PageSpeed Opportunities Summary CSS Coverage Summary JavaScript Coverage Summary Eliminate Render-Blocking Resources Properly Size Images Defer Offscreen Images Minify CSS Minify JavaScript Remove Unused CSS Remove Unused JavaScript Efficiently Encode Images Serve Images in Next-Gen Formats Enable Text Compression Preload Key Requests Use Video Formats for Animated Content Report Avoid Excessive Dom Size Reduce JavaScript Execution Time Serve Static Assets with an Efficient Cache Policy Minimize Main-Thread Work Ensure Text Remains Visible During Webfont Load Download