Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 33 packages in 19ms

web-vitals14.6mApache-2.04.2.4

Easily measure performance metrics in JavaScript

GoogleChrome3 months agocrux, performance, metrics, Core Web Vitals

Track Core Web Vitals in Gatsby projects with Vercel Speed Insights.

vercelover 1 year agogatsby, gatsby-plugin, gatsby-plugin-vercel, web vitals

perfume.js54.5kMIT9.4.0

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

Zizzamia10 months agoperformance, performance-metrics, metrics, navigation-timing

Track Core Web Vitals in Gatsby projects with Vercel Analytics.

vercelabout 2 years agogatsby, gatsby-plugin, gatsby-plugin-vercel, web vitals

Instantly better LCP scores in Google Lighthouse

johannschopplich7 months agogoogle, lcp, lighthouse, insights

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

React is a JavaScript library for building user interfaces.

Babel compiler core.