WebPerf: Loading Performance JavaScript snippets for measuring web performance in Chrome DevTools. Execute with , capture output with . Scripts - — Back Forward Cache - — CSS Media Queries Analysis - — Cache Strategy Analysis - — Client Side Redirect Detection - — Content Visibility - — Critical CSS Detection - — Event Processing Time - — First Contentful Paint (FCP) - — Find Above The Fold Lazy Loaded Images - — Find Images With Loading Lazy and Fetchpriority - — Find non Lazy Loaded Images outside of the viewport - — Find render-blocking resources - — First And Third Party Script Info - — F…