web-vitals

Easily measure performance metrics in JavaScript

v5.1.0 URL: https://unpkg.com/web-vitals@5.1.0/dist/web-vitals.iife.js

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crux performance metrics Core Web Vitals CLS FCP INP LCP TTFB

web-vitals-reporter

Report Web Vitals to your API with one POST request per session

v1.0.0 URL: https://unpkg.com/web-vitals-reporter@1.0.0/dist/web-vitals-reporter.umd.js

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web vitals api metrics FCP LCP FID CLS CrUX chrome user experience report web performance time to first byte first contentful paint largest contentful paint first input delay cumulative layout shift network connection device memory

prerender-loader

Painless universal prerendering for Webpack. Works great with html-webpack-plugin.

v1.3.0 URL: https://unpkg.com/prerender-loader@1.3.0/dist/prerender-loader.js

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pre-render prerendering webpack plugin SSR performance first contentful paint FCP

@febinrasheed/prerender-loader

Painless universal prerendering for Webpack 5. Works great with html-webpack-plugin.

v1.0.1 URL: https://unpkg.com/@febinrasheed/prerender-loader@1.0.1/src/index.js

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pre-render prerendering webpack plugin webpack 5 SSR performance first contentful paint FCP

@esmj/web-metrics

A lightweight utility for collecting and analyzing web performance metrics, such as navigation timing, paint timing, and user interaction metrics. This package helps developers monitor and optimize the performance of their web applications.

v0.1.5 URL: https://unpkg.com/@esmj/web-metrics@0.1.5/dist/index.js

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web metrics web vitals INP FCP LCP