-improvements/ja/nft-collections.html
index 781e98db0e4..28ca721910a 100644
--- a/pr-preview/seo-improvements/ja/nft-collections.html
+++ b/pr-preview/seo-improvements/ja/nft-collections.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-collections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-collections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-collections.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-collections.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft-concepts.html b/pr-preview/seo-improvements/ja/nft-concepts.html
index 82b54043187..059bd0ffead 100644
--- a/pr-preview/seo-improvements/ja/nft-concepts.html
+++ b/pr-preview/seo-improvements/ja/nft-concepts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-concepts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-concepts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft-conceptual-overview.html b/pr-preview/seo-improvements/ja/nft-conceptual-overview.html
index 912e4731351..ec437faf3b5 100644
--- a/pr-preview/seo-improvements/ja/nft-conceptual-overview.html
+++ b/pr-preview/seo-improvements/ja/nft-conceptual-overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-conceptual-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-conceptual-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-conceptual-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-conceptual-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft-fixed-supply.html b/pr-preview/seo-improvements/ja/nft-fixed-supply.html
index 1d183b6d164..f1699fc695c 100644
--- a/pr-preview/seo-improvements/ja/nft-fixed-supply.html
+++ b/pr-preview/seo-improvements/ja/nft-fixed-supply.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-fixed-supply.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-fixed-supply.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-fixed-supply.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-fixed-supply.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft-reserve-requirements.html b/pr-preview/seo-improvements/ja/nft-reserve-requirements.html
index 70c5a11050c..3ade08952b5 100644
--- a/pr-preview/seo-improvements/ja/nft-reserve-requirements.html
+++ b/pr-preview/seo-improvements/ja/nft-reserve-requirements.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-reserve-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-reserve-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-reserve-requirements.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-reserve-requirements.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft_buy_offers.html b/pr-preview/seo-improvements/ja/nft_buy_offers.html
index bd98020a290..ecaea8186c3 100644
--- a/pr-preview/seo-improvements/ja/nft_buy_offers.html
+++ b/pr-preview/seo-improvements/ja/nft_buy_offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_buy_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_buy_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_buy_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_buy_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft_history.html b/pr-preview/seo-improvements/ja/nft_history.html
index ab568af886a..79639caaf9d 100644
--- a/pr-preview/seo-improvements/ja/nft_history.html
+++ b/pr-preview/seo-improvements/ja/nft_history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft_info.html b/pr-preview/seo-improvements/ja/nft_info.html
index ee16de74212..80b1b7a0afd 100644
--- a/pr-preview/seo-improvements/ja/nft_info.html
+++ b/pr-preview/seo-improvements/ja/nft_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nft_sell_offers.html b/pr-preview/seo-improvements/ja/nft_sell_offers.html
index 77cbf5ea2ef..adf6d680448 100644
--- a/pr-preview/seo-improvements/ja/nft_sell_offers.html
+++ b/pr-preview/seo-improvements/ja/nft_sell_offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_sell_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_sell_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_sell_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_sell_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftoken-auctions.html b/pr-preview/seo-improvements/ja/nftoken-auctions.html
index 794dd32fc3b..ded49ce0e26 100644
--- a/pr-preview/seo-improvements/ja/nftoken-auctions.html
+++ b/pr-preview/seo-improvements/ja/nftoken-auctions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken-auctions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken-auctions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken-auctions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken-auctions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftoken-authorized-minting.html b/pr-preview/seo-improvements/ja/nftoken-authorized-minting.html
index 2695d5746de..3e67072fa92 100644
--- a/pr-preview/seo-improvements/ja/nftoken-authorized-minting.html
+++ b/pr-preview/seo-improvements/ja/nftoken-authorized-minting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken-authorized-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken-authorized-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken-authorized-minting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken-authorized-minting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftoken-batch-minting.html b/pr-preview/seo-improvements/ja/nftoken-batch-minting.html
index b5ac5bfab19..c5605ab1fd0 100644
--- a/pr-preview/seo-improvements/ja/nftoken-batch-minting.html
+++ b/pr-preview/seo-improvements/ja/nftoken-batch-minting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken-batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken-batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken-batch-minting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken-batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftoken.html b/pr-preview/seo-improvements/ja/nftoken.html
index 49cf023774b..8f9f254dbcf 100644
--- a/pr-preview/seo-improvements/ja/nftoken.html
+++ b/pr-preview/seo-improvements/ja/nftoken.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokenacceptoffer.html b/pr-preview/seo-improvements/ja/nftokenacceptoffer.html
index 2e10eaf8a46..cc69a6ea5a3 100644
--- a/pr-preview/seo-improvements/ja/nftokenacceptoffer.html
+++ b/pr-preview/seo-improvements/ja/nftokenacceptoffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenacceptoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenacceptoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenacceptoffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenacceptoffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokenburn.html b/pr-preview/seo-improvements/ja/nftokenburn.html
index 604bda7d757..8f936a9bf63 100644
--- a/pr-preview/seo-improvements/ja/nftokenburn.html
+++ b/pr-preview/seo-improvements/ja/nftokenburn.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenburn.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenburn.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenburn.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenburn.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokencanceloffer.html b/pr-preview/seo-improvements/ja/nftokencanceloffer.html
index d5601a34dfa..9a6d91dbc6b 100644
--- a/pr-preview/seo-improvements/ja/nftokencanceloffer.html
+++ b/pr-preview/seo-improvements/ja/nftokencanceloffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokencanceloffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokencanceloffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokencanceloffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokencanceloffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokencreateoffer.html b/pr-preview/seo-improvements/ja/nftokencreateoffer.html
index 7ab442ad0f8..51c8201137a 100644
--- a/pr-preview/seo-improvements/ja/nftokencreateoffer.html
+++ b/pr-preview/seo-improvements/ja/nftokencreateoffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokencreateoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokencreateoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokencreateoffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokencreateoffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokenmint.html b/pr-preview/seo-improvements/ja/nftokenmint.html
index da4efb7da85..9466031ed04 100644
--- a/pr-preview/seo-improvements/ja/nftokenmint.html
+++ b/pr-preview/seo-improvements/ja/nftokenmint.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenmint.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenmint.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenmint.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenmint.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokenoffer.html b/pr-preview/seo-improvements/ja/nftokenoffer.html
index c60ea42509c..6a62b32c248 100644
--- a/pr-preview/seo-improvements/ja/nftokenoffer.html
+++ b/pr-preview/seo-improvements/ja/nftokenoffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenoffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenoffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/nftokenpage.html b/pr-preview/seo-improvements/ja/nftokenpage.html
index d9740e56497..c273025ee55 100644
--- a/pr-preview/seo-improvements/ja/nftokenpage.html
+++ b/pr-preview/seo-improvements/ja/nftokenpage.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenpage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenpage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenpage.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenpage.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/node_to_shard.html b/pr-preview/seo-improvements/ja/node_to_shard.html
index efbb0ed9f06..f6a4167c11b 100644
--- a/pr-preview/seo-improvements/ja/node_to_shard.html
+++ b/pr-preview/seo-improvements/ja/node_to_shard.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/node_to_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/node_to_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/node_to_shard.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/node_to_shard.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/non-fungible-token-transfers.html b/pr-preview/seo-improvements/ja/non-fungible-token-transfers.html
index 7686a5c2ce7..dbafefb1f20 100644
--- a/pr-preview/seo-improvements/ja/non-fungible-token-transfers.html
+++ b/pr-preview/seo-improvements/ja/non-fungible-token-transfers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/non-fungible-token-transfers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/non-fungible-token-transfers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/non-fungible-token-transfers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/non-fungible-token-transfers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/non-fungible-tokens.html b/pr-preview/seo-improvements/ja/non-fungible-tokens.html
index ca4691ebeec..7a545aceb1e 100644
--- a/pr-preview/seo-improvements/ja/non-fungible-tokens.html
+++ b/pr-preview/seo-improvements/ja/non-fungible-tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/non-fungible-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/non-fungible-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/non-fungible-tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/non-fungible-tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/noripple_check.html b/pr-preview/seo-improvements/ja/noripple_check.html
index 3af8d6ebdc9..5d5b3cc3f20 100644
--- a/pr-preview/seo-improvements/ja/noripple_check.html
+++ b/pr-preview/seo-improvements/ja/noripple_check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/noripple_check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/noripple_check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/noripple_check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/noripple_check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/offer.html b/pr-preview/seo-improvements/ja/offer.html
index 01ee510c7c6..685641a4355 100644
--- a/pr-preview/seo-improvements/ja/offer.html
+++ b/pr-preview/seo-improvements/ja/offer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/offercancel.html b/pr-preview/seo-improvements/ja/offercancel.html
index 132c97b5122..8a4980c6ba4 100644
--- a/pr-preview/seo-improvements/ja/offercancel.html
+++ b/pr-preview/seo-improvements/ja/offercancel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offercancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offercancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offercancel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offercancel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/offercreate.html b/pr-preview/seo-improvements/ja/offercreate.html
index 222f72ff5c1..dd50192b10b 100644
--- a/pr-preview/seo-improvements/ja/offercreate.html
+++ b/pr-preview/seo-improvements/ja/offercreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offercreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offercreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offercreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offercreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/offers.html b/pr-preview/seo-improvements/ja/offers.html
index 002f6d97ef5..47d249427f8 100644
--- a/pr-preview/seo-improvements/ja/offers.html
+++ b/pr-preview/seo-improvements/ja/offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/offline-account-setup.html b/pr-preview/seo-improvements/ja/offline-account-setup.html
index 6599116c8f2..8987492328b 100644
--- a/pr-preview/seo-improvements/ja/offline-account-setup.html
+++ b/pr-preview/seo-improvements/ja/offline-account-setup.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offline-account-setup.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offline-account-setup.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offline-account-setup.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offline-account-setup.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/online-deletion.html b/pr-preview/seo-improvements/ja/online-deletion.html
index 82f8a66f6f4..ed4069a2b11 100644
--- a/pr-preview/seo-improvements/ja/online-deletion.html
+++ b/pr-preview/seo-improvements/ja/online-deletion.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/online-deletion.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/open-a-payment-channel-to-enable-an-inter-exchange-network.html b/pr-preview/seo-improvements/ja/open-a-payment-channel-to-enable-an-inter-exchange-network.html
index 94eac0b3947..c17cb732725 100644
--- a/pr-preview/seo-improvements/ja/open-a-payment-channel-to-enable-an-inter-exchange-network.html
+++ b/pr-preview/seo-improvements/ja/open-a-payment-channel-to-enable-an-inter-exchange-network.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/overview.html b/pr-preview/seo-improvements/ja/overview.html
index a753604ac5f..34935550268 100644
--- a/pr-preview/seo-improvements/ja/overview.html
+++ b/pr-preview/seo-improvements/ja/overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/parallel-networks.html b/pr-preview/seo-improvements/ja/parallel-networks.html
index c290c572940..78590a9be9a 100644
--- a/pr-preview/seo-improvements/ja/parallel-networks.html
+++ b/pr-preview/seo-improvements/ja/parallel-networks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/parallel-networks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/parallel-networks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/parallel-networks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/parallel-networks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/partial-payments.html b/pr-preview/seo-improvements/ja/partial-payments.html
index 14c610e1e09..a1e9be52968 100644
--- a/pr-preview/seo-improvements/ja/partial-payments.html
+++ b/pr-preview/seo-improvements/ja/partial-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/partial-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/partial-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/partial-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/partial-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/path-and-order-book-methods.html b/pr-preview/seo-improvements/ja/path-and-order-book-methods.html
index 5a0ffb4e967..ab2b576113a 100644
--- a/pr-preview/seo-improvements/ja/path-and-order-book-methods.html
+++ b/pr-preview/seo-improvements/ja/path-and-order-book-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/path-and-order-book-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/path-and-order-book-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/path-and-order-book-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/path-and-order-book-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/path_find.html b/pr-preview/seo-improvements/ja/path_find.html
index 128e68b331e..412a8a788d2 100644
--- a/pr-preview/seo-improvements/ja/path_find.html
+++ b/pr-preview/seo-improvements/ja/path_find.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/path_find.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/path_find.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/paths.html b/pr-preview/seo-improvements/ja/paths.html
index e812b4b1a06..d42cbf280fb 100644
--- a/pr-preview/seo-improvements/ja/paths.html
+++ b/pr-preview/seo-improvements/ja/paths.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paths.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paths.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paths.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paths.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/paychannel.html b/pr-preview/seo-improvements/ja/paychannel.html
index 39a36c05b20..5264d92f8db 100644
--- a/pr-preview/seo-improvements/ja/paychannel.html
+++ b/pr-preview/seo-improvements/ja/paychannel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paychannel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paychannel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paychannel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paychannel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/payment-channel-methods.html b/pr-preview/seo-improvements/ja/payment-channel-methods.html
index 9461ce392d3..2fdbf357808 100644
--- a/pr-preview/seo-improvements/ja/payment-channel-methods.html
+++ b/pr-preview/seo-improvements/ja/payment-channel-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-channel-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-channel-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-channel-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-channel-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/payment-channels.html b/pr-preview/seo-improvements/ja/payment-channels.html
index b3e07c711cf..bb7d99888cb 100644
--- a/pr-preview/seo-improvements/ja/payment-channels.html
+++ b/pr-preview/seo-improvements/ja/payment-channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/payment-system-basics.html b/pr-preview/seo-improvements/ja/payment-system-basics.html
index 8e3b8a0e126..884ba6ab631 100644
--- a/pr-preview/seo-improvements/ja/payment-system-basics.html
+++ b/pr-preview/seo-improvements/ja/payment-system-basics.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-system-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-system-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-system-basics.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-system-basics.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/payment-types.html b/pr-preview/seo-improvements/ja/payment-types.html
index 318dbbe9a22..da4f398d62b 100644
--- a/pr-preview/seo-improvements/ja/payment-types.html
+++ b/pr-preview/seo-improvements/ja/payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/payment.html b/pr-preview/seo-improvements/ja/payment.html
index 219d18ba454..a287cac491d 100644
--- a/pr-preview/seo-improvements/ja/payment.html
+++ b/pr-preview/seo-improvements/ja/payment.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/paymentchannelclaim.html b/pr-preview/seo-improvements/ja/paymentchannelclaim.html
index 636e5449fc6..00f7f0072cb 100644
--- a/pr-preview/seo-improvements/ja/paymentchannelclaim.html
+++ b/pr-preview/seo-improvements/ja/paymentchannelclaim.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paymentchannelclaim.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paymentchannelclaim.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paymentchannelclaim.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paymentchannelclaim.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/paymentchannelcreate.html b/pr-preview/seo-improvements/ja/paymentchannelcreate.html
index 6b12ffc1e04..1eeaaf40194 100644
--- a/pr-preview/seo-improvements/ja/paymentchannelcreate.html
+++ b/pr-preview/seo-improvements/ja/paymentchannelcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paymentchannelcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paymentchannelcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paymentchannelcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paymentchannelcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/paymentchannelfund.html b/pr-preview/seo-improvements/ja/paymentchannelfund.html
index d131fecbe6f..a67b33711d5 100644
--- a/pr-preview/seo-improvements/ja/paymentchannelfund.html
+++ b/pr-preview/seo-improvements/ja/paymentchannelfund.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paymentchannelfund.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paymentchannelfund.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paymentchannelfund.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paymentchannelfund.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer-crawler.html b/pr-preview/seo-improvements/ja/peer-crawler.html
index 125a61aad54..418ea0a3059 100644
--- a/pr-preview/seo-improvements/ja/peer-crawler.html
+++ b/pr-preview/seo-improvements/ja/peer-crawler.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-crawler.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer-management-methods.html b/pr-preview/seo-improvements/ja/peer-management-methods.html
index 40105cc3e07..b678426cfe7 100644
--- a/pr-preview/seo-improvements/ja/peer-management-methods.html
+++ b/pr-preview/seo-improvements/ja/peer-management-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-management-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer-port-methods.html b/pr-preview/seo-improvements/ja/peer-port-methods.html
index 19845b5d7d1..3e677be6bcd 100644
--- a/pr-preview/seo-improvements/ja/peer-port-methods.html
+++ b/pr-preview/seo-improvements/ja/peer-port-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-port-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-port-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-port-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-port-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer-protocol.html b/pr-preview/seo-improvements/ja/peer-protocol.html
index 2c52624d318..e2c52f6a950 100644
--- a/pr-preview/seo-improvements/ja/peer-protocol.html
+++ b/pr-preview/seo-improvements/ja/peer-protocol.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-protocol.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-protocol.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-protocol.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-protocol.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer_reservations_add.html b/pr-preview/seo-improvements/ja/peer_reservations_add.html
index a856da0188c..9d4a670db2f 100644
--- a/pr-preview/seo-improvements/ja/peer_reservations_add.html
+++ b/pr-preview/seo-improvements/ja/peer_reservations_add.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer_reservations_add.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer_reservations_add.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer_reservations_add.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer_reservations_add.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer_reservations_del.html b/pr-preview/seo-improvements/ja/peer_reservations_del.html
index 5ccb5fd1f0f..8da9c832803 100644
--- a/pr-preview/seo-improvements/ja/peer_reservations_del.html
+++ b/pr-preview/seo-improvements/ja/peer_reservations_del.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer_reservations_del.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer_reservations_del.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer_reservations_del.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer_reservations_del.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peer_reservations_list.html b/pr-preview/seo-improvements/ja/peer_reservations_list.html
index 45201ba17ee..7c2701cd4e5 100644
--- a/pr-preview/seo-improvements/ja/peer_reservations_list.html
+++ b/pr-preview/seo-improvements/ja/peer_reservations_list.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer_reservations_list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer_reservations_list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer_reservations_list.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer_reservations_list.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/peers.html b/pr-preview/seo-improvements/ja/peers.html
index de7e08f80b9..007bcfe4b93 100644
--- a/pr-preview/seo-improvements/ja/peers.html
+++ b/pr-preview/seo-improvements/ja/peers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ping.html b/pr-preview/seo-improvements/ja/ping.html
index 6b5178c82f5..373fb14f988 100644
--- a/pr-preview/seo-improvements/ja/ping.html
+++ b/pr-preview/seo-improvements/ja/ping.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ping.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ping.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ping.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ping.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/print.html b/pr-preview/seo-improvements/ja/print.html
index 2dd13eade28..0d258ecdd27 100644
--- a/pr-preview/seo-improvements/ja/print.html
+++ b/pr-preview/seo-improvements/ja/print.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/print.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/print.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/print.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/print.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/privacy-policy.html b/pr-preview/seo-improvements/ja/privacy-policy.html
index 6a3891f26c8..42d494eb069 100644
--- a/pr-preview/seo-improvements/ja/privacy-policy.html
+++ b/pr-preview/seo-improvements/ja/privacy-policy.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/privacy-policy.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/privacy-policy.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/privacy-policy.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/privacy-policy.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/production-readiness.html b/pr-preview/seo-improvements/ja/production-readiness.html
index 842300309c4..5d835f5284f 100644
--- a/pr-preview/seo-improvements/ja/production-readiness.html
+++ b/pr-preview/seo-improvements/ja/production-readiness.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/production-readiness.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/production-readiness.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/production-readiness.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/production-readiness.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/protocol-reference.html b/pr-preview/seo-improvements/ja/protocol-reference.html
index 45331781b43..dfb7c84fbbd 100644
--- a/pr-preview/seo-improvements/ja/protocol-reference.html
+++ b/pr-preview/seo-improvements/ja/protocol-reference.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/protocol-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/protocol-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/protocol-reference.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/protocol-reference.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/pseudo-transaction-types.html b/pr-preview/seo-improvements/ja/pseudo-transaction-types.html
index 0208ddeca1d..516556debb6 100644
--- a/pr-preview/seo-improvements/ja/pseudo-transaction-types.html
+++ b/pr-preview/seo-improvements/ja/pseudo-transaction-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/pseudo-transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/pseudo-transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/pseudo-transaction-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/pseudo-transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/public-api-methods.html b/pr-preview/seo-improvements/ja/public-api-methods.html
index 9be8c1492b3..2b77fcf2552 100644
--- a/pr-preview/seo-improvements/ja/public-api-methods.html
+++ b/pr-preview/seo-improvements/ja/public-api-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/public-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/public-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/public-api-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/public-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/public-rippled-methods.html b/pr-preview/seo-improvements/ja/public-rippled-methods.html
index 06ca68c9cb7..3c6bbd755e6 100644
--- a/pr-preview/seo-improvements/ja/public-rippled-methods.html
+++ b/pr-preview/seo-improvements/ja/public-rippled-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/public-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/public-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/public-rippled-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/public-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/public-servers.html b/pr-preview/seo-improvements/ja/public-servers.html
index 5d5a6f7f329..ed1a2c64a2d 100644
--- a/pr-preview/seo-improvements/ja/public-servers.html
+++ b/pr-preview/seo-improvements/ja/public-servers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/public-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/public-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/public-servers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/public-servers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-authorize-minter.html b/pr-preview/seo-improvements/ja/py-authorize-minter.html
index f7fc12df88d..9531df7c8b0 100644
--- a/pr-preview/seo-improvements/ja/py-authorize-minter.html
+++ b/pr-preview/seo-improvements/ja/py-authorize-minter.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-authorize-minter.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-broker-sale.html b/pr-preview/seo-improvements/ja/py-broker-sale.html
index 4fbdd219930..92cfa6ce4a4 100644
--- a/pr-preview/seo-improvements/ja/py-broker-sale.html
+++ b/pr-preview/seo-improvements/ja/py-broker-sale.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-broker-sale.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-create-accounts-send-xrp.html b/pr-preview/seo-improvements/ja/py-create-accounts-send-xrp.html
index fdb73ca8f17..4f1da9ab26c 100644
--- a/pr-preview/seo-improvements/ja/py-create-accounts-send-xrp.html
+++ b/pr-preview/seo-improvements/ja/py-create-accounts-send-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-create-accounts-send-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-create-trustline-send-currency.html b/pr-preview/seo-improvements/ja/py-create-trustline-send-currency.html
index 35191e7534a..3cfbd38e7b3 100644
--- a/pr-preview/seo-improvements/ja/py-create-trustline-send-currency.html
+++ b/pr-preview/seo-improvements/ja/py-create-trustline-send-currency.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-create-trustline-send-currency.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-mint-and-burn-nfts.html b/pr-preview/seo-improvements/ja/py-mint-and-burn-nfts.html
index dbe5f4974f9..5f6b1e28c55 100644
--- a/pr-preview/seo-improvements/ja/py-mint-and-burn-nfts.html
+++ b/pr-preview/seo-improvements/ja/py-mint-and-burn-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-mint-and-burn-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-quickstart-intro.html b/pr-preview/seo-improvements/ja/py-quickstart-intro.html
index 089ed7ebb48..056bcda6688 100644
--- a/pr-preview/seo-improvements/ja/py-quickstart-intro.html
+++ b/pr-preview/seo-improvements/ja/py-quickstart-intro.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-quickstart-intro.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/py-transfer-nfts.html b/pr-preview/seo-improvements/ja/py-transfer-nfts.html
index ed395ca6458..48f7cae937a 100644
--- a/pr-preview/seo-improvements/ja/py-transfer-nfts.html
+++ b/pr-preview/seo-improvements/ja/py-transfer-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-transfer-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/quickstart-intro.html b/pr-preview/seo-improvements/ja/quickstart-intro.html
index 5706c53225a..a9d6f8cf47c 100644
--- a/pr-preview/seo-improvements/ja/quickstart-intro.html
+++ b/pr-preview/seo-improvements/ja/quickstart-intro.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/quickstart-intro.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/quickstart-javascript.html b/pr-preview/seo-improvements/ja/quickstart-javascript.html
index 968d3d46401..e149fba92c4 100644
--- a/pr-preview/seo-improvements/ja/quickstart-javascript.html
+++ b/pr-preview/seo-improvements/ja/quickstart-javascript.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/quickstart-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/quickstart-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/quickstart-javascript.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/quickstart-javascript.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/quickstart-python.html b/pr-preview/seo-improvements/ja/quickstart-python.html
index 31d42817cbd..b8382584bd7 100644
--- a/pr-preview/seo-improvements/ja/quickstart-python.html
+++ b/pr-preview/seo-improvements/ja/quickstart-python.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/quickstart-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/quickstart-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/quickstart-python.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/quickstart-python.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/random.html b/pr-preview/seo-improvements/ja/random.html
index d907794dcb4..ca18fced0cc 100644
--- a/pr-preview/seo-improvements/ja/random.html
+++ b/pr-preview/seo-improvements/ja/random.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/random.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/random.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/random.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/random.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rate-limiting.html b/pr-preview/seo-improvements/ja/rate-limiting.html
index 26ae204bf20..ac373e9d6b5 100644
--- a/pr-preview/seo-improvements/ja/rate-limiting.html
+++ b/pr-preview/seo-improvements/ja/rate-limiting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rate-limiting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rate-limiting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rate-limiting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rate-limiting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/references.html b/pr-preview/seo-improvements/ja/references.html
index d2864bb4d62..557594da101 100644
--- a/pr-preview/seo-improvements/ja/references.html
+++ b/pr-preview/seo-improvements/ja/references.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/references.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/references.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/references.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/references.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/reliable-transaction-submission.html b/pr-preview/seo-improvements/ja/reliable-transaction-submission.html
index d989d685384..76f4a5bb5cb 100644
--- a/pr-preview/seo-improvements/ja/reliable-transaction-submission.html
+++ b/pr-preview/seo-improvements/ja/reliable-transaction-submission.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/reliable-transaction-submission.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/reliable-transaction-submission.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/reliable-transaction-submission.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/reliable-transaction-submission.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/report-a-scam.html b/pr-preview/seo-improvements/ja/report-a-scam.html
index 1c57b366ce5..c5fcf903fac 100644
--- a/pr-preview/seo-improvements/ja/report-a-scam.html
+++ b/pr-preview/seo-improvements/ja/report-a-scam.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/report-a-scam.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/report-a-scam.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/report-a-scam.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/report-a-scam.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/request-formatting.html b/pr-preview/seo-improvements/ja/request-formatting.html
index bb12be488da..903ca158521 100644
--- a/pr-preview/seo-improvements/ja/request-formatting.html
+++ b/pr-preview/seo-improvements/ja/request-formatting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/request-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/request-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/request-formatting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/request-formatting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/require-destination-tags.html b/pr-preview/seo-improvements/ja/require-destination-tags.html
index 5d5e71daa85..b0b4349093c 100644
--- a/pr-preview/seo-improvements/ja/require-destination-tags.html
+++ b/pr-preview/seo-improvements/ja/require-destination-tags.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/require-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/require-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/require-destination-tags.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/require-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/reserves.html b/pr-preview/seo-improvements/ja/reserves.html
index 0e75da63f61..cb71b52ebf7 100644
--- a/pr-preview/seo-improvements/ja/reserves.html
+++ b/pr-preview/seo-improvements/ja/reserves.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/reserves.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/reserves.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/reserves.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/reserves.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/response-formatting.html b/pr-preview/seo-improvements/ja/response-formatting.html
index 0ea75a0e09e..a5c71a87d20 100644
--- a/pr-preview/seo-improvements/ja/response-formatting.html
+++ b/pr-preview/seo-improvements/ja/response-formatting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/response-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/response-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/response-formatting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/response-formatting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ripple-txt-validator.html b/pr-preview/seo-improvements/ja/ripple-txt-validator.html
index 18299d489c5..f7318be47cb 100644
--- a/pr-preview/seo-improvements/ja/ripple-txt-validator.html
+++ b/pr-preview/seo-improvements/ja/ripple-txt-validator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ripple-txt-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ripple-txt-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ripple-txt-validator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ripple-txt-validator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ripple_path_find.html b/pr-preview/seo-improvements/ja/ripple_path_find.html
