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10 packages found
Generic PerformanceObserver API wrapper for measuring performance metrics
- performance
- web-vitals
- custom metrics
- first-contentful-paint
- first-paint
- first-input-delay
- largest-contentful-paint
- cumulative-layout-shift
- time-to-first-byte
- element-timing
- navigation-timing
- resource-timing
- user-timing
- longtask
Performance (User Timing API) for Node.js
Browser instrumentation helper that makes it easier to capture UX speed metrics
JavaScript library that measures First (Contentful) Paint (FP/FCP) and First Input Delay (FID). Annotates components’ performance for Vanilla and Angular applications, into the DevTools timeline. Reports all the results to Google Analytics or your favorit
- performance-metrics
- google-analytics
- metrics
- javascript-library
- first-contentful-paint
- devtools
- user-timing
- web-performance
- webperf
- angular
Browser instrumentation helper that makes it easier to capture UX speed metrics
Browser instrumentation helper that makes it easier to capture UX speed metrics
Navigation Timing API measurement helpers
前端性能监控,采集以及上报。用于测量第一个dom生成的时间(FP/FCP/LCP)、用户最早可操作时间（fid|tti）和组件的生命周期性能,，网络状况以及资源大小等等。向监控后台报告实际用户测量值。
- performance-metrics
- metrics
- navigation-timing
- navigatorInformation
- first-paint
- first-contentful-paint
- first-input-delay
- largest-contentful-paint
- devtools
- user-timing
- web-performance
- webperf
- hardwareConcurrency
- downlink
- View more
Node-friendly Navigation Timing API measurement helpers
timing.js packaged for CommonJS