From 138eaf000200e703d34011daa72bc0c32c5ee242 Mon Sep 17 00:00:00 2001
From: Adriana Ixba <ixbaadriana@gmail.com>
Date: Mon, 8 Jan 2024 14:02:01 -0800
Subject: [PATCH] core: bump guidance level of top CWV recommendations (#15695)

---
 core/audits/bf-cache.js                        |  2 +-
 core/audits/prioritize-lcp-image.js            |  2 +-
 core/audits/unsized-images.js                  |  2 +-
 .../user-flows/reports/sample-flow-result.json | 18 +++++++++---------
 core/test/results/sample_v2.json               |  6 +++---
 5 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/core/audits/bf-cache.js b/core/audits/bf-cache.js
index f9877e514f43..21fedeaccc07 100644
--- a/core/audits/bf-cache.js
+++ b/core/audits/bf-cache.js
@@ -61,7 +61,7 @@ class BFCache extends Audit {
       failureTitle: str_(UIStrings.failureTitle),
       description: str_(UIStrings.description),
       supportedModes: ['navigation', 'timespan'],
-      guidanceLevel: 2,
+      guidanceLevel: 4,
       requiredArtifacts: ['BFCacheFailures', 'HostProduct'],
       scoreDisplayMode: Audit.SCORING_MODES.BINARY,
     };
diff --git a/core/audits/prioritize-lcp-image.js b/core/audits/prioritize-lcp-image.js
index d9732f089980..2b61a209471f 100644
--- a/core/audits/prioritize-lcp-image.js
+++ b/core/audits/prioritize-lcp-image.js
@@ -37,7 +37,7 @@ class PrioritizeLcpImage extends Audit {
       title: str_(UIStrings.title),
       description: str_(UIStrings.description),
       supportedModes: ['navigation'],
-      guidanceLevel: 3,
+      guidanceLevel: 4,
       requiredArtifacts: ['traces', 'devtoolsLogs', 'GatherContext', 'URL', 'TraceElements'],
       scoreDisplayMode: Audit.SCORING_MODES.METRIC_SAVINGS,
     };
diff --git a/core/audits/unsized-images.js b/core/audits/unsized-images.js
index ca57c7e5f9eb..37cd27668660 100644
--- a/core/audits/unsized-images.js
+++ b/core/audits/unsized-images.js
@@ -34,7 +34,7 @@ class UnsizedImages extends Audit {
       title: str_(UIStrings.title),
       failureTitle: str_(UIStrings.failureTitle),
       description: str_(UIStrings.description),
-      guidanceLevel: 3,
+      guidanceLevel: 4,
       requiredArtifacts: ['ImageElements'],
       scoreDisplayMode: Audit.SCORING_MODES.METRIC_SAVINGS,
     };
diff --git a/core/test/fixtures/user-flows/reports/sample-flow-result.json b/core/test/fixtures/user-flows/reports/sample-flow-result.json
index 039d8464b982..8661e8fe8254 100644
--- a/core/test/fixtures/user-flows/reports/sample-flow-result.json
+++ b/core/test/fixtures/user-flows/reports/sample-flow-result.json
@@ -1989,7 +1989,7 @@
                 }
               ]
             },
-            "guidanceLevel": 3
+            "guidanceLevel": 4
           },
           "valid-source-maps": {
             "id": "valid-source-maps",
@@ -2038,7 +2038,7 @@
                 "pathLength": 2
               }
             },
-            "guidanceLevel": 3
+            "guidanceLevel": 4
           },
           "csp-xss": {
             "id": "csp-xss",
@@ -3790,7 +3790,7 @@
             "description": "Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. [Learn more about the bfcache](https://developer.chrome.com/docs/lighthouse/performance/bf-cache/)",
             "score": 1,
             "scoreDisplayMode": "binary",
-            "guidanceLevel": 2
+            "guidanceLevel": 4
           }
         },
         "configSettings": {
@@ -10099,7 +10099,7 @@
                 }
               ]
             },
-            "guidanceLevel": 3
+            "guidanceLevel": 4
           },
           "valid-source-maps": {
             "id": "valid-source-maps",
@@ -10957,7 +10957,7 @@
             "description": "Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. [Learn more about the bfcache](https://developer.chrome.com/docs/lighthouse/performance/bf-cache/)",
             "score": 1,
             "scoreDisplayMode": "binary",
-            "guidanceLevel": 2
+            "guidanceLevel": 4
           }
         },
         "configSettings": {
@@ -13043,7 +13043,7 @@
                 }
               ]
             },
-            "guidanceLevel": 3
+            "guidanceLevel": 4
           },
           "accesskeys": {
             "id": "accesskeys",
@@ -19942,7 +19942,7 @@
                 }
               ]
             },
-            "guidanceLevel": 3
+            "guidanceLevel": 4
           },
           "valid-source-maps": {
             "id": "valid-source-maps",
@@ -19991,7 +19991,7 @@
                 "pathLength": 2
               }
             },
-            "guidanceLevel": 3
+            "guidanceLevel": 4
           },
           "csp-xss": {
             "id": "csp-xss",
@@ -21907,7 +21907,7 @@
             "description": "Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. [Learn more about the bfcache](https://developer.chrome.com/docs/lighthouse/performance/bf-cache/)",
             "score": 1,
             "scoreDisplayMode": "binary",
-            "guidanceLevel": 2
+            "guidanceLevel": 4
           }
         },
         "configSettings": {
diff --git a/core/test/results/sample_v2.json b/core/test/results/sample_v2.json
index 69e1fd4815ce..940532c3a388 100644
--- a/core/test/results/sample_v2.json
+++ b/core/test/results/sample_v2.json
@@ -2875,7 +2875,7 @@
           }
         ]
       },
-      "guidanceLevel": 3
+      "guidanceLevel": 4
     },
     "valid-source-maps": {
       "id": "valid-source-maps",
@@ -2969,7 +2969,7 @@
           "pathLength": 4
         }
       },
-      "guidanceLevel": 3
+      "guidanceLevel": 4
     },
     "csp-xss": {
       "id": "csp-xss",
@@ -5852,7 +5852,7 @@
           }
         ]
       },
-      "guidanceLevel": 2
+      "guidanceLevel": 4
     }
   },
   "configSettings": {