index 49af1c6a06b..c6bf135ff78 100644
--- a/pr-preview/seo-improvements/ja/ripple_path_find.html
+++ b/pr-preview/seo-improvements/ja/ripple_path_find.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ripple_path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ripple_path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ripple_path_find.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ripple_path_find.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rippleapi-reference.html b/pr-preview/seo-improvements/ja/rippleapi-reference.html
index c8cf060cfab..f0287c1b212 100644
--- a/pr-preview/seo-improvements/ja/rippleapi-reference.html
+++ b/pr-preview/seo-improvements/ja/rippleapi-reference.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippleapi-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippleapi-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippleapi-reference.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippleapi-reference.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rippled-1-3-migration-instructions.html b/pr-preview/seo-improvements/ja/rippled-1-3-migration-instructions.html
index dc337569fe1..7fbd90e2913 100644
--- a/pr-preview/seo-improvements/ja/rippled-1-3-migration-instructions.html
+++ b/pr-preview/seo-improvements/ja/rippled-1-3-migration-instructions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-1-3-migration-instructions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-1-3-migration-instructions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-1-3-migration-instructions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-1-3-migration-instructions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rippled-api.html b/pr-preview/seo-improvements/ja/rippled-api.html
index 150f213eb7a..d08f698813e 100644
--- a/pr-preview/seo-improvements/ja/rippled-api.html
+++ b/pr-preview/seo-improvements/ja/rippled-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rippled-server-modes.html b/pr-preview/seo-improvements/ja/rippled-server-modes.html
index b961650a6f5..ed778a04927 100644
--- a/pr-preview/seo-improvements/ja/rippled-server-modes.html
+++ b/pr-preview/seo-improvements/ja/rippled-server-modes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-server-modes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-server-modes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-server-modes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-server-modes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rippled-server-states.html b/pr-preview/seo-improvements/ja/rippled-server-states.html
index 6c5dbd5c2a6..dcd8095a4f7 100644
--- a/pr-preview/seo-improvements/ja/rippled-server-states.html
+++ b/pr-preview/seo-improvements/ja/rippled-server-states.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-server-states.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-server-states.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-server-states.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-server-states.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ripplestate.html b/pr-preview/seo-improvements/ja/ripplestate.html
index 508cdd667d7..cbf38dcb606 100644
--- a/pr-preview/seo-improvements/ja/ripplestate.html
+++ b/pr-preview/seo-improvements/ja/ripplestate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ripplestate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ripplestate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ripplestate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ripplestate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/rippling.html b/pr-preview/seo-improvements/ja/rippling.html
index 72626e218e4..469f3e3d866 100644
--- a/pr-preview/seo-improvements/ja/rippling.html
+++ b/pr-preview/seo-improvements/ja/rippling.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippling.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippling.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippling.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippling.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/run-a-rippled-validator.html b/pr-preview/seo-improvements/ja/run-a-rippled-validator.html
index cd94c531895..cbc68ae6208 100644
--- a/pr-preview/seo-improvements/ja/run-a-rippled-validator.html
+++ b/pr-preview/seo-improvements/ja/run-a-rippled-validator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-a-rippled-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-a-rippled-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-a-rippled-validator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-a-rippled-validator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/run-rippled-as-a-stock-server.html b/pr-preview/seo-improvements/ja/run-rippled-as-a-stock-server.html
index 491c8efcf0d..8356034a9ca 100644
--- a/pr-preview/seo-improvements/ja/run-rippled-as-a-stock-server.html
+++ b/pr-preview/seo-improvements/ja/run-rippled-as-a-stock-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-rippled-as-a-stock-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-rippled-as-a-stock-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-rippled-as-a-stock-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-rippled-as-a-stock-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/run-rippled-as-a-validator.html b/pr-preview/seo-improvements/ja/run-rippled-as-a-validator.html
index 65e00326e98..28f29a9e2dd 100644
--- a/pr-preview/seo-improvements/ja/run-rippled-as-a-validator.html
+++ b/pr-preview/seo-improvements/ja/run-rippled-as-a-validator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-rippled-as-a-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-rippled-as-a-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-rippled-as-a-validator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-rippled-as-a-validator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/run-rippled-as-a-wallet-server.html b/pr-preview/seo-improvements/ja/run-rippled-as-a-wallet-server.html
index f32cbd6a8c1..753017ce1df 100644
--- a/pr-preview/seo-improvements/ja/run-rippled-as-a-wallet-server.html
+++ b/pr-preview/seo-improvements/ja/run-rippled-as-a-wallet-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-rippled-as-a-wallet-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-rippled-as-a-wallet-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-rippled-as-a-wallet-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-rippled-as-a-wallet-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/send-a-check.html b/pr-preview/seo-improvements/ja/send-a-check.html
index d316f4d67b9..c46aba418e3 100644
--- a/pr-preview/seo-improvements/ja/send-a-check.html
+++ b/pr-preview/seo-improvements/ja/send-a-check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/send-a-conditionally-held-escrow.html b/pr-preview/seo-improvements/ja/send-a-conditionally-held-escrow.html
index 4395886d5a7..03a902e9e20 100644
--- a/pr-preview/seo-improvements/ja/send-a-conditionally-held-escrow.html
+++ b/pr-preview/seo-improvements/ja/send-a-conditionally-held-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-conditionally-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-conditionally-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-conditionally-held-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-conditionally-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/send-a-multi-signed-transaction.html b/pr-preview/seo-improvements/ja/send-a-multi-signed-transaction.html
index aef393cbb41..d2c88ea226c 100644
--- a/pr-preview/seo-improvements/ja/send-a-multi-signed-transaction.html
+++ b/pr-preview/seo-improvements/ja/send-a-multi-signed-transaction.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-multi-signed-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-multi-signed-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-multi-signed-transaction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-multi-signed-transaction.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/send-a-time-held-escrow.html b/pr-preview/seo-improvements/ja/send-a-time-held-escrow.html
index d754f179a96..2ed05c3731a 100644
--- a/pr-preview/seo-improvements/ja/send-a-time-held-escrow.html
+++ b/pr-preview/seo-improvements/ja/send-a-time-held-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-time-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-time-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-time-held-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-time-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/send-xrp.html b/pr-preview/seo-improvements/ja/send-xrp.html
index 08cf726fd61..0141973d3b0 100644
--- a/pr-preview/seo-improvements/ja/send-xrp.html
+++ b/pr-preview/seo-improvements/ja/send-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/serialization.html b/pr-preview/seo-improvements/ja/serialization.html
index 99081ccc677..e80d2bd402b 100644
--- a/pr-preview/seo-improvements/ja/serialization.html
+++ b/pr-preview/seo-improvements/ja/serialization.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/serialization.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/serialization.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/serialization.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/serialization.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server-control-methods.html b/pr-preview/seo-improvements/ja/server-control-methods.html
index 3f9ebda0b22..ffdd7ba9832 100644
--- a/pr-preview/seo-improvements/ja/server-control-methods.html
+++ b/pr-preview/seo-improvements/ja/server-control-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-control-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-control-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-control-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-control-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server-doesnt-sync.html b/pr-preview/seo-improvements/ja/server-doesnt-sync.html
index e7f84a426d1..0989b13789c 100644
--- a/pr-preview/seo-improvements/ja/server-doesnt-sync.html
+++ b/pr-preview/seo-improvements/ja/server-doesnt-sync.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-doesnt-sync.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-doesnt-sync.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-doesnt-sync.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-doesnt-sync.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server-info-methods.html b/pr-preview/seo-improvements/ja/server-info-methods.html
index 871c89bf0b3..706f50b16c5 100644
--- a/pr-preview/seo-improvements/ja/server-info-methods.html
+++ b/pr-preview/seo-improvements/ja/server-info-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-info-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-info-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-info-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-info-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server-is-amendment-blocked.html b/pr-preview/seo-improvements/ja/server-is-amendment-blocked.html
index 5de8812e91c..ca367d2a2b6 100644
--- a/pr-preview/seo-improvements/ja/server-is-amendment-blocked.html
+++ b/pr-preview/seo-improvements/ja/server-is-amendment-blocked.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-is-amendment-blocked.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-is-amendment-blocked.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-is-amendment-blocked.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-is-amendment-blocked.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server-wont-start.html b/pr-preview/seo-improvements/ja/server-wont-start.html
index 225a6f5dc2d..d54d3a50aea 100644
--- a/pr-preview/seo-improvements/ja/server-wont-start.html
+++ b/pr-preview/seo-improvements/ja/server-wont-start.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-wont-start.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-wont-start.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-wont-start.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-wont-start.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server_info-clio.html b/pr-preview/seo-improvements/ja/server_info-clio.html
index e2d003aed46..4c23ae6cd1d 100644
--- a/pr-preview/seo-improvements/ja/server_info-clio.html
+++ b/pr-preview/seo-improvements/ja/server_info-clio.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server_info-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server_info-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server_info-clio.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server_info-clio.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server_info.html b/pr-preview/seo-improvements/ja/server_info.html
index 6984a8d8e3d..18be846afce 100644
--- a/pr-preview/seo-improvements/ja/server_info.html
+++ b/pr-preview/seo-improvements/ja/server_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/server_state.html b/pr-preview/seo-improvements/ja/server_state.html
index 4fd666a4c17..c7f26efc0fe 100644
--- a/pr-preview/seo-improvements/ja/server_state.html
+++ b/pr-preview/seo-improvements/ja/server_state.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server_state.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server_state.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server_state.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server_state.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/set-max-number-of-peers.html b/pr-preview/seo-improvements/ja/set-max-number-of-peers.html
index 5d30c218c49..034623b1064 100644
--- a/pr-preview/seo-improvements/ja/set-max-number-of-peers.html
+++ b/pr-preview/seo-improvements/ja/set-max-number-of-peers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/set-max-number-of-peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/set-max-number-of-peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/set-max-number-of-peers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/set-max-number-of-peers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/set-up-multi-signing.html b/pr-preview/seo-improvements/ja/set-up-multi-signing.html
index bc1e8c91aa5..2d06e8bdb0e 100644
--- a/pr-preview/seo-improvements/ja/set-up-multi-signing.html
+++ b/pr-preview/seo-improvements/ja/set-up-multi-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/set-up-multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/set-up-multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/set-up-multi-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/set-up-multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/set-up-secure-signing.html b/pr-preview/seo-improvements/ja/set-up-secure-signing.html
index 899c8c33c99..350fa21a12d 100644
--- a/pr-preview/seo-improvements/ja/set-up-secure-signing.html
+++ b/pr-preview/seo-improvements/ja/set-up-secure-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/set-up-secure-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/set-up-secure-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/set-up-secure-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/set-up-secure-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/setfee.html b/pr-preview/seo-improvements/ja/setfee.html
index 860ffbff61d..8292a9e43b0 100644
--- a/pr-preview/seo-improvements/ja/setfee.html
+++ b/pr-preview/seo-improvements/ja/setfee.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/setfee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/setfee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/setfee.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/setfee.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/setregularkey.html b/pr-preview/seo-improvements/ja/setregularkey.html
index b3a4a53003b..c6378e98ee4 100644
--- a/pr-preview/seo-improvements/ja/setregularkey.html
+++ b/pr-preview/seo-improvements/ja/setregularkey.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/setregularkey.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/setregularkey.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/setregularkey.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/setregularkey.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/sign.html b/pr-preview/seo-improvements/ja/sign.html
index 27d54891065..ce8a9a3f9f7 100644
--- a/pr-preview/seo-improvements/ja/sign.html
+++ b/pr-preview/seo-improvements/ja/sign.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/sign.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/sign.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/sign.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/sign.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/sign_for.html b/pr-preview/seo-improvements/ja/sign_for.html
index 6ca3531508c..87e0dfa21be 100644
--- a/pr-preview/seo-improvements/ja/sign_for.html
+++ b/pr-preview/seo-improvements/ja/sign_for.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/sign_for.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/sign_for.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/sign_for.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/sign_for.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/signerlist.html b/pr-preview/seo-improvements/ja/signerlist.html
index 809a7af4388..8f3076b5bdc 100644
--- a/pr-preview/seo-improvements/ja/signerlist.html
+++ b/pr-preview/seo-improvements/ja/signerlist.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/signerlist.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/signerlist.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/signerlist.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/signerlist.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/signerlistset.html b/pr-preview/seo-improvements/ja/signerlistset.html
index 34046ed8078..1f12a06f78d 100644
--- a/pr-preview/seo-improvements/ja/signerlistset.html
+++ b/pr-preview/seo-improvements/ja/signerlistset.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/signerlistset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/signerlistset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/signerlistset.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/signerlistset.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/signing-methods.html b/pr-preview/seo-improvements/ja/signing-methods.html
index b3c711acce9..fdda6bca15a 100644
--- a/pr-preview/seo-improvements/ja/signing-methods.html
+++ b/pr-preview/seo-improvements/ja/signing-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/signing-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/signing-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/signing-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/signing-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/software-ecosystem.html b/pr-preview/seo-improvements/ja/software-ecosystem.html
index 4961cccfcb7..8541ccc60bf 100644
--- a/pr-preview/seo-improvements/ja/software-ecosystem.html
+++ b/pr-preview/seo-improvements/ja/software-ecosystem.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/software-ecosystem.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/software-ecosystem.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/software-ecosystem.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/software-ecosystem.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/source-and-destination-tags.html b/pr-preview/seo-improvements/ja/source-and-destination-tags.html
index c0ab5c86024..6bfa5b3fab2 100644
--- a/pr-preview/seo-improvements/ja/source-and-destination-tags.html
+++ b/pr-preview/seo-improvements/ja/source-and-destination-tags.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/source-and-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/source-and-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/source-and-destination-tags.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/source-and-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/start-a-new-genesis-ledger-in-stand-alone-mode.html b/pr-preview/seo-improvements/ja/start-a-new-genesis-ledger-in-stand-alone-mode.html
index a5c3b61809b..f0ab6c64721 100644
--- a/pr-preview/seo-improvements/ja/start-a-new-genesis-ledger-in-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/ja/start-a-new-genesis-ledger-in-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/start-a-new-genesis-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/start-a-new-genesis-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/start-a-new-genesis-ledger-in-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/start-a-new-genesis-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/status-and-debugging-methods.html b/pr-preview/seo-improvements/ja/status-and-debugging-methods.html
index 77418689011..333ba348cb2 100644
--- a/pr-preview/seo-improvements/ja/status-and-debugging-methods.html
+++ b/pr-preview/seo-improvements/ja/status-and-debugging-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/status-and-debugging-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/status-and-debugging-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/status-and-debugging-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/status-and-debugging-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/stop.html b/pr-preview/seo-improvements/ja/stop.html
index 932405ba517..b8f0279fbb8 100644
--- a/pr-preview/seo-improvements/ja/stop.html
+++ b/pr-preview/seo-improvements/ja/stop.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/stop.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/stop.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/stop.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/stop.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/submit.html b/pr-preview/seo-improvements/ja/submit.html
index 3b5d63d0678..143901ded59 100644
--- a/pr-preview/seo-improvements/ja/submit.html
+++ b/pr-preview/seo-improvements/ja/submit.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/submit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/submit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/submit.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/submit.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/submit_multisigned.html b/pr-preview/seo-improvements/ja/submit_multisigned.html
index 2230eb227d9..77cf950b9a8 100644
--- a/pr-preview/seo-improvements/ja/submit_multisigned.html
+++ b/pr-preview/seo-improvements/ja/submit_multisigned.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/submit_multisigned.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/submit_multisigned.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/submit_multisigned.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/submit_multisigned.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/subscribe.html b/pr-preview/seo-improvements/ja/subscribe.html
index 7de9556f0ad..b93a4cadc51 100644
--- a/pr-preview/seo-improvements/ja/subscribe.html
+++ b/pr-preview/seo-improvements/ja/subscribe.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/subscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/subscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/subscribe.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/subscribe.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/subscription-methods.html b/pr-preview/seo-improvements/ja/subscription-methods.html
index ea89eb304b7..57818e0b06f 100644
--- a/pr-preview/seo-improvements/ja/subscription-methods.html
+++ b/pr-preview/seo-improvements/ja/subscription-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/subscription-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/subscription-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/subscription-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/subscription-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/system-requirements.html b/pr-preview/seo-improvements/ja/system-requirements.html
index 570fc6398bb..811e38d30d1 100644
--- a/pr-preview/seo-improvements/ja/system-requirements.html
+++ b/pr-preview/seo-improvements/ja/system-requirements.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/system-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/system-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/system-requirements.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/system-requirements.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tec-codes.html b/pr-preview/seo-improvements/ja/tec-codes.html
index 8110f47b29f..2b7c6b8a77f 100644
--- a/pr-preview/seo-improvements/ja/tec-codes.html
+++ b/pr-preview/seo-improvements/ja/tec-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tec-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tec-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tec-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tec-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/technical-faq.html b/pr-preview/seo-improvements/ja/technical-faq.html
index d1ac60d30f1..af309d5f955 100644
--- a/pr-preview/seo-improvements/ja/technical-faq.html
+++ b/pr-preview/seo-improvements/ja/technical-faq.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/technical-faq.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/technical-faq.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/technical-faq.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/technical-faq.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tef-codes.html b/pr-preview/seo-improvements/ja/tef-codes.html
index 831780e6714..60339a3c6b0 100644
--- a/pr-preview/seo-improvements/ja/tef-codes.html
+++ b/pr-preview/seo-improvements/ja/tef-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tef-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tef-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tef-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tef-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tel-codes.html b/pr-preview/seo-improvements/ja/tel-codes.html
index af6796cad97..8859c935923 100644
--- a/pr-preview/seo-improvements/ja/tel-codes.html
+++ b/pr-preview/seo-improvements/ja/tel-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tel-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tel-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tel-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tel-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tem-codes.html b/pr-preview/seo-improvements/ja/tem-codes.html
index 9d076e3a4b4..0d7e8677dde 100644
--- a/pr-preview/seo-improvements/ja/tem-codes.html
+++ b/pr-preview/seo-improvements/ja/tem-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tem-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tem-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tem-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tem-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ter-codes.html b/pr-preview/seo-improvements/ja/ter-codes.html
index ae76057d1e9..3a6cfeb1717 100644
--- a/pr-preview/seo-improvements/ja/ter-codes.html
+++ b/pr-preview/seo-improvements/ja/ter-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ter-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ter-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ter-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ter-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tes-success.html b/pr-preview/seo-improvements/ja/tes-success.html
index 79fa4483f40..2b26adfdeef 100644
--- a/pr-preview/seo-improvements/ja/tes-success.html
+++ b/pr-preview/seo-improvements/ja/tes-success.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tes-success.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tes-success.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tes-success.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tes-success.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/test-amendments.html b/pr-preview/seo-improvements/ja/test-amendments.html
index f460d342e1c..afaca8dd3fd 100644
--- a/pr-preview/seo-improvements/ja/test-amendments.html
+++ b/pr-preview/seo-improvements/ja/test-amendments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/test-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/test-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/test-amendments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/test-amendments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/the-clio-server.html b/pr-preview/seo-improvements/ja/the-clio-server.html
index 36bbc67f743..d305e6e2d6d 100644
--- a/pr-preview/seo-improvements/ja/the-clio-server.html
+++ b/pr-preview/seo-improvements/ja/the-clio-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/the-clio-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/the-rippled-server.html b/pr-preview/seo-improvements/ja/the-rippled-server.html
index e19b44d9d1f..bab288ceb63 100644
--- a/pr-preview/seo-improvements/ja/the-rippled-server.html
+++ b/pr-preview/seo-improvements/ja/the-rippled-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/the-rippled-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ticket.html b/pr-preview/seo-improvements/ja/ticket.html
index 9e0b0779127..d2d4c72c396 100644
--- a/pr-preview/seo-improvements/ja/ticket.html
+++ b/pr-preview/seo-improvements/ja/ticket.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ticket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ticket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ticket.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ticket.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ticketcreate.html b/pr-preview/seo-improvements/ja/ticketcreate.html
index 67c6f9833bf..2760d0bfc07 100644
--- a/pr-preview/seo-improvements/ja/ticketcreate.html
+++ b/pr-preview/seo-improvements/ja/ticketcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ticketcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ticketcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ticketcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ticketcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tickets.html b/pr-preview/seo-improvements/ja/tickets.html
index 352022af839..e28e93634fb 100644
--- a/pr-preview/seo-improvements/ja/tickets.html
+++ b/pr-preview/seo-improvements/ja/tickets.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tickets.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tickets.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/ticksize.html b/pr-preview/seo-improvements/ja/ticksize.html
index 582e15e2417..e869930ea4c 100644
--- a/pr-preview/seo-improvements/ja/ticksize.html
+++ b/pr-preview/seo-improvements/ja/ticksize.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ticksize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ticksize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ticksize.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ticksize.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tokens.html b/pr-preview/seo-improvements/ja/tokens.html
index a28acb825ce..fe520426b09 100644
--- a/pr-preview/seo-improvements/ja/tokens.html
+++ b/pr-preview/seo-improvements/ja/tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/trade-in-the-decentralized-exchange.html b/pr-preview/seo-improvements/ja/trade-in-the-decentralized-exchange.html
index 2f44aeb145b..df1e04f5c85 100644
--- a/pr-preview/seo-improvements/ja/trade-in-the-decentralized-exchange.html
+++ b/pr-preview/seo-improvements/ja/trade-in-the-decentralized-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/trade-in-the-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/trade-in-the-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/trade-in-the-decentralized-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/trade-in-the-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-basics.html b/pr-preview/seo-improvements/ja/transaction-basics.html
index 5b8ca59f2f2..69f46785dc5 100644
--- a/pr-preview/seo-improvements/ja/transaction-basics.html
+++ b/pr-preview/seo-improvements/ja/transaction-basics.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-basics.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-basics.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-censorship-detection.html b/pr-preview/seo-improvements/ja/transaction-censorship-detection.html
index 4ac47b6ddc3..da03a8c0831 100644
--- a/pr-preview/seo-improvements/ja/transaction-censorship-detection.html
+++ b/pr-preview/seo-improvements/ja/transaction-censorship-detection.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-censorship-detection.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-censorship-detection.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-censorship-detection.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-censorship-detection.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-common-fields.html b/pr-preview/seo-improvements/ja/transaction-common-fields.html
index 82a53a7169e..b6f88b341cc 100644
--- a/pr-preview/seo-improvements/ja/transaction-common-fields.html
+++ b/pr-preview/seo-improvements/ja/transaction-common-fields.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-common-fields.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-common-fields.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-common-fields.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-common-fields.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-cost.html b/pr-preview/seo-improvements/ja/transaction-cost.html
index 2fbf2b8ad21..51d9a4ba909 100644
--- a/pr-preview/seo-improvements/ja/transaction-cost.html
+++ b/pr-preview/seo-improvements/ja/transaction-cost.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-cost.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-cost.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-cost.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-cost.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-formats.html b/pr-preview/seo-improvements/ja/transaction-formats.html
index 4b426085eb1..80b2aea78d5 100644
--- a/pr-preview/seo-improvements/ja/transaction-formats.html
+++ b/pr-preview/seo-improvements/ja/transaction-formats.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-formats.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-formats.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-malleability.html b/pr-preview/seo-improvements/ja/transaction-malleability.html
index f831e5bce59..2c8c6a724cb 100644
--- a/pr-preview/seo-improvements/ja/transaction-malleability.html
+++ b/pr-preview/seo-improvements/ja/transaction-malleability.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-malleability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-malleability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-malleability.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-malleability.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-metadata.html b/pr-preview/seo-improvements/ja/transaction-metadata.html
index c07a0f4ee1b..8c120e2ce9f 100644
--- a/pr-preview/seo-improvements/ja/transaction-metadata.html
+++ b/pr-preview/seo-improvements/ja/transaction-metadata.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-metadata.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-metadata.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-metadata.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-metadata.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-methods.html b/pr-preview/seo-improvements/ja/transaction-methods.html
index bb4ec2eca5b..4e35e0a1a07 100644
--- a/pr-preview/seo-improvements/ja/transaction-methods.html
+++ b/pr-preview/seo-improvements/ja/transaction-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-queue.html b/pr-preview/seo-improvements/ja/transaction-queue.html
index 056423327be..c106d4d108c 100644
--- a/pr-preview/seo-improvements/ja/transaction-queue.html
+++ b/pr-preview/seo-improvements/ja/transaction-queue.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-queue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-queue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-queue.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-queue.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-results.html b/pr-preview/seo-improvements/ja/transaction-results.html
index b3b218d7b2d..f335f044650 100644
--- a/pr-preview/seo-improvements/ja/transaction-results.html
+++ b/pr-preview/seo-improvements/ja/transaction-results.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-results.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction-types.html b/pr-preview/seo-improvements/ja/transaction-types.html
index db9778d5926..577ef6dc35a 100644
--- a/pr-preview/seo-improvements/ja/transaction-types.html
+++ b/pr-preview/seo-improvements/ja/transaction-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transaction_entry.html b/pr-preview/seo-improvements/ja/transaction_entry.html
index 6ad956b6102..2d988f3c533 100644
--- a/pr-preview/seo-improvements/ja/transaction_entry.html
+++ b/pr-preview/seo-improvements/ja/transaction_entry.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction_entry.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction_entry.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transfer-fees.html b/pr-preview/seo-improvements/ja/transfer-fees.html
index 63fdaaa92ed..be240fe554b 100644
--- a/pr-preview/seo-improvements/ja/transfer-fees.html
+++ b/pr-preview/seo-improvements/ja/transfer-fees.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transfer-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transfer-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transfer-fees.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transfer-fees.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/transfer-nfts.html b/pr-preview/seo-improvements/ja/transfer-nfts.html
index 5e6b7e0d491..645351fa122 100644
--- a/pr-preview/seo-improvements/ja/transfer-nfts.html
+++ b/pr-preview/seo-improvements/ja/transfer-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transfer-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/troubleshoot-the-rippled-server.html b/pr-preview/seo-improvements/ja/troubleshoot-the-rippled-server.html
index 7fdf9d47a3c..f1285666fba 100644
--- a/pr-preview/seo-improvements/ja/troubleshoot-the-rippled-server.html
+++ b/pr-preview/seo-improvements/ja/troubleshoot-the-rippled-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/troubleshoot-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/troubleshoot-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/troubleshoot-the-rippled-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/troubleshoot-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/trust-lines-and-issuing.html b/pr-preview/seo-improvements/ja/trust-lines-and-issuing.html
index 7abf173cc59..89830de26b4 100644
--- a/pr-preview/seo-improvements/ja/trust-lines-and-issuing.html
+++ b/pr-preview/seo-improvements/ja/trust-lines-and-issuing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/trust-lines-and-issuing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/trust-lines-and-issuing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/trust-lines-and-issuing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/trust-lines-and-issuing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/trustset.html b/pr-preview/seo-improvements/ja/trustset.html
index 6ec7732d0d4..76cb19a6791 100644
--- a/pr-preview/seo-improvements/ja/trustset.html
+++ b/pr-preview/seo-improvements/ja/trustset.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/trustset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/trustset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/trustset.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/trustset.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tutorial-guidelines.html b/pr-preview/seo-improvements/ja/tutorial-guidelines.html
