v21.0.0

Changed

• Updated to Coach Core 7.0.0. This will probably change your Coach score. The new Coach has the following changes:

  • Moved AMP advice to best practice instead of privacy #67.
  • Increased favicon max size advice from 5 to 10 kb #68
  • Renamed the fastRender advice to avoidRenderBlocking #73
  • Remove the third party async advice #74
  • Updated the layout shift advice to use cumulative layout shift #75
  • Changed id of the Google Tag Manager advice #79
  • Updated third-party-web to 0.12.6.
  • Use Chrome(ium) render blocking information to know if a request is render blocking or not #66.
  • Report offending JavaScript assets if the JavaScript max limits kicks in #70.
  • New largest contentful paint advice #76.
  • New first contentful paint advice #77.
  • Added TBT in the CPU longtask advice #80.
  • Report content and transfer size for offending URLs #81.
  • Report offending assets with transfer/content size for page size limit #82.
  • Fix cases when JQuery is undefined. Thank you shubham jajodia for PR #64.
  • A better way to find offending layout shifters. Thank you shubham jajodia for PR #65.
  • Removed mentions aboout server push #69
  • Added more information on how to debug CPU advice #71.

• Updated to sustainable plugin core code to co2 0.8.0. This include a biug fix to the 1byte model that will lower your co2 score #3519.

Added

• Updated to Browsertime 14.12.0 that fixes the FF 94 HAR issue.
• Updated green domains from the Green Web Foundation #3513.
• Updated PerfCascade that support chunks when you use Chrome(ium) #3514.
• Updated to Firefox 94 in the Docker image.

Fixed

• Added missing summary boxes on start page #3515.