npm

web-vitals

Easily measure performance metrics in JavaScript

• crux
• performance
• metrics
• CLS
• FCP
• FID
• LCP
• TTFB

philipwalton

published 2.1.4 • 6 months agopublished 2.1.4 6 months ago

perfume.js

Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.

• performance
• performance-metrics
• metrics
• navigation-timing
• time-to-first-byte
• ttfb
• navigator-interface
• resource-timing
• service-worker-status
• storageManager-interface
• first-paint
• fp
• first-contentful-paint
• fcp
• View more

zizzamia

published 7.0.0 • 5 months agopublished 7.0.0 5 months ago

prerender-loader

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

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

developit

published 1.3.0 • 3 years agopublished 1.3.0 3 years ago

@httptoolkit/prerender-loader

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

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

pimterry

published 1.4.0-custom-env-vars • a year agopublished 1.4.0-custom-env-vars a year ago

@huygn/prerender-loader

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

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

gnhuy

published 1.0.0 • 4 years agopublished 1.0.0 4 years ago

crux-api

A Chrome UX Report API wrapper wrapper that handles errors and provides types

• CrUX
• CrUX API
• Chrome User Experience Report
• Chrome UX Report
• Core Web Vitals
• Web Performance
• records.queryRecord
• FCP
• First Contentful Paint
• LCP
• Largest Contentful Paint
• FID
• First Input Delay
• CLS

alekseykulikov

published 2.0.0 • a year agopublished 2.0.0 a year ago

web-vitals-reporter

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

• 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
• View more

alekseykulikov

published 1.0.0 • 2 years agopublished 1.0.0 2 years ago

@moxy/react-wait-for-react

Easily render a loader while your React app is loading, optionally waiting for a promise as well

• react
• preload
• loader
• splash
• splash screen
• launch screen
• progress
• isomorphic
• tti
• time to interactive
• fp
• first paint
• fcp
• first contentful paint
• View more

satazor

published 2.0.1 • a year agopublished 2.0.1 a year ago

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

stefanjudis

published 1.3.7 • 10 months agopublished 1.3.7 10 months ago

@febinrasheed/prerender-loader

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

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

febinrasheed

published 1.0.1 • 21 days agopublished 1.0.1 21 days ago

webpack5-prerender-loader

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

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

lojban

published 1.0.0 • 17 days agopublished 1.0.0 17 days ago

mmpf

前端性能监控SDK：Mmpf

• performance
• metrics
• FP
• FCP
• FID
• LCP
• CLS
• TBT
• navigationTiming

cutefcc

published 1.0.16 • 8 months agopublished 1.0.16 8 months ago

@nuxtjs/web-vitals

Web Vitals for Nuxt.js

• nuxt
• performance
• metrics
• vitals
• web-vitals
• webvitals
• cls
• fcp
• fid
• lcp
• ttfb

pi0

published 0.1.8 • 10 months agopublished 0.1.8 10 months ago

performance-metrics-analyser

performance metric analyser JS

• performance
• metrics
• analyse
• js
• fcp
• ttfb
• windowload
• domload

srhtyilmaz19

published 1.0.4 • a year agopublished 1.0.4 a year ago

gatsby-plugin-vercel

Track Core Web Vitals in Gatsby projects with Vercel Analytics.

• gatsby
• gatsby-plugin
• gatsby-plugin-vercel
• web vitals
• vercel
• cls
• fcp
• fid
• lcp
• ttfb

leerobinson

published 1.0.3 • 2 years agopublished 1.0.3 2 years ago

@analytics/perfumejs

Send browser performance metrics to third-party analytics providers

• analytics
• analytics-project
• analytics-plugin
• perf
• performance
• performance-metrics
• metrics
• navigation-timing
• time-to-first-byte
• ttfb
• navigator-interface
• resource-timing
• service-worker-status
• storageManager-interface
• View more

davidwells

published 0.2.1 • 9 months agopublished 0.2.1 9 months ago

nuxt-vitals

Web Vitals for Nuxt.js

• nuxt
• performance
• metrics
• cls
• fcp
• fid
• lcp
• ttfb

dlbr

published 1.1.0 • 2 years agopublished 1.1.0 2 years ago

kruk

Command Line Tool for CrUX Rest API

• CrUX
• CrUX API
• Chrome User Experience Report
• Chrome UX Report
• CrUX Report
• Core Web Vitals
• Web Performance
• FCP
• LCP
• FID
• CLS
• First Contentful Paint
• Largest Contentful Paint
• First Input Delay
• View more

gotomi

published 0.2.10 • 20 days agopublished 0.2.10 20 days ago

bmjs-fcpxml

A utility for generating FCP XML files from predefined data.

• fcp
• javascript
• nodejs

brent258

published 1.1.7 • 4 years agopublished 1.1.7 4 years ago

first-contentful-paint

A JavaScript library for measuring the First Contentful Paint metric

• RUM
• metrics
• FCP
• performance
• speed

vignesh.shanmugam

published 0.0.1 • 2 years agopublished 0.0.1 2 years ago