index 285a389dd6a..b334c48b07e 100644
--- a/pr-preview/seo-improvements/ja/tutorial-guidelines.html
+++ b/pr-preview/seo-improvements/ja/tutorial-guidelines.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tutorial-guidelines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tutorial-guidelines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tutorial-guidelines.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tutorial-guidelines.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tutorial-structure.html b/pr-preview/seo-improvements/ja/tutorial-structure.html
index 1b016188e6c..1a2f6049963 100644
--- a/pr-preview/seo-improvements/ja/tutorial-structure.html
+++ b/pr-preview/seo-improvements/ja/tutorial-structure.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tutorial-structure.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tutorial-structure.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tutorial-structure.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tutorial-structure.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tutorials.html b/pr-preview/seo-improvements/ja/tutorials.html
index 2d7893764df..8c9bf591209 100644
--- a/pr-preview/seo-improvements/ja/tutorials.html
+++ b/pr-preview/seo-improvements/ja/tutorials.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tutorials.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tutorials.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tutorials.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tutorials.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tx-sender.html b/pr-preview/seo-improvements/ja/tx-sender.html
index f92331605b7..0683a85945a 100644
--- a/pr-preview/seo-improvements/ja/tx-sender.html
+++ b/pr-preview/seo-improvements/ja/tx-sender.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tx-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tx-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tx-sender.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tx-sender.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tx.html b/pr-preview/seo-improvements/ja/tx.html
index 22e571e754c..1af12fc680a 100644
--- a/pr-preview/seo-improvements/ja/tx.html
+++ b/pr-preview/seo-improvements/ja/tx.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tx.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tx.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/tx_history.html b/pr-preview/seo-improvements/ja/tx_history.html
index afc257f6915..ae1d8a7ec51 100644
--- a/pr-preview/seo-improvements/ja/tx_history.html
+++ b/pr-preview/seo-improvements/ja/tx_history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tx_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tx_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tx_history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tx_history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/understanding-log-messages.html b/pr-preview/seo-improvements/ja/understanding-log-messages.html
index 87ed934df9d..8c056cf793c 100644
--- a/pr-preview/seo-improvements/ja/understanding-log-messages.html
+++ b/pr-preview/seo-improvements/ja/understanding-log-messages.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/understanding-log-messages.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/understanding-log-messages.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/understanding-log-messages.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/understanding-log-messages.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/unlmodify.html b/pr-preview/seo-improvements/ja/unlmodify.html
index dad348f8b46..42b95804035 100644
--- a/pr-preview/seo-improvements/ja/unlmodify.html
+++ b/pr-preview/seo-improvements/ja/unlmodify.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/unlmodify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/unlmodify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/unlmodify.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/unlmodify.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/unsubscribe.html b/pr-preview/seo-improvements/ja/unsubscribe.html
index 3c004fc9fc2..cd5354db783 100644
--- a/pr-preview/seo-improvements/ja/unsubscribe.html
+++ b/pr-preview/seo-improvements/ja/unsubscribe.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/unsubscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/unsubscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/unsubscribe.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/unsubscribe.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/update-rippled-automatically-on-centos-rhel.html b/pr-preview/seo-improvements/ja/update-rippled-automatically-on-centos-rhel.html
index 4216dd1e73c..bdd2226221a 100644
--- a/pr-preview/seo-improvements/ja/update-rippled-automatically-on-centos-rhel.html
+++ b/pr-preview/seo-improvements/ja/update-rippled-automatically-on-centos-rhel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-automatically-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-automatically-on-centos-rhel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/update-rippled-automatically-on-linux.html b/pr-preview/seo-improvements/ja/update-rippled-automatically-on-linux.html
index 2f5e522d678..0ba28676ba3 100644
--- a/pr-preview/seo-improvements/ja/update-rippled-automatically-on-linux.html
+++ b/pr-preview/seo-improvements/ja/update-rippled-automatically-on-linux.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-linux.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-automatically-on-linux.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-automatically-on-linux.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-linux.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/update-rippled-manually-on-centos-rhel.html b/pr-preview/seo-improvements/ja/update-rippled-manually-on-centos-rhel.html
index d04a92b7d5f..fbe03824822 100644
--- a/pr-preview/seo-improvements/ja/update-rippled-manually-on-centos-rhel.html
+++ b/pr-preview/seo-improvements/ja/update-rippled-manually-on-centos-rhel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-manually-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-manually-on-centos-rhel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/update-rippled-manually-on-ubuntu.html b/pr-preview/seo-improvements/ja/update-rippled-manually-on-ubuntu.html
index 2afb42350df..9f66e04ffce 100644
--- a/pr-preview/seo-improvements/ja/update-rippled-manually-on-ubuntu.html
+++ b/pr-preview/seo-improvements/ja/update-rippled-manually-on-ubuntu.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-manually-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-manually-on-ubuntu.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-a-peer-reservation.html b/pr-preview/seo-improvements/ja/use-a-peer-reservation.html
index 0b8de8cf746..a05f33e32f7 100644
--- a/pr-preview/seo-improvements/ja/use-a-peer-reservation.html
+++ b/pr-preview/seo-improvements/ja/use-a-peer-reservation.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-a-peer-reservation.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-a-peer-reservation.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-a-peer-reservation.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-a-peer-reservation.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-an-escrow-as-a-smart-contract.html b/pr-preview/seo-improvements/ja/use-an-escrow-as-a-smart-contract.html
index cd54fa58017..0bc58b765d6 100644
--- a/pr-preview/seo-improvements/ja/use-an-escrow-as-a-smart-contract.html
+++ b/pr-preview/seo-improvements/ja/use-an-escrow-as-a-smart-contract.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-an-escrow-as-a-smart-contract.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-an-escrow-as-a-smart-contract.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-an-escrow-as-a-smart-contract.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-an-escrow-as-a-smart-contract.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-cases.html b/pr-preview/seo-improvements/ja/use-cases.html
index 46a2dbeb478..03e9c25896b 100644
--- a/pr-preview/seo-improvements/ja/use-cases.html
+++ b/pr-preview/seo-improvements/ja/use-cases.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-cases.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-cases.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-cases.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-cases.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-checks.html b/pr-preview/seo-improvements/ja/use-checks.html
index c83279b99fd..112c4d8887e 100644
--- a/pr-preview/seo-improvements/ja/use-checks.html
+++ b/pr-preview/seo-improvements/ja/use-checks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-checks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-checks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-complex-payment-types.html b/pr-preview/seo-improvements/ja/use-complex-payment-types.html
index 20869c28f15..0187c031e60 100644
--- a/pr-preview/seo-improvements/ja/use-complex-payment-types.html
+++ b/pr-preview/seo-improvements/ja/use-complex-payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-complex-payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-escrows.html b/pr-preview/seo-improvements/ja/use-escrows.html
index 3d87a3eb37e..013844e22e2 100644
--- a/pr-preview/seo-improvements/ja/use-escrows.html
+++ b/pr-preview/seo-improvements/ja/use-escrows.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-escrows.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-escrows.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-payment-channels.html b/pr-preview/seo-improvements/ja/use-payment-channels.html
index 09580e7c558..f25a1a427c0 100644
--- a/pr-preview/seo-improvements/ja/use-payment-channels.html
+++ b/pr-preview/seo-improvements/ja/use-payment-channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-payment-channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-simple-xrp-payments.html b/pr-preview/seo-improvements/ja/use-simple-xrp-payments.html
index 8ad3cf896fd..590e397fccc 100644
--- a/pr-preview/seo-improvements/ja/use-simple-xrp-payments.html
+++ b/pr-preview/seo-improvements/ja/use-simple-xrp-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-simple-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-simple-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-simple-xrp-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-simple-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-specialized-payment-types.html b/pr-preview/seo-improvements/ja/use-specialized-payment-types.html
index 35a4c42ca01..707fa8bd888 100644
--- a/pr-preview/seo-improvements/ja/use-specialized-payment-types.html
+++ b/pr-preview/seo-improvements/ja/use-specialized-payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-specialized-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-specialized-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-specialized-payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-specialized-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-stand-alone-mode.html b/pr-preview/seo-improvements/ja/use-stand-alone-mode.html
index 3b0debdd3dc..3da93e6f225 100644
--- a/pr-preview/seo-improvements/ja/use-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/ja/use-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-tickets.html b/pr-preview/seo-improvements/ja/use-tickets.html
index 0c8e3995d52..e6badf6d514 100644
--- a/pr-preview/seo-improvements/ja/use-tickets.html
+++ b/pr-preview/seo-improvements/ja/use-tickets.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-tickets.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-tickets.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/use-tokens.html b/pr-preview/seo-improvements/ja/use-tokens.html
index 5350f2796ef..cb664e9b4bd 100644
--- a/pr-preview/seo-improvements/ja/use-tokens.html
+++ b/pr-preview/seo-improvements/ja/use-tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/uses.html b/pr-preview/seo-improvements/ja/uses.html
index 34cdc224bbe..c5e178c654c 100644
--- a/pr-preview/seo-improvements/ja/uses.html
+++ b/pr-preview/seo-improvements/ja/uses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/uses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/uses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/uses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/uses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/utility-methods.html b/pr-preview/seo-improvements/ja/utility-methods.html
index de45650b8c4..994b1f62db7 100644
--- a/pr-preview/seo-improvements/ja/utility-methods.html
+++ b/pr-preview/seo-improvements/ja/utility-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/utility-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/utility-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/utility-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/utility-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validation_create.html b/pr-preview/seo-improvements/ja/validation_create.html
index 2ba0c0393fa..d6216b52fab 100644
--- a/pr-preview/seo-improvements/ja/validation_create.html
+++ b/pr-preview/seo-improvements/ja/validation_create.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validation_create.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validation_create.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validation_create.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validation_create.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validation_seed.html b/pr-preview/seo-improvements/ja/validation_seed.html
index 89a05cdffd3..c19e82d09e2 100644
--- a/pr-preview/seo-improvements/ja/validation_seed.html
+++ b/pr-preview/seo-improvements/ja/validation_seed.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validation_seed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validation_seed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validation_seed.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validation_seed.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validator-domain-verifier.html b/pr-preview/seo-improvements/ja/validator-domain-verifier.html
index 03889f03a73..fd75d27d699 100644
--- a/pr-preview/seo-improvements/ja/validator-domain-verifier.html
+++ b/pr-preview/seo-improvements/ja/validator-domain-verifier.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator-domain-verifier.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator-domain-verifier.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator-domain-verifier.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator-domain-verifier.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validator-list.html b/pr-preview/seo-improvements/ja/validator-list.html
index 927990d7431..af17fe06a4f 100644
--- a/pr-preview/seo-improvements/ja/validator-list.html
+++ b/pr-preview/seo-improvements/ja/validator-list.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator-list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator-list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator-list.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator-list.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validator_info.html b/pr-preview/seo-improvements/ja/validator_info.html
index 65f3567ac7f..5d5ee51b3b6 100644
--- a/pr-preview/seo-improvements/ja/validator_info.html
+++ b/pr-preview/seo-improvements/ja/validator_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validator_list_sites.html b/pr-preview/seo-improvements/ja/validator_list_sites.html
index a55bed96c1e..2c0256bb71c 100644
--- a/pr-preview/seo-improvements/ja/validator_list_sites.html
+++ b/pr-preview/seo-improvements/ja/validator_list_sites.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator_list_sites.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator_list_sites.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator_list_sites.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator_list_sites.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/validators.html b/pr-preview/seo-improvements/ja/validators.html
index cc0a6f2edf3..6e6b4a34aec 100644
--- a/pr-preview/seo-improvements/ja/validators.html
+++ b/pr-preview/seo-improvements/ja/validators.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validators.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validators.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validators.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validators.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/wallet.html b/pr-preview/seo-improvements/ja/wallet.html
index ae4801d014e..441e9df6342 100644
--- a/pr-preview/seo-improvements/ja/wallet.html
+++ b/pr-preview/seo-improvements/ja/wallet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/wallet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/wallet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/wallet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/wallet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/wallet_propose.html b/pr-preview/seo-improvements/ja/wallet_propose.html
index 85393c9c24b..27c348368b0 100644
--- a/pr-preview/seo-improvements/ja/wallet_propose.html
+++ b/pr-preview/seo-improvements/ja/wallet_propose.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/wallet_propose.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/wallet_propose.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/wallet_propose.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/wallet_propose.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/wallets.html b/pr-preview/seo-improvements/ja/wallets.html
index ab02b263c87..0d69a8e89ca 100644
--- a/pr-preview/seo-improvements/ja/wallets.html
+++ b/pr-preview/seo-improvements/ja/wallets.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/wallets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/wallets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/wallets.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/wallets.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/websocket-api-tool.html b/pr-preview/seo-improvements/ja/websocket-api-tool.html
index 356c48be7e3..29d5ee5078a 100644
--- a/pr-preview/seo-improvements/ja/websocket-api-tool.html
+++ b/pr-preview/seo-improvements/ja/websocket-api-tool.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
 <link rel="canonical" href="https://xrpl.org/ja/websocket-api-tool.html" />    <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/websocket-api-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/websocket-api-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/websocket-api-tool.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/websocket-api-tool.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-api.html b/pr-preview/seo-improvements/ja/xrp-api.html
index d7d51558338..13726c09d99 100644
--- a/pr-preview/seo-improvements/ja/xrp-api.html
+++ b/pr-preview/seo-improvements/ja/xrp-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-ledger-businesses.html b/pr-preview/seo-improvements/ja/xrp-ledger-businesses.html
index 2587f3a88d9..a325d1fd197 100644
--- a/pr-preview/seo-improvements/ja/xrp-ledger-businesses.html
+++ b/pr-preview/seo-improvements/ja/xrp-ledger-businesses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-businesses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-businesses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-ledger-overview.html b/pr-preview/seo-improvements/ja/xrp-ledger-overview.html
index d03220855ea..d7373f552fe 100644
--- a/pr-preview/seo-improvements/ja/xrp-ledger-overview.html
+++ b/pr-preview/seo-improvements/ja/xrp-ledger-overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-ledger-rpc-tool.html b/pr-preview/seo-improvements/ja/xrp-ledger-rpc-tool.html
index 85f92635d23..6c65af0604c 100644
--- a/pr-preview/seo-improvements/ja/xrp-ledger-rpc-tool.html
+++ b/pr-preview/seo-improvements/ja/xrp-ledger-rpc-tool.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-rpc-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-rpc-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-rpc-tool.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-rpc-tool.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-ledger-toml-checker.html b/pr-preview/seo-improvements/ja/xrp-ledger-toml-checker.html
index 4f8b2b8d8df..5e047819d93 100644
--- a/pr-preview/seo-improvements/ja/xrp-ledger-toml-checker.html
+++ b/pr-preview/seo-improvements/ja/xrp-ledger-toml-checker.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-toml-checker.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-toml-checker.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-toml-checker.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-toml-checker.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-ledger-toml.html b/pr-preview/seo-improvements/ja/xrp-ledger-toml.html
index b6733e577c9..e29df29062e 100644
--- a/pr-preview/seo-improvements/ja/xrp-ledger-toml.html
+++ b/pr-preview/seo-improvements/ja/xrp-ledger-toml.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-toml.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-toml.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-toml.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-toml.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-overview.html b/pr-preview/seo-improvements/ja/xrp-overview.html
index 7ac4d45ba94..2c328d7383c 100644
--- a/pr-preview/seo-improvements/ja/xrp-overview.html
+++ b/pr-preview/seo-improvements/ja/xrp-overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-test-net-faucet.html b/pr-preview/seo-improvements/ja/xrp-test-net-faucet.html
index 534bd9f94ce..0a2faf86bbc 100644
--- a/pr-preview/seo-improvements/ja/xrp-test-net-faucet.html
+++ b/pr-preview/seo-improvements/ja/xrp-test-net-faucet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-test-net-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-test-net-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-test-net-faucet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-test-net-faucet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp-testnet-faucet.html b/pr-preview/seo-improvements/ja/xrp-testnet-faucet.html
index ed7c4d51288..5deb6890207 100644
--- a/pr-preview/seo-improvements/ja/xrp-testnet-faucet.html
+++ b/pr-preview/seo-improvements/ja/xrp-testnet-faucet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-testnet-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-testnet-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-testnet-faucet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-testnet-faucet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrp.html b/pr-preview/seo-improvements/ja/xrp.html
index 8fa2914f3b3..d9fe80e1e2c 100644
--- a/pr-preview/seo-improvements/ja/xrp.html
+++ b/pr-preview/seo-improvements/ja/xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrpl-interoperability.html b/pr-preview/seo-improvements/ja/xrpl-interoperability.html
index e17150a6d50..3852babd33d 100644
--- a/pr-preview/seo-improvements/ja/xrpl-interoperability.html
+++ b/pr-preview/seo-improvements/ja/xrpl-interoperability.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpl-interoperability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpl-interoperability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpl-interoperability.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpl-interoperability.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrpl-quickstart.html b/pr-preview/seo-improvements/ja/xrpl-quickstart.html
index f05c1bbbeb2..c165e9904fa 100644
--- a/pr-preview/seo-improvements/ja/xrpl-quickstart.html
+++ b/pr-preview/seo-improvements/ja/xrpl-quickstart.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpl-quickstart.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpl-quickstart.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpl-quickstart.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpl-quickstart.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrpl-servers.html b/pr-preview/seo-improvements/ja/xrpl-servers.html
index 5090f6b07d8..c05e135b063 100644
--- a/pr-preview/seo-improvements/ja/xrpl-servers.html
+++ b/pr-preview/seo-improvements/ja/xrpl-servers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpl-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpl-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpl-servers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpl-servers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ja/xrpljs2-migration-guide.html b/pr-preview/seo-improvements/ja/xrpljs2-migration-guide.html
index d2afa35dc7e..8ffb537b952 100644
--- a/pr-preview/seo-improvements/ja/xrpljs2-migration-guide.html
+++ b/pr-preview/seo-improvements/ja/xrpljs2-migration-guide.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="ja" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpljs2-migration-guide.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpljs2-migration-guide.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpljs2-migration-guide.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpljs2-migration-guide.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/join-evm-sidechain-devnet.html b/pr-preview/seo-improvements/join-evm-sidechain-devnet.html
index 80038fb526d..65b082d84e7 100644
--- a/pr-preview/seo-improvements/join-evm-sidechain-devnet.html
+++ b/pr-preview/seo-improvements/join-evm-sidechain-devnet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/join-evm-sidechain-devnet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/join-evm-sidechain-devnet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/join-evm-sidechain-devnet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/join-evm-sidechain-devnet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/json.html b/pr-preview/seo-improvements/json.html
index f58dab4516e..500035d4f1f 100644
--- a/pr-preview/seo-improvements/json.html
+++ b/pr-preview/seo-improvements/json.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/json.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/json.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/json.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/json.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/key-generation-methods.html b/pr-preview/seo-improvements/key-generation-methods.html
index c87f3a21c7d..f29395cdfb3 100644
--- a/pr-preview/seo-improvements/key-generation-methods.html
+++ b/pr-preview/seo-improvements/key-generation-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/key-generation-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/key-generation-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/key-generation-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/key-generation-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/known-amendments.html b/pr-preview/seo-improvements/known-amendments.html
index 7e63817d25d..b36cde5a99d 100644
--- a/pr-preview/seo-improvements/known-amendments.html
+++ b/pr-preview/seo-improvements/known-amendments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/known-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/known-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/known-amendments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/known-amendments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-accounts.html b/pr-preview/seo-improvements/label-accounts.html
index 5f53e8577e9..fec322d72a8 100644
--- a/pr-preview/seo-improvements/label-accounts.html
+++ b/pr-preview/seo-improvements/label-accounts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-accounts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-accounts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-accounts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-blockchain.html b/pr-preview/seo-improvements/label-blockchain.html
index 0f13ecb76ce..94c17a5f90d 100644
--- a/pr-preview/seo-improvements/label-blockchain.html
+++ b/pr-preview/seo-improvements/label-blockchain.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-blockchain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-blockchain.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-blockchain.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-blockchain.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-checks.html b/pr-preview/seo-improvements/label-checks.html
index 61aab316e99..f0e8b626b04 100644
--- a/pr-preview/seo-improvements/label-checks.html
+++ b/pr-preview/seo-improvements/label-checks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-checks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-checks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-cross-currency.html b/pr-preview/seo-improvements/label-cross-currency.html
index 5ad519fdc07..46f3526e505 100644
--- a/pr-preview/seo-improvements/label-cross-currency.html
+++ b/pr-preview/seo-improvements/label-cross-currency.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-cross-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-cross-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-cross-currency.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-cross-currency.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-data-retention.html b/pr-preview/seo-improvements/label-data-retention.html
index 44ca7134869..8b6bc9c3765 100644
--- a/pr-preview/seo-improvements/label-data-retention.html
+++ b/pr-preview/seo-improvements/label-data-retention.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-data-retention.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-data-retention.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-data-retention.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-data-retention.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-decentralized-exchange.html b/pr-preview/seo-improvements/label-decentralized-exchange.html
index c8e6e2050aa..7349ababd41 100644
--- a/pr-preview/seo-improvements/label-decentralized-exchange.html
+++ b/pr-preview/seo-improvements/label-decentralized-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-decentralized-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-development.html b/pr-preview/seo-improvements/label-development.html
index ebc2a1dfbc6..bcd3d2d9d3a 100644
--- a/pr-preview/seo-improvements/label-development.html
+++ b/pr-preview/seo-improvements/label-development.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-development.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-development.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-development.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-development.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-escrow.html b/pr-preview/seo-improvements/label-escrow.html
index 642d3783918..8abad0b95c1 100644
--- a/pr-preview/seo-improvements/label-escrow.html
+++ b/pr-preview/seo-improvements/label-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-fees.html b/pr-preview/seo-improvements/label-fees.html
index b4ae40e0b5e..a182a9318b1 100644
--- a/pr-preview/seo-improvements/label-fees.html
+++ b/pr-preview/seo-improvements/label-fees.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-fees.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-fees.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-nfts.html b/pr-preview/seo-improvements/label-nfts.html
index 34a7bc9862b..0bb7f131282 100644
--- a/pr-preview/seo-improvements/label-nfts.html
+++ b/pr-preview/seo-improvements/label-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-payment-channels.html b/pr-preview/seo-improvements/label-payment-channels.html
index f41c9c0aeef..d98a1d9277d 100644
--- a/pr-preview/seo-improvements/label-payment-channels.html
+++ b/pr-preview/seo-improvements/label-payment-channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-payment-channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-payments.html b/pr-preview/seo-improvements/label-payments.html
index a111b23b117..c001afd9c98 100644
--- a/pr-preview/seo-improvements/label-payments.html
+++ b/pr-preview/seo-improvements/label-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-rippled.html b/pr-preview/seo-improvements/label-rippled.html
index ef65af71bd1..bafd35cc03b 100644
--- a/pr-preview/seo-improvements/label-rippled.html
+++ b/pr-preview/seo-improvements/label-rippled.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-rippled.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-rippled.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-rippled.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-security.html b/pr-preview/seo-improvements/label-security.html
index fe2270cae65..9e29b65e66b 100644
--- a/pr-preview/seo-improvements/label-security.html
+++ b/pr-preview/seo-improvements/label-security.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-security.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-security.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-security.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-security.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-smart-contracts.html b/pr-preview/seo-improvements/label-smart-contracts.html
index 30cf743519e..dbaab058ae0 100644
--- a/pr-preview/seo-improvements/label-smart-contracts.html
+++ b/pr-preview/seo-improvements/label-smart-contracts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-smart-contracts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-smart-contracts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-smart-contracts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-smart-contracts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-tokens.html b/pr-preview/seo-improvements/label-tokens.html
index c12b8697ee6..f111670cc3f 100644
--- a/pr-preview/seo-improvements/label-tokens.html
+++ b/pr-preview/seo-improvements/label-tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-transaction-sending.html b/pr-preview/seo-improvements/label-transaction-sending.html
index f4349c98b67..ca3409b3058 100644
--- a/pr-preview/seo-improvements/label-transaction-sending.html
+++ b/pr-preview/seo-improvements/label-transaction-sending.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-transaction-sending.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-transaction-sending.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-transaction-sending.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-transaction-sending.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/label-xrp.html b/pr-preview/seo-improvements/label-xrp.html
index 66c6a9a73dd..9d52479c6e9 100644
--- a/pr-preview/seo-improvements/label-xrp.html
+++ b/pr-preview/seo-improvements/label-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/label-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/label-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/label-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/label-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-clio.html b/pr-preview/seo-improvements/ledger-clio.html
index cb3220fd9e2..a7788401bb7 100644
--- a/pr-preview/seo-improvements/ledger-clio.html
+++ b/pr-preview/seo-improvements/ledger-clio.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-clio.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-clio.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-data-formats.html b/pr-preview/seo-improvements/ledger-data-formats.html
index b44af47aa5c..02e05e4d714 100644
--- a/pr-preview/seo-improvements/ledger-data-formats.html
+++ b/pr-preview/seo-improvements/ledger-data-formats.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-data-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-data-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-data-formats.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-data-formats.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-header.html b/pr-preview/seo-improvements/ledger-header.html
index d70119ee0d3..10b10bbdb53 100644
--- a/pr-preview/seo-improvements/ledger-header.html
+++ b/pr-preview/seo-improvements/ledger-header.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-header.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-header.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-header.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-header.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-history.html b/pr-preview/seo-improvements/ledger-history.html
index eb52906223a..7f55364e92c 100644
--- a/pr-preview/seo-improvements/ledger-history.html
+++ b/pr-preview/seo-improvements/ledger-history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-methods.html b/pr-preview/seo-improvements/ledger-methods.html
index 0b26af47515..1c3d905a4a8 100644
--- a/pr-preview/seo-improvements/ledger-methods.html
+++ b/pr-preview/seo-improvements/ledger-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-object-ids.html b/pr-preview/seo-improvements/ledger-object-ids.html
index 4e6980e1d61..c01811cc67a 100644
--- a/pr-preview/seo-improvements/ledger-object-ids.html
+++ b/pr-preview/seo-improvements/ledger-object-ids.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-object-ids.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-object-ids.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-object-ids.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-object-ids.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger-object-types.html b/pr-preview/seo-improvements/ledger-object-types.html
index 0c28204f836..605f5b67a21 100644
--- a/pr-preview/seo-improvements/ledger-object-types.html
+++ b/pr-preview/seo-improvements/ledger-object-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger-object-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger-object-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger-object-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger-object-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger.html b/pr-preview/seo-improvements/ledger.html
index ff99bac1962..04873f99c05 100644
--- a/pr-preview/seo-improvements/ledger.html
+++ b/pr-preview/seo-improvements/ledger.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_accept.html b/pr-preview/seo-improvements/ledger_accept.html
index 4034712b82c..ef0e5bbbb60 100644
--- a/pr-preview/seo-improvements/ledger_accept.html
+++ b/pr-preview/seo-improvements/ledger_accept.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_accept.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_accept.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_accept.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_accept.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_cleaner.html b/pr-preview/seo-improvements/ledger_cleaner.html
index 4d2a38f6120..4c3fc541157 100644
--- a/pr-preview/seo-improvements/ledger_cleaner.html
+++ b/pr-preview/seo-improvements/ledger_cleaner.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_cleaner.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_cleaner.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_cleaner.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_cleaner.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_closed.html b/pr-preview/seo-improvements/ledger_closed.html
index 65d0aca38f9..f57c4000f7d 100644
--- a/pr-preview/seo-improvements/ledger_closed.html
+++ b/pr-preview/seo-improvements/ledger_closed.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_closed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_closed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_closed.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_closed.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_current.html b/pr-preview/seo-improvements/ledger_current.html
