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web-vitals
Easily measure performance metrics in JavaScript
crux performance metrics Core Web Vitals CLS FCP FID INP LCP TTFB
web-vitals-element
> Bring [web vitals](https://github.com/GoogleChrome/web-vitals) quickly into your page using custom elements
web-vitals performance metrics CLS FCP FID LCP TTFB
crux-api
A tiny CrUX API wrapper that supports record & history API, handles errors, and provides types.
CrUX CrUX API CrUX History API Chrome User Experience Report Chrome UX Report Core Web Vitals Web Performance FCP First Contentful Paint LCP Largest Contentful Paint FID First Input Delay CLS
performance-analyzer
Measure TTFB, FCB, Dom Load and Window Load events
TTFB FCB Dom
hmetrics
The metrics of the HTTP/HTTPS request process
namelookup time_namelookup connect time_connect SSL time_appconnect TTFB time_starttransfer download_time time_total
http-metrics
The metrics of the HTTP/HTTPS request process
namelookup time_namelookup connect time_connect SSL time_appconnect TTFB time_starttransfer download_time time_total
web-vitals-rx
Easily measure performance metrics in JavaScript
crux performance metrics Core Web Vitals CLS FCP FID INP LCP TTFB