Web Vitals | Articles | web.dev
Essential metrics for a healthy site| web.dev
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
This post introduces the Largest Contentful Paint (LCP) metric and explains how to measure it| web.dev
This post introduces the First Input Delay (FID) metric and explains how to measure it| web.dev
Performance chapter of the 2022 Web Almanac covering Core Web Vitals, with deep dives into the Largest Contentful Paint, Cumulative Layout Shift, and First Input Delay metrics and their diagnostics.| almanac.httparchive.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