index 8f488577f36..6bb3302d2b6 100644
--- a/pr-preview/seo-improvements/ledger_current.html
+++ b/pr-preview/seo-improvements/ledger_current.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_current.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_current.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_current.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_current.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_data.html b/pr-preview/seo-improvements/ledger_data.html
index 93edec0eca4..4918f2360fe 100644
--- a/pr-preview/seo-improvements/ledger_data.html
+++ b/pr-preview/seo-improvements/ledger_data.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_data.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_data.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_data.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_data.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_entry.html b/pr-preview/seo-improvements/ledger_entry.html
index 22a39b25746..5a3de30e500 100644
--- a/pr-preview/seo-improvements/ledger_entry.html
+++ b/pr-preview/seo-improvements/ledger_entry.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_entry.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_entry.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledger_request.html b/pr-preview/seo-improvements/ledger_request.html
index 248342e991b..5c5d6000c1a 100644
--- a/pr-preview/seo-improvements/ledger_request.html
+++ b/pr-preview/seo-improvements/ledger_request.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledger_request.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledger_request.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledger_request.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledger_request.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledgerhashes.html b/pr-preview/seo-improvements/ledgerhashes.html
index e45d9689b9c..105bf60826d 100644
--- a/pr-preview/seo-improvements/ledgerhashes.html
+++ b/pr-preview/seo-improvements/ledgerhashes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledgerhashes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledgerhashes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledgerhashes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledgerhashes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ledgers.html b/pr-preview/seo-improvements/ledgers.html
index f0f5dd7fba1..769e1ba9375 100644
--- a/pr-preview/seo-improvements/ledgers.html
+++ b/pr-preview/seo-improvements/ledgers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ledgers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ledgers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ledgers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ledgers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/list-xrp-as-an-exchange.html b/pr-preview/seo-improvements/list-xrp-as-an-exchange.html
index 9e8fdf3cca8..d1c47511b92 100644
--- a/pr-preview/seo-improvements/list-xrp-as-an-exchange.html
+++ b/pr-preview/seo-improvements/list-xrp-as-an-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/list-xrp-as-an-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/list-xrp-as-an-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/list-xrp-as-an-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/list-xrp-as-an-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/list-xrp-in-your-exchange.html b/pr-preview/seo-improvements/list-xrp-in-your-exchange.html
index 09d158c97b4..d5ed7d03d3a 100644
--- a/pr-preview/seo-improvements/list-xrp-in-your-exchange.html
+++ b/pr-preview/seo-improvements/list-xrp-in-your-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/list-xrp-in-your-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/list-xrp-in-your-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/list-xrp-in-your-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/list-xrp-in-your-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/list-your-exchange-on-xrp-charts.html b/pr-preview/seo-improvements/list-your-exchange-on-xrp-charts.html
index 954d72537e0..e70469c5000 100644
--- a/pr-preview/seo-improvements/list-your-exchange-on-xrp-charts.html
+++ b/pr-preview/seo-improvements/list-your-exchange-on-xrp-charts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/list-your-exchange-on-xrp-charts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/list-your-exchange-on-xrp-charts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/list-your-exchange-on-xrp-charts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/list-your-exchange-on-xrp-charts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/load-a-saved-ledger-in-stand-alone-mode.html b/pr-preview/seo-improvements/load-a-saved-ledger-in-stand-alone-mode.html
index 396f43dba66..f34563d82e8 100644
--- a/pr-preview/seo-improvements/load-a-saved-ledger-in-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/load-a-saved-ledger-in-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/load-a-saved-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/load-a-saved-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/load-a-saved-ledger-in-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/load-a-saved-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/log_level.html b/pr-preview/seo-improvements/log_level.html
index 5e61e3f743e..d72a5519cdc 100644
--- a/pr-preview/seo-improvements/log_level.html
+++ b/pr-preview/seo-improvements/log_level.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/log_level.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/log_level.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/log_level.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/log_level.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/logging-and-data-management-methods.html b/pr-preview/seo-improvements/logging-and-data-management-methods.html
index 14fce137156..5174c7b642b 100644
--- a/pr-preview/seo-improvements/logging-and-data-management-methods.html
+++ b/pr-preview/seo-improvements/logging-and-data-management-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/logging-and-data-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/logging-and-data-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/logging-and-data-management-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/logging-and-data-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/logrotate.html b/pr-preview/seo-improvements/logrotate.html
index 68040dedd3e..1351048fd19 100644
--- a/pr-preview/seo-improvements/logrotate.html
+++ b/pr-preview/seo-improvements/logrotate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/logrotate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/logrotate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/logrotate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/logrotate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/look-up-checks-by-recipient.html b/pr-preview/seo-improvements/look-up-checks-by-recipient.html
index a390571f0c6..672bdcb2df5 100644
--- a/pr-preview/seo-improvements/look-up-checks-by-recipient.html
+++ b/pr-preview/seo-improvements/look-up-checks-by-recipient.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-checks-by-recipient.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-checks-by-recipient.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-checks-by-recipient.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-checks-by-recipient.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/look-up-checks-by-sender.html b/pr-preview/seo-improvements/look-up-checks-by-sender.html
index 60589f472c1..1d33535323c 100644
--- a/pr-preview/seo-improvements/look-up-checks-by-sender.html
+++ b/pr-preview/seo-improvements/look-up-checks-by-sender.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-checks-by-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-checks-by-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-checks-by-sender.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-checks-by-sender.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/look-up-escrows.html b/pr-preview/seo-improvements/look-up-escrows.html
index 975ec04eb3e..94f48410cd3 100644
--- a/pr-preview/seo-improvements/look-up-escrows.html
+++ b/pr-preview/seo-improvements/look-up-escrows.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-escrows.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-escrows.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/look-up-transaction-results.html b/pr-preview/seo-improvements/look-up-transaction-results.html
index 959ecb542d6..e50819ab1a0 100644
--- a/pr-preview/seo-improvements/look-up-transaction-results.html
+++ b/pr-preview/seo-improvements/look-up-transaction-results.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/look-up-transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/look-up-transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/look-up-transaction-results.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/look-up-transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/manage-account-settings.html b/pr-preview/seo-improvements/manage-account-settings.html
index 6d01be1d0c9..59cf5130b97 100644
--- a/pr-preview/seo-improvements/manage-account-settings.html
+++ b/pr-preview/seo-improvements/manage-account-settings.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manage-account-settings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manage-account-settings.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manage-account-settings.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manage-account-settings.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/manage-the-clio-server.html b/pr-preview/seo-improvements/manage-the-clio-server.html
index 12517c01cd4..d3bec78581b 100644
--- a/pr-preview/seo-improvements/manage-the-clio-server.html
+++ b/pr-preview/seo-improvements/manage-the-clio-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manage-the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manage-the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manage-the-clio-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manage-the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/manage-the-rippled-server.html b/pr-preview/seo-improvements/manage-the-rippled-server.html
index d722ef3b658..e86ab85deb7 100644
--- a/pr-preview/seo-improvements/manage-the-rippled-server.html
+++ b/pr-preview/seo-improvements/manage-the-rippled-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manage-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manage-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manage-the-rippled-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manage-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/manifest.html b/pr-preview/seo-improvements/manifest.html
index 43ead5d7de1..de60a2c4052 100644
--- a/pr-preview/seo-improvements/manifest.html
+++ b/pr-preview/seo-improvements/manifest.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manifest.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manifest.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manifest.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manifest.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/manually-connect-to-a-specific-peer.html b/pr-preview/seo-improvements/manually-connect-to-a-specific-peer.html
index 034327fd6be..ea8c47316b7 100644
--- a/pr-preview/seo-improvements/manually-connect-to-a-specific-peer.html
+++ b/pr-preview/seo-improvements/manually-connect-to-a-specific-peer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/manually-connect-to-a-specific-peer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/manually-connect-to-a-specific-peer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/manually-connect-to-a-specific-peer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/manually-connect-to-a-specific-peer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/markers-and-pagination.html b/pr-preview/seo-improvements/markers-and-pagination.html
index bc028e1ec1b..2a7feccd088 100644
--- a/pr-preview/seo-improvements/markers-and-pagination.html
+++ b/pr-preview/seo-improvements/markers-and-pagination.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/markers-and-pagination.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/markers-and-pagination.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/markers-and-pagination.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/markers-and-pagination.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/mint-and-burn-nfts.html b/pr-preview/seo-improvements/mint-and-burn-nfts.html
index 965c817e32b..c56a16c5ce6 100644
--- a/pr-preview/seo-improvements/mint-and-burn-nfts.html
+++ b/pr-preview/seo-improvements/mint-and-burn-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/mint-and-burn-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/modifying-the-ledger.html b/pr-preview/seo-improvements/modifying-the-ledger.html
index 0edfd8c577d..920ff9b55ca 100644
--- a/pr-preview/seo-improvements/modifying-the-ledger.html
+++ b/pr-preview/seo-improvements/modifying-the-ledger.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/modifying-the-ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/modifying-the-ledger.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/modifying-the-ledger.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/modifying-the-ledger.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/monitor-incoming-payments-with-websocket.html b/pr-preview/seo-improvements/monitor-incoming-payments-with-websocket.html
index d3ceaa40ff0..9c093a44374 100644
--- a/pr-preview/seo-improvements/monitor-incoming-payments-with-websocket.html
+++ b/pr-preview/seo-improvements/monitor-incoming-payments-with-websocket.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/monitor-incoming-payments-with-websocket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/monitor-incoming-payments-with-websocket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/monitor-incoming-payments-with-websocket.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/monitor-incoming-payments-with-websocket.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/multi-signing.html b/pr-preview/seo-improvements/multi-signing.html
index d2b2383423f..770dd66244a 100644
--- a/pr-preview/seo-improvements/multi-signing.html
+++ b/pr-preview/seo-improvements/multi-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/multi-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/negative-unl.html b/pr-preview/seo-improvements/negative-unl.html
index effcc1c67be..44c2d77ea9e 100644
--- a/pr-preview/seo-improvements/negative-unl.html
+++ b/pr-preview/seo-improvements/negative-unl.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/negative-unl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/negative-unl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/negative-unl.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/negative-unl.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/negativeunl.html b/pr-preview/seo-improvements/negativeunl.html
index 7e3069efe6c..7763a500cc9 100644
--- a/pr-preview/seo-improvements/negativeunl.html
+++ b/pr-preview/seo-improvements/negativeunl.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/negativeunl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/negativeunl.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/negativeunl.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/negativeunl.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft-apis.html b/pr-preview/seo-improvements/nft-apis.html
index a3d6774fd74..6a741da83b9 100644
--- a/pr-preview/seo-improvements/nft-apis.html
+++ b/pr-preview/seo-improvements/nft-apis.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-apis.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-apis.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-apis.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft-collections.html b/pr-preview/seo-improvements/nft-collections.html
index c8be6bf7c63..84bc99e2e61 100644
--- a/pr-preview/seo-improvements/nft-collections.html
+++ b/pr-preview/seo-improvements/nft-collections.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-collections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-collections.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-collections.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-collections.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft-concepts.html b/pr-preview/seo-improvements/nft-concepts.html
index 5d7d34bd61f..d0a75c2458b 100644
--- a/pr-preview/seo-improvements/nft-concepts.html
+++ b/pr-preview/seo-improvements/nft-concepts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-concepts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-concepts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-concepts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft-conceptual-overview.html b/pr-preview/seo-improvements/nft-conceptual-overview.html
index 90883a17220..4aa108cd697 100644
--- a/pr-preview/seo-improvements/nft-conceptual-overview.html
+++ b/pr-preview/seo-improvements/nft-conceptual-overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-conceptual-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-conceptual-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-conceptual-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-conceptual-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft-fixed-supply.html b/pr-preview/seo-improvements/nft-fixed-supply.html
index 6b264f8484d..406a650c3d8 100644
--- a/pr-preview/seo-improvements/nft-fixed-supply.html
+++ b/pr-preview/seo-improvements/nft-fixed-supply.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-fixed-supply.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-fixed-supply.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-fixed-supply.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-fixed-supply.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft-reserve-requirements.html b/pr-preview/seo-improvements/nft-reserve-requirements.html
index 55672bc604a..b9266e3f18f 100644
--- a/pr-preview/seo-improvements/nft-reserve-requirements.html
+++ b/pr-preview/seo-improvements/nft-reserve-requirements.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft-reserve-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft-reserve-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft-reserve-requirements.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft-reserve-requirements.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft_buy_offers.html b/pr-preview/seo-improvements/nft_buy_offers.html
index 25d47a99c73..c76949606c2 100644
--- a/pr-preview/seo-improvements/nft_buy_offers.html
+++ b/pr-preview/seo-improvements/nft_buy_offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_buy_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_buy_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_buy_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_buy_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft_history.html b/pr-preview/seo-improvements/nft_history.html
index 370714b1d38..c62a6164d0d 100644
--- a/pr-preview/seo-improvements/nft_history.html
+++ b/pr-preview/seo-improvements/nft_history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft_info.html b/pr-preview/seo-improvements/nft_info.html
index bb1c4f41d72..d707b0a9918 100644
--- a/pr-preview/seo-improvements/nft_info.html
+++ b/pr-preview/seo-improvements/nft_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nft_sell_offers.html b/pr-preview/seo-improvements/nft_sell_offers.html
index c19041ec48d..b1217c18750 100644
--- a/pr-preview/seo-improvements/nft_sell_offers.html
+++ b/pr-preview/seo-improvements/nft_sell_offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nft_sell_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nft_sell_offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nft_sell_offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nft_sell_offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftoken-auctions.html b/pr-preview/seo-improvements/nftoken-auctions.html
index 14e5bb8b415..e4a0ab7a67f 100644
--- a/pr-preview/seo-improvements/nftoken-auctions.html
+++ b/pr-preview/seo-improvements/nftoken-auctions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken-auctions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken-auctions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken-auctions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken-auctions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftoken-authorized-minting.html b/pr-preview/seo-improvements/nftoken-authorized-minting.html
index f2ef33d82df..0d84b971fe4 100644
--- a/pr-preview/seo-improvements/nftoken-authorized-minting.html
+++ b/pr-preview/seo-improvements/nftoken-authorized-minting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken-authorized-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken-authorized-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken-authorized-minting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken-authorized-minting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftoken-batch-minting.html b/pr-preview/seo-improvements/nftoken-batch-minting.html
index e83fb762dc9..5d3dbeaa128 100644
--- a/pr-preview/seo-improvements/nftoken-batch-minting.html
+++ b/pr-preview/seo-improvements/nftoken-batch-minting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken-batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken-batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken-batch-minting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken-batch-minting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftoken.html b/pr-preview/seo-improvements/nftoken.html
index 84a06695063..f8b0e5f44e8 100644
--- a/pr-preview/seo-improvements/nftoken.html
+++ b/pr-preview/seo-improvements/nftoken.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftoken.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftoken.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftoken.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftoken.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokenacceptoffer.html b/pr-preview/seo-improvements/nftokenacceptoffer.html
index 3395a049b75..599cde07bd9 100644
--- a/pr-preview/seo-improvements/nftokenacceptoffer.html
+++ b/pr-preview/seo-improvements/nftokenacceptoffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenacceptoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenacceptoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenacceptoffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenacceptoffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokenburn.html b/pr-preview/seo-improvements/nftokenburn.html
index e914366dc56..4f0cb04ba7c 100644
--- a/pr-preview/seo-improvements/nftokenburn.html
+++ b/pr-preview/seo-improvements/nftokenburn.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenburn.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenburn.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenburn.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenburn.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokencanceloffer.html b/pr-preview/seo-improvements/nftokencanceloffer.html
index d0d28b044d1..5afe6831684 100644
--- a/pr-preview/seo-improvements/nftokencanceloffer.html
+++ b/pr-preview/seo-improvements/nftokencanceloffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokencanceloffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokencanceloffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokencanceloffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokencanceloffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokencreateoffer.html b/pr-preview/seo-improvements/nftokencreateoffer.html
index c2f4a273f43..6450115c953 100644
--- a/pr-preview/seo-improvements/nftokencreateoffer.html
+++ b/pr-preview/seo-improvements/nftokencreateoffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokencreateoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokencreateoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokencreateoffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokencreateoffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokenmint.html b/pr-preview/seo-improvements/nftokenmint.html
index 1a36932da81..e7d51e04a5a 100644
--- a/pr-preview/seo-improvements/nftokenmint.html
+++ b/pr-preview/seo-improvements/nftokenmint.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenmint.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenmint.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenmint.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenmint.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokenoffer.html b/pr-preview/seo-improvements/nftokenoffer.html
index 0aa7a706122..355f06d69a4 100644
--- a/pr-preview/seo-improvements/nftokenoffer.html
+++ b/pr-preview/seo-improvements/nftokenoffer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenoffer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenoffer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenoffer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/nftokenpage.html b/pr-preview/seo-improvements/nftokenpage.html
index bb53bfdbfcb..e1e6db28040 100644
--- a/pr-preview/seo-improvements/nftokenpage.html
+++ b/pr-preview/seo-improvements/nftokenpage.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/nftokenpage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/nftokenpage.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/nftokenpage.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/nftokenpage.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/node_to_shard.html b/pr-preview/seo-improvements/node_to_shard.html
index a0a6957235d..7bfd2f75c99 100644
--- a/pr-preview/seo-improvements/node_to_shard.html
+++ b/pr-preview/seo-improvements/node_to_shard.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/node_to_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/node_to_shard.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/node_to_shard.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/node_to_shard.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/non-fungible-token-transfers.html b/pr-preview/seo-improvements/non-fungible-token-transfers.html
index c1e505a4d62..baf9e08169a 100644
--- a/pr-preview/seo-improvements/non-fungible-token-transfers.html
+++ b/pr-preview/seo-improvements/non-fungible-token-transfers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/non-fungible-token-transfers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/non-fungible-token-transfers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/non-fungible-token-transfers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/non-fungible-token-transfers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/non-fungible-tokens.html b/pr-preview/seo-improvements/non-fungible-tokens.html
index 36ab336344f..c6023dd1905 100644
--- a/pr-preview/seo-improvements/non-fungible-tokens.html
+++ b/pr-preview/seo-improvements/non-fungible-tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/non-fungible-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/non-fungible-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/non-fungible-tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/non-fungible-tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/noripple_check.html b/pr-preview/seo-improvements/noripple_check.html
index 2793540e391..7fa063d2fe3 100644
--- a/pr-preview/seo-improvements/noripple_check.html
+++ b/pr-preview/seo-improvements/noripple_check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/noripple_check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/noripple_check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/noripple_check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/noripple_check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/offer.html b/pr-preview/seo-improvements/offer.html
index 193bc260e28..a6f6e132a9b 100644
--- a/pr-preview/seo-improvements/offer.html
+++ b/pr-preview/seo-improvements/offer.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offer.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offer.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offer.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/offercancel.html b/pr-preview/seo-improvements/offercancel.html
index 7b735e43e67..2c5501fdd50 100644
--- a/pr-preview/seo-improvements/offercancel.html
+++ b/pr-preview/seo-improvements/offercancel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offercancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offercancel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offercancel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offercancel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/offercreate.html b/pr-preview/seo-improvements/offercreate.html
index 6262491616b..0204b4a1ec9 100644
--- a/pr-preview/seo-improvements/offercreate.html
+++ b/pr-preview/seo-improvements/offercreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offercreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offercreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offercreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offercreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/offers.html b/pr-preview/seo-improvements/offers.html
index 60e53ddc690..f8875a6b270 100644
--- a/pr-preview/seo-improvements/offers.html
+++ b/pr-preview/seo-improvements/offers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/offline-account-setup.html b/pr-preview/seo-improvements/offline-account-setup.html
index f42166ccffe..01fa32a6bf1 100644
--- a/pr-preview/seo-improvements/offline-account-setup.html
+++ b/pr-preview/seo-improvements/offline-account-setup.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/offline-account-setup.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/offline-account-setup.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/offline-account-setup.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/offline-account-setup.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/online-deletion.html b/pr-preview/seo-improvements/online-deletion.html
index cb5ee3627b7..bb793fad87c 100644
--- a/pr-preview/seo-improvements/online-deletion.html
+++ b/pr-preview/seo-improvements/online-deletion.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/online-deletion.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/online-deletion.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/open-a-payment-channel-to-enable-an-inter-exchange-network.html b/pr-preview/seo-improvements/open-a-payment-channel-to-enable-an-inter-exchange-network.html
index e4693b724ae..0fc43f87032 100644
--- a/pr-preview/seo-improvements/open-a-payment-channel-to-enable-an-inter-exchange-network.html
+++ b/pr-preview/seo-improvements/open-a-payment-channel-to-enable-an-inter-exchange-network.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/open-a-payment-channel-to-enable-an-inter-exchange-network.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/overview.html b/pr-preview/seo-improvements/overview.html
index 5f1a93f8057..e06fc28be9a 100644
--- a/pr-preview/seo-improvements/overview.html
+++ b/pr-preview/seo-improvements/overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/parallel-networks.html b/pr-preview/seo-improvements/parallel-networks.html
index a89b92867d3..4e16f8a363f 100644
--- a/pr-preview/seo-improvements/parallel-networks.html
+++ b/pr-preview/seo-improvements/parallel-networks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/parallel-networks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/parallel-networks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/parallel-networks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/parallel-networks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/partial-payments.html b/pr-preview/seo-improvements/partial-payments.html
index 1094a19e20d..e19161b1537 100644
--- a/pr-preview/seo-improvements/partial-payments.html
+++ b/pr-preview/seo-improvements/partial-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/partial-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/partial-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/partial-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/partial-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/path-and-order-book-methods.html b/pr-preview/seo-improvements/path-and-order-book-methods.html
index 3caa8c9ccb1..2bdf54a37d6 100644
--- a/pr-preview/seo-improvements/path-and-order-book-methods.html
+++ b/pr-preview/seo-improvements/path-and-order-book-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/path-and-order-book-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/path-and-order-book-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/path-and-order-book-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/path-and-order-book-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/path_find.html b/pr-preview/seo-improvements/path_find.html
index e691a76cf7d..620cfdd72d9 100644
--- a/pr-preview/seo-improvements/path_find.html
+++ b/pr-preview/seo-improvements/path_find.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/path_find.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/path_find.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/paths.html b/pr-preview/seo-improvements/paths.html
index 3b1cd51839b..6b8ca40ff64 100644
--- a/pr-preview/seo-improvements/paths.html
+++ b/pr-preview/seo-improvements/paths.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paths.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paths.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paths.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paths.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/paychannel.html b/pr-preview/seo-improvements/paychannel.html
index ba7e7ca8d44..b11bef5ecf7 100644
--- a/pr-preview/seo-improvements/paychannel.html
+++ b/pr-preview/seo-improvements/paychannel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paychannel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paychannel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paychannel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paychannel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/payment-channel-methods.html b/pr-preview/seo-improvements/payment-channel-methods.html
index 87218caea5d..99959c23cf8 100644
--- a/pr-preview/seo-improvements/payment-channel-methods.html
+++ b/pr-preview/seo-improvements/payment-channel-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-channel-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-channel-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-channel-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-channel-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/payment-channels.html b/pr-preview/seo-improvements/payment-channels.html
index 4c7dae0a830..1c8c190d0db 100644
--- a/pr-preview/seo-improvements/payment-channels.html
+++ b/pr-preview/seo-improvements/payment-channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/payment-system-basics.html b/pr-preview/seo-improvements/payment-system-basics.html
index 15b44fa05d4..659aa521c4b 100644
--- a/pr-preview/seo-improvements/payment-system-basics.html
+++ b/pr-preview/seo-improvements/payment-system-basics.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-system-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-system-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-system-basics.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-system-basics.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/payment-types.html b/pr-preview/seo-improvements/payment-types.html
index b90eda2de5a..80082b565da 100644
--- a/pr-preview/seo-improvements/payment-types.html
+++ b/pr-preview/seo-improvements/payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/payment.html b/pr-preview/seo-improvements/payment.html
index d7eab889543..534fa17ed19 100644
--- a/pr-preview/seo-improvements/payment.html
+++ b/pr-preview/seo-improvements/payment.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/payment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/payment.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/payment.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/payment.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/paymentchannelclaim.html b/pr-preview/seo-improvements/paymentchannelclaim.html
index d1c698faca5..f515655d74c 100644
--- a/pr-preview/seo-improvements/paymentchannelclaim.html
+++ b/pr-preview/seo-improvements/paymentchannelclaim.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paymentchannelclaim.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paymentchannelclaim.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paymentchannelclaim.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paymentchannelclaim.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/paymentchannelcreate.html b/pr-preview/seo-improvements/paymentchannelcreate.html
index 745fdafff99..6c58d621c2e 100644
--- a/pr-preview/seo-improvements/paymentchannelcreate.html
+++ b/pr-preview/seo-improvements/paymentchannelcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paymentchannelcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paymentchannelcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paymentchannelcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paymentchannelcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/paymentchannelfund.html b/pr-preview/seo-improvements/paymentchannelfund.html
index 1c659b63594..7f4cb781969 100644
--- a/pr-preview/seo-improvements/paymentchannelfund.html
+++ b/pr-preview/seo-improvements/paymentchannelfund.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/paymentchannelfund.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/paymentchannelfund.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/paymentchannelfund.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/paymentchannelfund.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer-crawler.html b/pr-preview/seo-improvements/peer-crawler.html
index f303547e2a4..0fce4c58fe4 100644
--- a/pr-preview/seo-improvements/peer-crawler.html
+++ b/pr-preview/seo-improvements/peer-crawler.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-crawler.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-crawler.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer-management-methods.html b/pr-preview/seo-improvements/peer-management-methods.html
index afc58089d64..3cd7be8dfc5 100644
--- a/pr-preview/seo-improvements/peer-management-methods.html
+++ b/pr-preview/seo-improvements/peer-management-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-management-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-management-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer-port-methods.html b/pr-preview/seo-improvements/peer-port-methods.html
index 32ce2d49d4a..5faa0f90515 100644
--- a/pr-preview/seo-improvements/peer-port-methods.html
+++ b/pr-preview/seo-improvements/peer-port-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-port-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-port-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-port-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-port-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer-protocol.html b/pr-preview/seo-improvements/peer-protocol.html
index d5266e9578b..b16632f3216 100644
--- a/pr-preview/seo-improvements/peer-protocol.html
