1.3.1-beta-3

Added

• Critical CSS: Added a filter to allow stylesheets to load synchronously, to avoid CLS issues on certain setups.
• Critical CSS: Exclude "library" posts from Elementor plugin when generating Critical CSS.
• Critical CSS: Explicitly hide admin_bar during Critical CSS render, to improve compatability with custom admin bar setups.
• Speed Scores: Automatically retry if a speed score request is stuck for more than 15 minutes.
• Stability: New end-to-end testing system.

Changed

• Critical CSS: Detect external CSS URLs from the client side, to improve compatibility with WAFs which modify HTML.
• Move Boost admin menu into Jetpack submenu.
• Speed Scores: Automatically refresh speed scores if the theme has changed.
• Speed Scores: Include active modules and Jetpack Boost version with Speed Score requests.

Fixed

• Critical CSS: Fix handling for corrupted font-face rules.
• Critical CSS: Fix issue with dismissing recommendations after enabling Critical CSS without page refresh.
• Critical CSS: Ensure CSS files still load when JavaScript is not enabled.
• Critical CSS: Use home_url instead of site_url when determining homepage during Critical CSS generation.
• Critical CSS: Avoid rendering Critical CSS when generating Critical CSS.
• Speed Scores: Do not show comparative scores when no modules are active.
• Minor UI fixes for small screens and tooltip display.