This post introduces the Interaction to Next Paint (INP) metric and explains how it works, how to measure it, and offers suggestions on how to improve it.| web.dev
Learn about the render-blocking-resources audit.| Chrome for Developers
Performance chapter of the 2021 Web Almanac covering Core Web Vitals (Largest Contentful Paint, Cumulative Layout Shift, First Input Delay) as well as First Contentful Paint and Time to First Byte.| almanac.httparchive.org
This post introduces the First Contentful Paint (FCP) metric and explains how to measure it| web.dev
A step-by-step guide on how to break down LCP and identify key areas to improve.| web.dev
This post introduces the Largest Contentful Paint (LCP) metric and explains how to measure it| web.dev
HTML| html.spec.whatwg.org
Script-injected scripts block on CSS and delay script execution. Their era has passed, and we now have a much better, cleaner, and faster solution: add an async attribute to your script tags.| www.igvita.com