+++ b/pr-preview/seo-improvements/peer-protocol.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer-protocol.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer-protocol.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer-protocol.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer-protocol.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer_reservations_add.html b/pr-preview/seo-improvements/peer_reservations_add.html
index d206ed1ac3f..5711bf6434d 100644
--- a/pr-preview/seo-improvements/peer_reservations_add.html
+++ b/pr-preview/seo-improvements/peer_reservations_add.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer_reservations_add.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer_reservations_add.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer_reservations_add.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer_reservations_add.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer_reservations_del.html b/pr-preview/seo-improvements/peer_reservations_del.html
index fa6d2562def..80420e19033 100644
--- a/pr-preview/seo-improvements/peer_reservations_del.html
+++ b/pr-preview/seo-improvements/peer_reservations_del.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer_reservations_del.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer_reservations_del.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer_reservations_del.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer_reservations_del.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peer_reservations_list.html b/pr-preview/seo-improvements/peer_reservations_list.html
index 3846943b281..9ddc10c15a5 100644
--- a/pr-preview/seo-improvements/peer_reservations_list.html
+++ b/pr-preview/seo-improvements/peer_reservations_list.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peer_reservations_list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peer_reservations_list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peer_reservations_list.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peer_reservations_list.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/peers.html b/pr-preview/seo-improvements/peers.html
index 3ff2bff1756..b704b8baddf 100644
--- a/pr-preview/seo-improvements/peers.html
+++ b/pr-preview/seo-improvements/peers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/peers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/peers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ping.html b/pr-preview/seo-improvements/ping.html
index 7ef0c38dc78..335c949b3e4 100644
--- a/pr-preview/seo-improvements/ping.html
+++ b/pr-preview/seo-improvements/ping.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ping.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ping.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ping.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ping.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/print.html b/pr-preview/seo-improvements/print.html
index faa34616eec..c90e9676d3b 100644
--- a/pr-preview/seo-improvements/print.html
+++ b/pr-preview/seo-improvements/print.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/print.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/print.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/print.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/print.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/privacy-policy.html b/pr-preview/seo-improvements/privacy-policy.html
index 7fb293012af..695fd4cc406 100644
--- a/pr-preview/seo-improvements/privacy-policy.html
+++ b/pr-preview/seo-improvements/privacy-policy.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/privacy-policy.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/privacy-policy.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/privacy-policy.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/privacy-policy.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/production-readiness.html b/pr-preview/seo-improvements/production-readiness.html
index 7b16c58ca45..e31ff9cd5cd 100644
--- a/pr-preview/seo-improvements/production-readiness.html
+++ b/pr-preview/seo-improvements/production-readiness.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/production-readiness.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/production-readiness.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/production-readiness.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/production-readiness.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/protocol-reference.html b/pr-preview/seo-improvements/protocol-reference.html
index 951a38c8a95..9bc24c26bed 100644
--- a/pr-preview/seo-improvements/protocol-reference.html
+++ b/pr-preview/seo-improvements/protocol-reference.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/protocol-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/protocol-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/protocol-reference.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/protocol-reference.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/pseudo-transaction-types.html b/pr-preview/seo-improvements/pseudo-transaction-types.html
index 63736fd8ab8..17bc4300433 100644
--- a/pr-preview/seo-improvements/pseudo-transaction-types.html
+++ b/pr-preview/seo-improvements/pseudo-transaction-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/pseudo-transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/pseudo-transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/pseudo-transaction-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/pseudo-transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/public-api-methods.html b/pr-preview/seo-improvements/public-api-methods.html
index b930219f919..cf29eaa5ce4 100644
--- a/pr-preview/seo-improvements/public-api-methods.html
+++ b/pr-preview/seo-improvements/public-api-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/public-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/public-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/public-api-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/public-api-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/public-rippled-methods.html b/pr-preview/seo-improvements/public-rippled-methods.html
index e8f4b1f0920..67471616d13 100644
--- a/pr-preview/seo-improvements/public-rippled-methods.html
+++ b/pr-preview/seo-improvements/public-rippled-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/public-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/public-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/public-rippled-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/public-rippled-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/public-servers.html b/pr-preview/seo-improvements/public-servers.html
index c916eb464a8..d9953fdf399 100644
--- a/pr-preview/seo-improvements/public-servers.html
+++ b/pr-preview/seo-improvements/public-servers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/public-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/public-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/public-servers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/public-servers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-authorize-minter.html b/pr-preview/seo-improvements/py-authorize-minter.html
index 321a104133f..f15021a2862 100644
--- a/pr-preview/seo-improvements/py-authorize-minter.html
+++ b/pr-preview/seo-improvements/py-authorize-minter.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-authorize-minter.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-authorize-minter.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-broker-sale.html b/pr-preview/seo-improvements/py-broker-sale.html
index 933e36c7790..ee8e188790f 100644
--- a/pr-preview/seo-improvements/py-broker-sale.html
+++ b/pr-preview/seo-improvements/py-broker-sale.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-broker-sale.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-broker-sale.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-create-accounts-send-xrp.html b/pr-preview/seo-improvements/py-create-accounts-send-xrp.html
index 594d6229871..821cff8440e 100644
--- a/pr-preview/seo-improvements/py-create-accounts-send-xrp.html
+++ b/pr-preview/seo-improvements/py-create-accounts-send-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-create-accounts-send-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-create-accounts-send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-create-trustline-send-currency.html b/pr-preview/seo-improvements/py-create-trustline-send-currency.html
index cc2cd6b6ce9..48e4a4cefc7 100644
--- a/pr-preview/seo-improvements/py-create-trustline-send-currency.html
+++ b/pr-preview/seo-improvements/py-create-trustline-send-currency.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-create-trustline-send-currency.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-create-trustline-send-currency.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-mint-and-burn-nfts.html b/pr-preview/seo-improvements/py-mint-and-burn-nfts.html
index 58d6e1f3929..2ab58630296 100644
--- a/pr-preview/seo-improvements/py-mint-and-burn-nfts.html
+++ b/pr-preview/seo-improvements/py-mint-and-burn-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-mint-and-burn-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-mint-and-burn-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-quickstart-intro.html b/pr-preview/seo-improvements/py-quickstart-intro.html
index 4a9e9a5baeb..43baef60384 100644
--- a/pr-preview/seo-improvements/py-quickstart-intro.html
+++ b/pr-preview/seo-improvements/py-quickstart-intro.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-quickstart-intro.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/py-transfer-nfts.html b/pr-preview/seo-improvements/py-transfer-nfts.html
index b0016752c95..d1aa1ef3229 100644
--- a/pr-preview/seo-improvements/py-transfer-nfts.html
+++ b/pr-preview/seo-improvements/py-transfer-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/py-transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/py-transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/py-transfer-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/py-transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/quickstart-intro.html b/pr-preview/seo-improvements/quickstart-intro.html
index 71d2262a349..569a8a7d525 100644
--- a/pr-preview/seo-improvements/quickstart-intro.html
+++ b/pr-preview/seo-improvements/quickstart-intro.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/quickstart-intro.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/quickstart-intro.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/quickstart-javascript.html b/pr-preview/seo-improvements/quickstart-javascript.html
index e6e83cad5a4..8a0eedffecc 100644
--- a/pr-preview/seo-improvements/quickstart-javascript.html
+++ b/pr-preview/seo-improvements/quickstart-javascript.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/quickstart-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/quickstart-javascript.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/quickstart-javascript.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/quickstart-javascript.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/quickstart-python.html b/pr-preview/seo-improvements/quickstart-python.html
index a9d5aac3168..e38ba363e93 100644
--- a/pr-preview/seo-improvements/quickstart-python.html
+++ b/pr-preview/seo-improvements/quickstart-python.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/quickstart-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/quickstart-python.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/quickstart-python.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/quickstart-python.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/random.html b/pr-preview/seo-improvements/random.html
index 155e53c5956..7f128e81240 100644
--- a/pr-preview/seo-improvements/random.html
+++ b/pr-preview/seo-improvements/random.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/random.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/random.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/random.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/random.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rate-limiting.html b/pr-preview/seo-improvements/rate-limiting.html
index e3a4c88129f..12d9f2444ce 100644
--- a/pr-preview/seo-improvements/rate-limiting.html
+++ b/pr-preview/seo-improvements/rate-limiting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rate-limiting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rate-limiting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rate-limiting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rate-limiting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/references.html b/pr-preview/seo-improvements/references.html
index cc6940adbf6..b16b10420b7 100644
--- a/pr-preview/seo-improvements/references.html
+++ b/pr-preview/seo-improvements/references.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/references.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/references.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/references.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/references.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/reliable-transaction-submission.html b/pr-preview/seo-improvements/reliable-transaction-submission.html
index 55e19c3fc38..5d0ea57cca7 100644
--- a/pr-preview/seo-improvements/reliable-transaction-submission.html
+++ b/pr-preview/seo-improvements/reliable-transaction-submission.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/reliable-transaction-submission.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/reliable-transaction-submission.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/reliable-transaction-submission.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/reliable-transaction-submission.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/report-a-scam.html b/pr-preview/seo-improvements/report-a-scam.html
index 1d8000266b9..94a11f1d24a 100644
--- a/pr-preview/seo-improvements/report-a-scam.html
+++ b/pr-preview/seo-improvements/report-a-scam.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/report-a-scam.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/report-a-scam.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/report-a-scam.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/report-a-scam.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/request-formatting.html b/pr-preview/seo-improvements/request-formatting.html
index 32bf728554b..f2ff17351e1 100644
--- a/pr-preview/seo-improvements/request-formatting.html
+++ b/pr-preview/seo-improvements/request-formatting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/request-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/request-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/request-formatting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/request-formatting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/require-destination-tags.html b/pr-preview/seo-improvements/require-destination-tags.html
index 18d7963c0cf..2a31c37a96b 100644
--- a/pr-preview/seo-improvements/require-destination-tags.html
+++ b/pr-preview/seo-improvements/require-destination-tags.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/require-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/require-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/require-destination-tags.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/require-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/reserves.html b/pr-preview/seo-improvements/reserves.html
index c8f259ad386..e0839b4b442 100644
--- a/pr-preview/seo-improvements/reserves.html
+++ b/pr-preview/seo-improvements/reserves.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/reserves.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/reserves.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/reserves.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/reserves.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/response-formatting.html b/pr-preview/seo-improvements/response-formatting.html
index a743e628bac..bffd5d17284 100644
--- a/pr-preview/seo-improvements/response-formatting.html
+++ b/pr-preview/seo-improvements/response-formatting.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/response-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/response-formatting.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/response-formatting.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/response-formatting.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ripple-txt-validator.html b/pr-preview/seo-improvements/ripple-txt-validator.html
index 7a15e0b42bd..d965a5a9363 100644
--- a/pr-preview/seo-improvements/ripple-txt-validator.html
+++ b/pr-preview/seo-improvements/ripple-txt-validator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ripple-txt-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ripple-txt-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ripple-txt-validator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ripple-txt-validator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ripple_path_find.html b/pr-preview/seo-improvements/ripple_path_find.html
index eddd20e726f..2d06852f795 100644
--- a/pr-preview/seo-improvements/ripple_path_find.html
+++ b/pr-preview/seo-improvements/ripple_path_find.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ripple_path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ripple_path_find.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ripple_path_find.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ripple_path_find.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rippleapi-reference.html b/pr-preview/seo-improvements/rippleapi-reference.html
index 1c04d4ae25b..fcb44783bf3 100644
--- a/pr-preview/seo-improvements/rippleapi-reference.html
+++ b/pr-preview/seo-improvements/rippleapi-reference.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippleapi-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippleapi-reference.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippleapi-reference.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippleapi-reference.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rippled-1-3-migration-instructions.html b/pr-preview/seo-improvements/rippled-1-3-migration-instructions.html
index 898b538f867..ddda9482c36 100644
--- a/pr-preview/seo-improvements/rippled-1-3-migration-instructions.html
+++ b/pr-preview/seo-improvements/rippled-1-3-migration-instructions.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-1-3-migration-instructions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-1-3-migration-instructions.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-1-3-migration-instructions.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-1-3-migration-instructions.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rippled-api.html b/pr-preview/seo-improvements/rippled-api.html
index 17eb3f9e5e4..2987e42c406 100644
--- a/pr-preview/seo-improvements/rippled-api.html
+++ b/pr-preview/seo-improvements/rippled-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rippled-server-modes.html b/pr-preview/seo-improvements/rippled-server-modes.html
index 68197762f7d..ca80952c715 100644
--- a/pr-preview/seo-improvements/rippled-server-modes.html
+++ b/pr-preview/seo-improvements/rippled-server-modes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-server-modes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-server-modes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-server-modes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-server-modes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rippled-server-states.html b/pr-preview/seo-improvements/rippled-server-states.html
index 1699283edd9..35790b54c06 100644
--- a/pr-preview/seo-improvements/rippled-server-states.html
+++ b/pr-preview/seo-improvements/rippled-server-states.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippled-server-states.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippled-server-states.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippled-server-states.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippled-server-states.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ripplestate.html b/pr-preview/seo-improvements/ripplestate.html
index e17f7e64077..5fc8d69b7ee 100644
--- a/pr-preview/seo-improvements/ripplestate.html
+++ b/pr-preview/seo-improvements/ripplestate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ripplestate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ripplestate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ripplestate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ripplestate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/rippling.html b/pr-preview/seo-improvements/rippling.html
index 698c524473d..a5938be9cf2 100644
--- a/pr-preview/seo-improvements/rippling.html
+++ b/pr-preview/seo-improvements/rippling.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/rippling.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/rippling.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/rippling.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/rippling.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/run-a-rippled-validator.html b/pr-preview/seo-improvements/run-a-rippled-validator.html
index 71d2aad0824..a8e4cc5b82d 100644
--- a/pr-preview/seo-improvements/run-a-rippled-validator.html
+++ b/pr-preview/seo-improvements/run-a-rippled-validator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-a-rippled-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-a-rippled-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-a-rippled-validator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-a-rippled-validator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/run-rippled-as-a-stock-server.html b/pr-preview/seo-improvements/run-rippled-as-a-stock-server.html
index 64efdf431a0..2a6fcf0d36f 100644
--- a/pr-preview/seo-improvements/run-rippled-as-a-stock-server.html
+++ b/pr-preview/seo-improvements/run-rippled-as-a-stock-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-rippled-as-a-stock-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-rippled-as-a-stock-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-rippled-as-a-stock-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-rippled-as-a-stock-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/run-rippled-as-a-validator.html b/pr-preview/seo-improvements/run-rippled-as-a-validator.html
index 4bba96a0b44..f00a4ad98b7 100644
--- a/pr-preview/seo-improvements/run-rippled-as-a-validator.html
+++ b/pr-preview/seo-improvements/run-rippled-as-a-validator.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-rippled-as-a-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-rippled-as-a-validator.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-rippled-as-a-validator.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-rippled-as-a-validator.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/run-rippled-as-a-wallet-server.html b/pr-preview/seo-improvements/run-rippled-as-a-wallet-server.html
index aadecf2d4d9..d8e8dfc063d 100644
--- a/pr-preview/seo-improvements/run-rippled-as-a-wallet-server.html
+++ b/pr-preview/seo-improvements/run-rippled-as-a-wallet-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/run-rippled-as-a-wallet-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/run-rippled-as-a-wallet-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/run-rippled-as-a-wallet-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/run-rippled-as-a-wallet-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/send-a-check.html b/pr-preview/seo-improvements/send-a-check.html
index 788084437ed..975531567b3 100644
--- a/pr-preview/seo-improvements/send-a-check.html
+++ b/pr-preview/seo-improvements/send-a-check.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-check.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-check.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-check.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/send-a-conditionally-held-escrow.html b/pr-preview/seo-improvements/send-a-conditionally-held-escrow.html
index 2831852a573..f1d659e1898 100644
--- a/pr-preview/seo-improvements/send-a-conditionally-held-escrow.html
+++ b/pr-preview/seo-improvements/send-a-conditionally-held-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-conditionally-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-conditionally-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-conditionally-held-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-conditionally-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/send-a-multi-signed-transaction.html b/pr-preview/seo-improvements/send-a-multi-signed-transaction.html
index 25953863405..c7878c65264 100644
--- a/pr-preview/seo-improvements/send-a-multi-signed-transaction.html
+++ b/pr-preview/seo-improvements/send-a-multi-signed-transaction.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-multi-signed-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-multi-signed-transaction.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-multi-signed-transaction.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-multi-signed-transaction.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/send-a-time-held-escrow.html b/pr-preview/seo-improvements/send-a-time-held-escrow.html
index 48d3ba0ac42..df54083b6c2 100644
--- a/pr-preview/seo-improvements/send-a-time-held-escrow.html
+++ b/pr-preview/seo-improvements/send-a-time-held-escrow.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-a-time-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-a-time-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-a-time-held-escrow.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-a-time-held-escrow.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/send-xrp.html b/pr-preview/seo-improvements/send-xrp.html
index 144ae0cbe52..2b21c1bfae0 100644
--- a/pr-preview/seo-improvements/send-xrp.html
+++ b/pr-preview/seo-improvements/send-xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/send-xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/send-xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/serialization.html b/pr-preview/seo-improvements/serialization.html
index e5f3dc3474b..81167605207 100644
--- a/pr-preview/seo-improvements/serialization.html
+++ b/pr-preview/seo-improvements/serialization.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/serialization.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/serialization.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/serialization.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/serialization.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server-control-methods.html b/pr-preview/seo-improvements/server-control-methods.html
index 7dc1c3d6ee4..51c69d73de9 100644
--- a/pr-preview/seo-improvements/server-control-methods.html
+++ b/pr-preview/seo-improvements/server-control-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-control-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-control-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-control-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-control-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server-doesnt-sync.html b/pr-preview/seo-improvements/server-doesnt-sync.html
index 35b38aea9e0..a01767173d2 100644
--- a/pr-preview/seo-improvements/server-doesnt-sync.html
+++ b/pr-preview/seo-improvements/server-doesnt-sync.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-doesnt-sync.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-doesnt-sync.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-doesnt-sync.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-doesnt-sync.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server-info-methods.html b/pr-preview/seo-improvements/server-info-methods.html
index 043091bcaa0..743e787f752 100644
--- a/pr-preview/seo-improvements/server-info-methods.html
+++ b/pr-preview/seo-improvements/server-info-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-info-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-info-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-info-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-info-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server-is-amendment-blocked.html b/pr-preview/seo-improvements/server-is-amendment-blocked.html
index e307a1d5d65..24ef19660ea 100644
--- a/pr-preview/seo-improvements/server-is-amendment-blocked.html
+++ b/pr-preview/seo-improvements/server-is-amendment-blocked.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-is-amendment-blocked.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-is-amendment-blocked.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-is-amendment-blocked.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-is-amendment-blocked.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server-wont-start.html b/pr-preview/seo-improvements/server-wont-start.html
index c8b3af1eade..ca47f940391 100644
--- a/pr-preview/seo-improvements/server-wont-start.html
+++ b/pr-preview/seo-improvements/server-wont-start.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server-wont-start.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server-wont-start.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server-wont-start.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server-wont-start.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server_info-clio.html b/pr-preview/seo-improvements/server_info-clio.html
index 54e8d128b45..2e9a80c086b 100644
--- a/pr-preview/seo-improvements/server_info-clio.html
+++ b/pr-preview/seo-improvements/server_info-clio.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server_info-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server_info-clio.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server_info-clio.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server_info-clio.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server_info.html b/pr-preview/seo-improvements/server_info.html
index 5e0cf31c244..06fcde8b4ef 100644
--- a/pr-preview/seo-improvements/server_info.html
+++ b/pr-preview/seo-improvements/server_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/server_state.html b/pr-preview/seo-improvements/server_state.html
index 602c5d7c136..0005abc720e 100644
--- a/pr-preview/seo-improvements/server_state.html
+++ b/pr-preview/seo-improvements/server_state.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/server_state.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/server_state.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/server_state.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/server_state.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/set-max-number-of-peers.html b/pr-preview/seo-improvements/set-max-number-of-peers.html
index c9c17ded922..2b70e314c73 100644
--- a/pr-preview/seo-improvements/set-max-number-of-peers.html
+++ b/pr-preview/seo-improvements/set-max-number-of-peers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/set-max-number-of-peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/set-max-number-of-peers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/set-max-number-of-peers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/set-max-number-of-peers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/set-up-multi-signing.html b/pr-preview/seo-improvements/set-up-multi-signing.html
index 7619013d629..1f844f2581e 100644
--- a/pr-preview/seo-improvements/set-up-multi-signing.html
+++ b/pr-preview/seo-improvements/set-up-multi-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/set-up-multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/set-up-multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/set-up-multi-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/set-up-multi-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/set-up-secure-signing.html b/pr-preview/seo-improvements/set-up-secure-signing.html
index 7b04e7cc6bd..b4ad408f797 100644
--- a/pr-preview/seo-improvements/set-up-secure-signing.html
+++ b/pr-preview/seo-improvements/set-up-secure-signing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/set-up-secure-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/set-up-secure-signing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/set-up-secure-signing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/set-up-secure-signing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/setfee.html b/pr-preview/seo-improvements/setfee.html
index 54a357326be..7bd499f2fcd 100644
--- a/pr-preview/seo-improvements/setfee.html
+++ b/pr-preview/seo-improvements/setfee.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/setfee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/setfee.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/setfee.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/setfee.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/setregularkey.html b/pr-preview/seo-improvements/setregularkey.html
index 759f844018e..922846ac934 100644
--- a/pr-preview/seo-improvements/setregularkey.html
+++ b/pr-preview/seo-improvements/setregularkey.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/setregularkey.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/setregularkey.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/setregularkey.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/setregularkey.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/sign.html b/pr-preview/seo-improvements/sign.html
index da9c8e5f366..fab73283103 100644
--- a/pr-preview/seo-improvements/sign.html
+++ b/pr-preview/seo-improvements/sign.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/sign.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/sign.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/sign.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/sign.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/sign_for.html b/pr-preview/seo-improvements/sign_for.html
index 9a76d94ad21..81fec09884e 100644
--- a/pr-preview/seo-improvements/sign_for.html
+++ b/pr-preview/seo-improvements/sign_for.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/sign_for.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/sign_for.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/sign_for.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/sign_for.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/signerlist.html b/pr-preview/seo-improvements/signerlist.html
index b8ac823bdc6..59e29b8c76f 100644
--- a/pr-preview/seo-improvements/signerlist.html
+++ b/pr-preview/seo-improvements/signerlist.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/signerlist.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/signerlist.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/signerlist.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/signerlist.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/signerlistset.html b/pr-preview/seo-improvements/signerlistset.html
index 22fb702d00d..c8232ee131d 100644
--- a/pr-preview/seo-improvements/signerlistset.html
+++ b/pr-preview/seo-improvements/signerlistset.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/signerlistset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/signerlistset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/signerlistset.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/signerlistset.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/signing-methods.html b/pr-preview/seo-improvements/signing-methods.html
index 3e0616581e8..6117bc023d9 100644
--- a/pr-preview/seo-improvements/signing-methods.html
+++ b/pr-preview/seo-improvements/signing-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/signing-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/signing-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/signing-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/signing-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/software-ecosystem.html b/pr-preview/seo-improvements/software-ecosystem.html
index 1bb0e725a0b..074f3cd0291 100644
--- a/pr-preview/seo-improvements/software-ecosystem.html
+++ b/pr-preview/seo-improvements/software-ecosystem.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/software-ecosystem.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/software-ecosystem.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/software-ecosystem.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/software-ecosystem.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/source-and-destination-tags.html b/pr-preview/seo-improvements/source-and-destination-tags.html
index 519de0f68d6..41086da108a 100644
--- a/pr-preview/seo-improvements/source-and-destination-tags.html
+++ b/pr-preview/seo-improvements/source-and-destination-tags.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/source-and-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/source-and-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/source-and-destination-tags.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/source-and-destination-tags.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/start-a-new-genesis-ledger-in-stand-alone-mode.html b/pr-preview/seo-improvements/start-a-new-genesis-ledger-in-stand-alone-mode.html
index a9f3e66851d..7f1dc2d2081 100644
--- a/pr-preview/seo-improvements/start-a-new-genesis-ledger-in-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/start-a-new-genesis-ledger-in-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/start-a-new-genesis-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/start-a-new-genesis-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/start-a-new-genesis-ledger-in-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/start-a-new-genesis-ledger-in-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/status-and-debugging-methods.html b/pr-preview/seo-improvements/status-and-debugging-methods.html
index bad9d43d799..2451121374d 100644
--- a/pr-preview/seo-improvements/status-and-debugging-methods.html
+++ b/pr-preview/seo-improvements/status-and-debugging-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/status-and-debugging-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/status-and-debugging-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/status-and-debugging-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/status-and-debugging-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/stop.html b/pr-preview/seo-improvements/stop.html
index e60e0a3e46d..e7df79ee5dd 100644
--- a/pr-preview/seo-improvements/stop.html
+++ b/pr-preview/seo-improvements/stop.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/stop.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/stop.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/stop.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/stop.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/style_report.txt b/pr-preview/seo-improvements/style_report.txt
index 9f08b6fd5ed..bd131054e33 100644
--- a/pr-preview/seo-improvements/style_report.txt
+++ b/pr-preview/seo-improvements/style_report.txt
@@ -3,7 +3,7 @@ Spell Checker
 -------------
 Found 82 possible spelling errors:
 <Page 'Privacy Policy' (privacy-policy.html)> Unknown Words:
-  gifs: gis, gifu, gies
+  gifs: gids, gif, kifs
   ringtee: 
   kuressaare: 
   lõõtsa: 
@@ -23,11 +23,11 @@ Found 82 possible spelling errors:
   nftokentaxon: 
 
 <Page 'Guaranteeing a Fixed Supply of NFTs' (nft-fixed-supply.html)> Unknown Words:
-  blackhole: black-hole, blockhole
+  blackhole: blockhole, black-hole
 
 <Page 'NFT APIs' (nft-apis.html)> Unknown Words:
   nft_history: 
-  slas: slae, sas, salas
+  slas: blas, slat, slad
 
 <Page 'Invariant Checking' (invariant-checking.html)> Unknown Words:
   validnftokenpage: 
@@ -41,89 +41,89 @@ Found 82 possible spelling errors:
 
 <Page 'Known Amendments' (known-amendments.html)> Unknown Words:
   fixnftokenremint: 
-  fixuniversalnumber: 
-  immediateofferkilled: 
+  fixnonfungibletokensv1_2: 
   depositpreauthamendment: 
+  immediateofferkilled: 
   disallowincoming: 
-  fixnonfungibletokensv1_2: 
   xrpfees: 
+  fixuniversalnumber: 
   nftokenoffers: nftokenoffer
-  asfdisallowincomingpaychan: 
   asfdisallowincomingtrustline: 
-  asfdisallowincomingcheck: 
   asfdisallowincomingnftoffer: 
-  30d: 3d, 3-d, 3rd
+  asfdisallowincomingcheck: 
+  asfdisallowincomingpaychan: 
+  30d: 3-d, 3d, 3rd
 
 <Page 'Parallel Networks' (parallel-networks.html)> Unknown Words:
-  v3: t3, vt, vu
+  v3: vn, ve, vb
   0b0: 
 
 <Page '1. Create Accounts and Send XRP (Python)' (py-create-accounts-send-xrp.html)> Unknown Words:
-  mod1: mody, mode, mods
+  mod1: modo, mod, mods
   get_account: 
   get_account_info: 
   send_xrp: 
-  lesson1: lesson, lessons
+  lesson1: lessons, lesson
   tkinter: twinter, tinter
   getstandbyaccount: 
   get_standby_account_info: 
   standby_send_xrp: 
 
 <Page '2. Create Trust Line and Send Currency (Python)' (py-create-trustline-send-currency.html)> Unknown Words:
-  mod2: mody, mode, mods
+  mod2: modo, mod, mods
   send_currency: 
   get_balance: 
   configure_account: 
-  lesson2: lesson, lessons
+  lesson2: lessons, lesson
 
 <Page '3. Mint and Burn NFTs (Python)' (py-mint-and-burn-nfts.html)> Unknown Words:
-  mod3: mody, mode, mods
+  mod3: modo, mod, mods
   minttoken: 
   gettokens: 
   burn_token: 
 
 <Page '4. Transfer NFTs (Python)' (py-transfer-nfts.html)> Unknown Words:
-  mod4: mody, mode, mods
+  mod4: modo, mod, mods
   offer___index: 
   alloffers: 
-  lesson4: lesson, lessons
+  lesson4: lessons, lesson
 
 <Page 'Broker an NFT Sale (Python)' (py-broker-sale.html)> Unknown Words:
+  broker___fee: 
   buy___offer___index: 
   sell___offer___index: 
-  broker___fee: 
-  lesson5: lesson, lessons
+  lesson5: lessons, lesson
 
 <Page 'Assign an Authorized Minter (Python)' (py-authorize-minter.html)> Unknown Words:
-  mod6: mody, mode, mods
+  mod6: modo, mod, mods
   mint_other: 
 
 <Page 'Public Servers' (public-servers.html)> Unknown Words:
-  30d: 3d, 3-d, 3rd
+  30d: 3-d, 3d, 3rd
 
 <Page 'AccountRoot' (accountroot.html)> Unknown Words:
   fixnftokenremint: 
-  disallowincoming: 
   nftokenoffers: nftokenoffer
+  disallowincoming: 
 
 <Page 'FeeSettings' (feesettings.html)> Unknown Words:
   xrpfees: 
 
 <Page 'Transaction Common Fields' (transaction-common-fields.html)> Unknown Words:
   networkid: networked
-  v3: t3, vt, vu
+  v3: vn, ve, vb
 
 <Page 'AccountSet' (accountset.html)> Unknown Words:
-  disallowincoming: 
   nftokenoffers: nftokenoffer
+  disallowincoming: 
   nftokenminter: 
 
 <Page 'CheckCreate' (checkcreate.html)> Unknown Words:
   disallowincoming: 
 
 <Page 'NFTokenCreateOffer' (nftokencreateoffer.html)> Unknown Words:
-  disallowincoming: 
   nftokenoffers: nftokenoffer
+  disallowincoming: 
 
 <Page 'OfferCreate' (offercreate.html)> Unknown Words:
   immediateofferkilled: 
diff --git a/pr-preview/seo-improvements/submit.html b/pr-preview/seo-improvements/submit.html
index 58b2c461b56..f2a547dd7e3 100644
--- a/pr-preview/seo-improvements/submit.html
+++ b/pr-preview/seo-improvements/submit.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/submit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/submit.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/submit.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/submit.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/submit_multisigned.html b/pr-preview/seo-improvements/submit_multisigned.html
index b156a72d29c..419afcb5f76 100644
--- a/pr-preview/seo-improvements/submit_multisigned.html
+++ b/pr-preview/seo-improvements/submit_multisigned.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/submit_multisigned.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/submit_multisigned.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/submit_multisigned.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/submit_multisigned.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/subscribe.html b/pr-preview/seo-improvements/subscribe.html
index b17c196ac39..50f18c6d9df 100644
--- a/pr-preview/seo-improvements/subscribe.html
+++ b/pr-preview/seo-improvements/subscribe.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/subscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/subscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/subscribe.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/subscribe.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/subscription-methods.html b/pr-preview/seo-improvements/subscription-methods.html
index 497f290c648..67ba763cda5 100644
--- a/pr-preview/seo-improvements/subscription-methods.html
+++ b/pr-preview/seo-improvements/subscription-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/subscription-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/subscription-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/subscription-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/subscription-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/system-requirements.html b/pr-preview/seo-improvements/system-requirements.html
index 9243aa6401c..fc2d390809e 100644
--- a/pr-preview/seo-improvements/system-requirements.html
+++ b/pr-preview/seo-improvements/system-requirements.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/system-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/system-requirements.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/system-requirements.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/system-requirements.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tec-codes.html b/pr-preview/seo-improvements/tec-codes.html
index d3f78051f7a..09a1fcad8db 100644
--- a/pr-preview/seo-improvements/tec-codes.html
+++ b/pr-preview/seo-improvements/tec-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tec-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tec-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tec-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tec-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/technical-faq.html b/pr-preview/seo-improvements/technical-faq.html
index 4b9661b988b..7dc32ad50a2 100644
--- a/pr-preview/seo-improvements/technical-faq.html
+++ b/pr-preview/seo-improvements/technical-faq.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/technical-faq.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/technical-faq.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/technical-faq.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/technical-faq.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tef-codes.html b/pr-preview/seo-improvements/tef-codes.html
index 3894366771f..0bde381e72a 100644
--- a/pr-preview/seo-improvements/tef-codes.html
+++ b/pr-preview/seo-improvements/tef-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tef-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tef-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tef-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tef-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tel-codes.html b/pr-preview/seo-improvements/tel-codes.html
index f52022daaf4..3f73b0dff21 100644
--- a/pr-preview/seo-improvements/tel-codes.html
+++ b/pr-preview/seo-improvements/tel-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tel-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tel-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tel-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tel-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tem-codes.html b/pr-preview/seo-improvements/tem-codes.html
index 5774352152a..81ab5fed2b7 100644
--- a/pr-preview/seo-improvements/tem-codes.html
+++ b/pr-preview/seo-improvements/tem-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tem-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tem-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tem-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tem-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ter-codes.html b/pr-preview/seo-improvements/ter-codes.html
index 61e018b7eb5..4a38a0059a6 100644
--- a/pr-preview/seo-improvements/ter-codes.html
+++ b/pr-preview/seo-improvements/ter-codes.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ter-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ter-codes.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ter-codes.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ter-codes.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tes-success.html b/pr-preview/seo-improvements/tes-success.html
index 54f5a926a82..61582524086 100644
--- a/pr-preview/seo-improvements/tes-success.html
+++ b/pr-preview/seo-improvements/tes-success.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tes-success.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tes-success.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tes-success.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tes-success.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/test-amendments.html b/pr-preview/seo-improvements/test-amendments.html
index 1458d06bc26..2b55ce22710 100644
--- a/pr-preview/seo-improvements/test-amendments.html
+++ b/pr-preview/seo-improvements/test-amendments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/test-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/test-amendments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/test-amendments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/test-amendments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/the-clio-server.html b/pr-preview/seo-improvements/the-clio-server.html
index 1e07d1cd642..26f74398588 100644
--- a/pr-preview/seo-improvements/the-clio-server.html
+++ b/pr-preview/seo-improvements/the-clio-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/the-clio-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/the-clio-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/the-rippled-server.html b/pr-preview/seo-improvements/the-rippled-server.html
index 8865bbf3aa6..8eb9e183b58 100644
--- a/pr-preview/seo-improvements/the-rippled-server.html
+++ b/pr-preview/seo-improvements/the-rippled-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/the-rippled-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ticket.html b/pr-preview/seo-improvements/ticket.html
index d4f14f01477..1f95880587f 100644
--- a/pr-preview/seo-improvements/ticket.html
+++ b/pr-preview/seo-improvements/ticket.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ticket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ticket.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ticket.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ticket.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ticketcreate.html b/pr-preview/seo-improvements/ticketcreate.html
index 11ceeaa0afa..b364b61f3b1 100644
--- a/pr-preview/seo-improvements/ticketcreate.html
+++ b/pr-preview/seo-improvements/ticketcreate.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ticketcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ticketcreate.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ticketcreate.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ticketcreate.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tickets.html b/pr-preview/seo-improvements/tickets.html
index e8d29908ab0..a52dc471b28 100644
--- a/pr-preview/seo-improvements/tickets.html
+++ b/pr-preview/seo-improvements/tickets.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tickets.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tickets.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/ticksize.html b/pr-preview/seo-improvements/ticksize.html
index 9d4a706af96..8d7cae8ca3e 100644
--- a/pr-preview/seo-improvements/ticksize.html
+++ b/pr-preview/seo-improvements/ticksize.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/ticksize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/ticksize.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/ticksize.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/ticksize.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tokens.html b/pr-preview/seo-improvements/tokens.html
index f64c1b962d5..6dd1c6b7b93 100644
--- a/pr-preview/seo-improvements/tokens.html
+++ b/pr-preview/seo-improvements/tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/trade-in-the-decentralized-exchange.html b/pr-preview/seo-improvements/trade-in-the-decentralized-exchange.html
index 801eb91c206..4d3daa6ae8f 100644
--- a/pr-preview/seo-improvements/trade-in-the-decentralized-exchange.html
+++ b/pr-preview/seo-improvements/trade-in-the-decentralized-exchange.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/trade-in-the-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/trade-in-the-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/trade-in-the-decentralized-exchange.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/trade-in-the-decentralized-exchange.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-basics.html b/pr-preview/seo-improvements/transaction-basics.html
index 1fda07f2b15..db3f2c9a2c0 100644
--- a/pr-preview/seo-improvements/transaction-basics.html
+++ b/pr-preview/seo-improvements/transaction-basics.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-basics.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-basics.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-basics.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-censorship-detection.html b/pr-preview/seo-improvements/transaction-censorship-detection.html
index 7d557601688..360eef670a3 100644
--- a/pr-preview/seo-improvements/transaction-censorship-detection.html
+++ b/pr-preview/seo-improvements/transaction-censorship-detection.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-censorship-detection.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-censorship-detection.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-censorship-detection.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-censorship-detection.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-common-fields.html b/pr-preview/seo-improvements/transaction-common-fields.html
index 47f68994c00..18b2728200d 100644
--- a/pr-preview/seo-improvements/transaction-common-fields.html
+++ b/pr-preview/seo-improvements/transaction-common-fields.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-common-fields.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-common-fields.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-common-fields.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-common-fields.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-cost.html b/pr-preview/seo-improvements/transaction-cost.html
index ce9d6d8351c..aa7d6efd938 100644
--- a/pr-preview/seo-improvements/transaction-cost.html
+++ b/pr-preview/seo-improvements/transaction-cost.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-cost.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-cost.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-cost.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-cost.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-formats.html b/pr-preview/seo-improvements/transaction-formats.html
index 4ec4e64b24f..8fc35ac0a9e 100644
--- a/pr-preview/seo-improvements/transaction-formats.html
+++ b/pr-preview/seo-improvements/transaction-formats.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-formats.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-formats.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-formats.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-malleability.html b/pr-preview/seo-improvements/transaction-malleability.html
index 851c9c72c66..2342e1b57b7 100644
--- a/pr-preview/seo-improvements/transaction-malleability.html
+++ b/pr-preview/seo-improvements/transaction-malleability.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-malleability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-malleability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-malleability.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-malleability.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-metadata.html b/pr-preview/seo-improvements/transaction-metadata.html
index ad801961429..00fb543ab1d 100644
--- a/pr-preview/seo-improvements/transaction-metadata.html
+++ b/pr-preview/seo-improvements/transaction-metadata.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-metadata.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-metadata.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-metadata.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-metadata.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-methods.html b/pr-preview/seo-improvements/transaction-methods.html
index 13c4bef8e5e..4064517dbb5 100644
--- a/pr-preview/seo-improvements/transaction-methods.html
+++ b/pr-preview/seo-improvements/transaction-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-queue.html b/pr-preview/seo-improvements/transaction-queue.html
index c6c08f0dff8..3d7f3d48cae 100644
--- a/pr-preview/seo-improvements/transaction-queue.html
+++ b/pr-preview/seo-improvements/transaction-queue.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-queue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-queue.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-queue.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-queue.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-results.html b/pr-preview/seo-improvements/transaction-results.html
index 6668a2a6efa..8c3dbb54c8c 100644
--- a/pr-preview/seo-improvements/transaction-results.html
+++ b/pr-preview/seo-improvements/transaction-results.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-results.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-results.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction-types.html b/pr-preview/seo-improvements/transaction-types.html
index 510627e1561..de730b879d7 100644
--- a/pr-preview/seo-improvements/transaction-types.html
+++ b/pr-preview/seo-improvements/transaction-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transaction_entry.html b/pr-preview/seo-improvements/transaction_entry.html
index fd935685578..83a4b0919ef 100644
--- a/pr-preview/seo-improvements/transaction_entry.html
+++ b/pr-preview/seo-improvements/transaction_entry.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transaction_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transaction_entry.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transaction_entry.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transaction_entry.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transfer-fees.html b/pr-preview/seo-improvements/transfer-fees.html
index 1d422322586..82ece12f584 100644
--- a/pr-preview/seo-improvements/transfer-fees.html
+++ b/pr-preview/seo-improvements/transfer-fees.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transfer-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transfer-fees.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transfer-fees.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transfer-fees.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/transfer-nfts.html b/pr-preview/seo-improvements/transfer-nfts.html
index ae88ea06246..464a762cfbe 100644
--- a/pr-preview/seo-improvements/transfer-nfts.html
+++ b/pr-preview/seo-improvements/transfer-nfts.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/transfer-nfts.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/transfer-nfts.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/troubleshoot-the-rippled-server.html b/pr-preview/seo-improvements/troubleshoot-the-rippled-server.html
index 0681947e993..6b837c1584a 100644
--- a/pr-preview/seo-improvements/troubleshoot-the-rippled-server.html
+++ b/pr-preview/seo-improvements/troubleshoot-the-rippled-server.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/troubleshoot-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/troubleshoot-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/troubleshoot-the-rippled-server.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/troubleshoot-the-rippled-server.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/trust-lines-and-issuing.html b/pr-preview/seo-improvements/trust-lines-and-issuing.html
index 1cc56709312..95c4a51ff0c 100644
--- a/pr-preview/seo-improvements/trust-lines-and-issuing.html
+++ b/pr-preview/seo-improvements/trust-lines-and-issuing.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/trust-lines-and-issuing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/trust-lines-and-issuing.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/trust-lines-and-issuing.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/trust-lines-and-issuing.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/trustset.html b/pr-preview/seo-improvements/trustset.html
index 8aa6196161b..2c6c84518b4 100644
--- a/pr-preview/seo-improvements/trustset.html
+++ b/pr-preview/seo-improvements/trustset.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/trustset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/trustset.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/trustset.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/trustset.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tutorial-guidelines.html b/pr-preview/seo-improvements/tutorial-guidelines.html
index d9d86b4ba2e..7e1aebe751b 100644
--- a/pr-preview/seo-improvements/tutorial-guidelines.html
+++ b/pr-preview/seo-improvements/tutorial-guidelines.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tutorial-guidelines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tutorial-guidelines.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tutorial-guidelines.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tutorial-guidelines.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tutorial-structure.html b/pr-preview/seo-improvements/tutorial-structure.html
index 6fbb22a777c..d05a3f2f3d9 100644
--- a/pr-preview/seo-improvements/tutorial-structure.html
+++ b/pr-preview/seo-improvements/tutorial-structure.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tutorial-structure.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tutorial-structure.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tutorial-structure.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tutorial-structure.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tutorials.html b/pr-preview/seo-improvements/tutorials.html
index 606b2d28b32..4663a454eaa 100644
--- a/pr-preview/seo-improvements/tutorials.html
+++ b/pr-preview/seo-improvements/tutorials.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tutorials.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tutorials.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tutorials.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tutorials.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tx-sender.html b/pr-preview/seo-improvements/tx-sender.html
index efea77e9ef2..038b515aaaa 100644
--- a/pr-preview/seo-improvements/tx-sender.html
+++ b/pr-preview/seo-improvements/tx-sender.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tx-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tx-sender.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tx-sender.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tx-sender.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tx.html b/pr-preview/seo-improvements/tx.html
index d22da13cb71..2ecaecf23ea 100644
--- a/pr-preview/seo-improvements/tx.html
+++ b/pr-preview/seo-improvements/tx.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tx.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tx.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tx.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/tx_history.html b/pr-preview/seo-improvements/tx_history.html
index 2db6b3a2df3..dc869e947c2 100644
--- a/pr-preview/seo-improvements/tx_history.html
+++ b/pr-preview/seo-improvements/tx_history.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/tx_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/tx_history.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/tx_history.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/tx_history.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/understanding-log-messages.html b/pr-preview/seo-improvements/understanding-log-messages.html
index 78f8a2eabd7..e918a636f21 100644
--- a/pr-preview/seo-improvements/understanding-log-messages.html
+++ b/pr-preview/seo-improvements/understanding-log-messages.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/understanding-log-messages.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/understanding-log-messages.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/understanding-log-messages.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/understanding-log-messages.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/unlmodify.html b/pr-preview/seo-improvements/unlmodify.html
index 1b54c130096..ef7a732982e 100644
--- a/pr-preview/seo-improvements/unlmodify.html
+++ b/pr-preview/seo-improvements/unlmodify.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/unlmodify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/unlmodify.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/unlmodify.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/unlmodify.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/unsubscribe.html b/pr-preview/seo-improvements/unsubscribe.html
index d00027eb95d..7617ba46678 100644
--- a/pr-preview/seo-improvements/unsubscribe.html
+++ b/pr-preview/seo-improvements/unsubscribe.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/unsubscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/unsubscribe.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/unsubscribe.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/unsubscribe.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/update-rippled-automatically-on-centos-rhel.html b/pr-preview/seo-improvements/update-rippled-automatically-on-centos-rhel.html
index 022d8bbb23f..fcad8edfb08 100644
--- a/pr-preview/seo-improvements/update-rippled-automatically-on-centos-rhel.html
+++ b/pr-preview/seo-improvements/update-rippled-automatically-on-centos-rhel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-automatically-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-automatically-on-centos-rhel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/update-rippled-automatically-on-linux.html b/pr-preview/seo-improvements/update-rippled-automatically-on-linux.html
index 5abb195a5b9..73731583a71 100644
--- a/pr-preview/seo-improvements/update-rippled-automatically-on-linux.html
+++ b/pr-preview/seo-improvements/update-rippled-automatically-on-linux.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-linux.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-automatically-on-linux.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-automatically-on-linux.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-automatically-on-linux.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/update-rippled-manually-on-centos-rhel.html b/pr-preview/seo-improvements/update-rippled-manually-on-centos-rhel.html
index 061f55fb01d..32c3c8d3b30 100644
--- a/pr-preview/seo-improvements/update-rippled-manually-on-centos-rhel.html
+++ b/pr-preview/seo-improvements/update-rippled-manually-on-centos-rhel.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-manually-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-manually-on-centos-rhel.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-centos-rhel.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/update-rippled-manually-on-ubuntu.html b/pr-preview/seo-improvements/update-rippled-manually-on-ubuntu.html
index dcdef44f97e..fe6c7226852 100644
--- a/pr-preview/seo-improvements/update-rippled-manually-on-ubuntu.html
+++ b/pr-preview/seo-improvements/update-rippled-manually-on-ubuntu.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/update-rippled-manually-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/update-rippled-manually-on-ubuntu.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/update-rippled-manually-on-ubuntu.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-a-peer-reservation.html b/pr-preview/seo-improvements/use-a-peer-reservation.html
index 8ed8d199143..f49ae2d70dc 100644
--- a/pr-preview/seo-improvements/use-a-peer-reservation.html
+++ b/pr-preview/seo-improvements/use-a-peer-reservation.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-a-peer-reservation.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-a-peer-reservation.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-a-peer-reservation.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-a-peer-reservation.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-an-escrow-as-a-smart-contract.html b/pr-preview/seo-improvements/use-an-escrow-as-a-smart-contract.html
index 7a626b966af..9f6d0bbac10 100644
--- a/pr-preview/seo-improvements/use-an-escrow-as-a-smart-contract.html
+++ b/pr-preview/seo-improvements/use-an-escrow-as-a-smart-contract.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-an-escrow-as-a-smart-contract.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-an-escrow-as-a-smart-contract.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-an-escrow-as-a-smart-contract.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-an-escrow-as-a-smart-contract.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-cases.html b/pr-preview/seo-improvements/use-cases.html
index 67a33788085..8fa685ba995 100644
--- a/pr-preview/seo-improvements/use-cases.html
+++ b/pr-preview/seo-improvements/use-cases.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-cases.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-cases.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-cases.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-cases.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-checks.html b/pr-preview/seo-improvements/use-checks.html
index b1560e0e34c..80582597013 100644
--- a/pr-preview/seo-improvements/use-checks.html
+++ b/pr-preview/seo-improvements/use-checks.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-checks.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-checks.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-checks.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-complex-payment-types.html b/pr-preview/seo-improvements/use-complex-payment-types.html
index 19494dc6752..6c397a3e77a 100644
--- a/pr-preview/seo-improvements/use-complex-payment-types.html
+++ b/pr-preview/seo-improvements/use-complex-payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-complex-payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-complex-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-escrows.html b/pr-preview/seo-improvements/use-escrows.html
index 2719d7cc3c8..474fa5fe0e1 100644
--- a/pr-preview/seo-improvements/use-escrows.html
+++ b/pr-preview/seo-improvements/use-escrows.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-escrows.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-escrows.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-escrows.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-payment-channels.html b/pr-preview/seo-improvements/use-payment-channels.html
index 993b90d38ca..3a048051ac9 100644
--- a/pr-preview/seo-improvements/use-payment-channels.html
+++ b/pr-preview/seo-improvements/use-payment-channels.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-payment-channels.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-payment-channels.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-simple-xrp-payments.html b/pr-preview/seo-improvements/use-simple-xrp-payments.html
index bfdce051fb0..f207fb2e0e2 100644
--- a/pr-preview/seo-improvements/use-simple-xrp-payments.html
+++ b/pr-preview/seo-improvements/use-simple-xrp-payments.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-simple-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-simple-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-simple-xrp-payments.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-simple-xrp-payments.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-specialized-payment-types.html b/pr-preview/seo-improvements/use-specialized-payment-types.html
index 94f44b02012..728c1679874 100644
--- a/pr-preview/seo-improvements/use-specialized-payment-types.html
+++ b/pr-preview/seo-improvements/use-specialized-payment-types.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-specialized-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-specialized-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-specialized-payment-types.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-specialized-payment-types.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-stand-alone-mode.html b/pr-preview/seo-improvements/use-stand-alone-mode.html
index 3a5fb0a579c..527f02e3d1d 100644
--- a/pr-preview/seo-improvements/use-stand-alone-mode.html
+++ b/pr-preview/seo-improvements/use-stand-alone-mode.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-stand-alone-mode.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-stand-alone-mode.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-tickets.html b/pr-preview/seo-improvements/use-tickets.html
index 335b9fff3f3..c6c4f025937 100644
--- a/pr-preview/seo-improvements/use-tickets.html
+++ b/pr-preview/seo-improvements/use-tickets.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-tickets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-tickets.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-tickets.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/use-tokens.html b/pr-preview/seo-improvements/use-tokens.html
index cdcb22df945..f5d33fa7e86 100644
--- a/pr-preview/seo-improvements/use-tokens.html
+++ b/pr-preview/seo-improvements/use-tokens.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/use-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/use-tokens.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/use-tokens.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/use-tokens.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/uses.html b/pr-preview/seo-improvements/uses.html
index ac0d16a5635..9f22606fedc 100644
--- a/pr-preview/seo-improvements/uses.html
+++ b/pr-preview/seo-improvements/uses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/uses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/uses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/uses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/uses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/utility-methods.html b/pr-preview/seo-improvements/utility-methods.html
index 8f5cfbfe258..8de093c3821 100644
--- a/pr-preview/seo-improvements/utility-methods.html
+++ b/pr-preview/seo-improvements/utility-methods.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/utility-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/utility-methods.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/utility-methods.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/utility-methods.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validation_create.html b/pr-preview/seo-improvements/validation_create.html
index f8b21a73d22..c413d268967 100644
--- a/pr-preview/seo-improvements/validation_create.html
+++ b/pr-preview/seo-improvements/validation_create.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validation_create.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validation_create.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validation_create.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validation_create.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validation_seed.html b/pr-preview/seo-improvements/validation_seed.html
index 8570170569d..296a7433b63 100644
--- a/pr-preview/seo-improvements/validation_seed.html
+++ b/pr-preview/seo-improvements/validation_seed.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validation_seed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validation_seed.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validation_seed.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validation_seed.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validator-domain-verifier.html b/pr-preview/seo-improvements/validator-domain-verifier.html
index e02cfc531fe..88a74842b09 100644
--- a/pr-preview/seo-improvements/validator-domain-verifier.html
+++ b/pr-preview/seo-improvements/validator-domain-verifier.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator-domain-verifier.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator-domain-verifier.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator-domain-verifier.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator-domain-verifier.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validator-list.html b/pr-preview/seo-improvements/validator-list.html
index 9b5b6663241..45d456eb82c 100644
--- a/pr-preview/seo-improvements/validator-list.html
+++ b/pr-preview/seo-improvements/validator-list.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator-list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator-list.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator-list.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator-list.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validator_info.html b/pr-preview/seo-improvements/validator_info.html
index 904135e1df8..9952b3ddc59 100644
--- a/pr-preview/seo-improvements/validator_info.html
+++ b/pr-preview/seo-improvements/validator_info.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator_info.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator_info.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator_info.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validator_list_sites.html b/pr-preview/seo-improvements/validator_list_sites.html
index 88c13d7efb9..b3d076e43f5 100644
--- a/pr-preview/seo-improvements/validator_list_sites.html
+++ b/pr-preview/seo-improvements/validator_list_sites.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validator_list_sites.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validator_list_sites.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validator_list_sites.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validator_list_sites.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/validators.html b/pr-preview/seo-improvements/validators.html
index f1a32d85f61..b288772f9ed 100644
--- a/pr-preview/seo-improvements/validators.html
+++ b/pr-preview/seo-improvements/validators.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/validators.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/validators.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/validators.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/validators.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/wallet.html b/pr-preview/seo-improvements/wallet.html
index 05e5af5d537..282614a2bfd 100644
--- a/pr-preview/seo-improvements/wallet.html
+++ b/pr-preview/seo-improvements/wallet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/wallet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/wallet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/wallet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/wallet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/wallet_propose.html b/pr-preview/seo-improvements/wallet_propose.html
index bcb11ee06a1..29be59ca877 100644
--- a/pr-preview/seo-improvements/wallet_propose.html
+++ b/pr-preview/seo-improvements/wallet_propose.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/wallet_propose.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/wallet_propose.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/wallet_propose.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/wallet_propose.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/wallets.html b/pr-preview/seo-improvements/wallets.html
index dedaba2718e..17b90961e44 100644
--- a/pr-preview/seo-improvements/wallets.html
+++ b/pr-preview/seo-improvements/wallets.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/wallets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/wallets.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/wallets.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/wallets.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/websocket-api-tool.html b/pr-preview/seo-improvements/websocket-api-tool.html
index 99eaab5ebac..0cec8efb507 100644
--- a/pr-preview/seo-improvements/websocket-api-tool.html
+++ b/pr-preview/seo-improvements/websocket-api-tool.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
 <link rel="canonical" href="https://xrpl.org/websocket-api-tool.html" />    <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/websocket-api-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/websocket-api-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/websocket-api-tool.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/websocket-api-tool.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-api.html b/pr-preview/seo-improvements/xrp-api.html
index befd4272fd8..214bade515f 100644
--- a/pr-preview/seo-improvements/xrp-api.html
+++ b/pr-preview/seo-improvements/xrp-api.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-api.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-api.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-api.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-ledger-businesses.html b/pr-preview/seo-improvements/xrp-ledger-businesses.html
index f71774942e9..818a5e617c3 100644
--- a/pr-preview/seo-improvements/xrp-ledger-businesses.html
+++ b/pr-preview/seo-improvements/xrp-ledger-businesses.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-businesses.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-businesses.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-businesses.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-ledger-overview.html b/pr-preview/seo-improvements/xrp-ledger-overview.html
index 7af083847ee..5f0f4a5a831 100644
--- a/pr-preview/seo-improvements/xrp-ledger-overview.html
+++ b/pr-preview/seo-improvements/xrp-ledger-overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-ledger-rpc-tool.html b/pr-preview/seo-improvements/xrp-ledger-rpc-tool.html
index cbec5da90ee..823604663c5 100644
--- a/pr-preview/seo-improvements/xrp-ledger-rpc-tool.html
+++ b/pr-preview/seo-improvements/xrp-ledger-rpc-tool.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-rpc-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-rpc-tool.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-rpc-tool.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-rpc-tool.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-ledger-toml-checker.html b/pr-preview/seo-improvements/xrp-ledger-toml-checker.html
index bf51b4c11cc..f2006e3b9d9 100644
--- a/pr-preview/seo-improvements/xrp-ledger-toml-checker.html
+++ b/pr-preview/seo-improvements/xrp-ledger-toml-checker.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-toml-checker.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-toml-checker.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-toml-checker.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-toml-checker.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-ledger-toml.html b/pr-preview/seo-improvements/xrp-ledger-toml.html
index 843db49be77..f460ac69e4e 100644
--- a/pr-preview/seo-improvements/xrp-ledger-toml.html
+++ b/pr-preview/seo-improvements/xrp-ledger-toml.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-ledger-toml.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-ledger-toml.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-ledger-toml.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-ledger-toml.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-overview.html b/pr-preview/seo-improvements/xrp-overview.html
index 9b4e7a6bdf7..feae4133e14 100644
--- a/pr-preview/seo-improvements/xrp-overview.html
+++ b/pr-preview/seo-improvements/xrp-overview.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-overview.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-overview.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-overview.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-test-net-faucet.html b/pr-preview/seo-improvements/xrp-test-net-faucet.html
index d0fe830729e..a1d1d81cec4 100644
--- a/pr-preview/seo-improvements/xrp-test-net-faucet.html
+++ b/pr-preview/seo-improvements/xrp-test-net-faucet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-test-net-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-test-net-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-test-net-faucet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-test-net-faucet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp-testnet-faucet.html b/pr-preview/seo-improvements/xrp-testnet-faucet.html
index c79b259c011..b3560e4d42b 100644
--- a/pr-preview/seo-improvements/xrp-testnet-faucet.html
+++ b/pr-preview/seo-improvements/xrp-testnet-faucet.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp-testnet-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp-testnet-faucet.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp-testnet-faucet.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp-testnet-faucet.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrp.html b/pr-preview/seo-improvements/xrp.html
index bfebf086cde..9f3ad98e29e 100644
--- a/pr-preview/seo-improvements/xrp.html
+++ b/pr-preview/seo-improvements/xrp.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrp.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrp.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrp.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrpl-interoperability.html b/pr-preview/seo-improvements/xrpl-interoperability.html
index af44eada35a..1490594c7bb 100644
--- a/pr-preview/seo-improvements/xrpl-interoperability.html
+++ b/pr-preview/seo-improvements/xrpl-interoperability.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpl-interoperability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpl-interoperability.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpl-interoperability.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpl-interoperability.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrpl-quickstart.html b/pr-preview/seo-improvements/xrpl-quickstart.html
index c204629d568..c05ff8113bc 100644
--- a/pr-preview/seo-improvements/xrpl-quickstart.html
+++ b/pr-preview/seo-improvements/xrpl-quickstart.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpl-quickstart.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpl-quickstart.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpl-quickstart.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpl-quickstart.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrpl-servers.html b/pr-preview/seo-improvements/xrpl-servers.html
index 0cb6aba795b..61d7376e596 100644
--- a/pr-preview/seo-improvements/xrpl-servers.html
+++ b/pr-preview/seo-improvements/xrpl-servers.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpl-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpl-servers.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpl-servers.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpl-servers.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->
diff --git a/pr-preview/seo-improvements/xrpljs2-migration-guide.html b/pr-preview/seo-improvements/xrpljs2-migration-guide.html
index 290e0a6a9e9..68fcaa07d26 100644
--- a/pr-preview/seo-improvements/xrpljs2-migration-guide.html
+++ b/pr-preview/seo-improvements/xrpljs2-migration-guide.html
@@ -15,14 +15,36 @@
     <meta name="twitter:image" content="https://xrpl.org/assets/img/xrpl-twitter-card.png" />
     <meta name="robots" content="index, follow" />
     <meta name="docsearch:language" content="en" />
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'en';
+            linkTag.href = currentUrl + '/xrpljs2-migration-guide.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
+    <script type="text/javascript">
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'ja';
+            linkTag.href = currentUrl + '/ja/xrpljs2-migration-guide.html';
+            document.head.appendChild(linkTag);
+        });
+    </script>
 
     <script type="text/javascript">
-        var currentUrl = window.location.href;
-        var linkTag = document.createElement('link');
-        linkTag.rel = 'alternate';
-        linkTag.hreflang = 'x-default';
-        linkTag.href = currentUrl + '/xrpljs2-migration-guide.html';
-        document.head.appendChild(linkTag);
+        document.addEventListener('DOMContentLoaded', (event) => {
+            var currentUrl = window.location.origin;
+            var linkTag = document.createElement('link');
+            linkTag.rel = 'alternate';
+            linkTag.hreflang = 'x-default';
+            linkTag.href = currentUrl + '/xrpljs2-migration-guide.html';
+            document.head.appendChild(linkTag);
+        });
     </script>
 
     <!-- favicon -->