perfume.js
Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.
Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.
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
A Gatsby plugin to measure First (Contentful) Paint (FP/FCP) and First Input Delay (FID)
Send browser performance metrics to third-party analytics providers
Command-line-interface for the perfrunner - automated UI performance test tool
Automated UI performance test tool to measure performance changes for the web apps and sites
Gatsby plugin to add the crossorigin attribute to every <link rel="preload"> tag
Generic PerformanceObserver API wrapper for measuring performance metrics
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。
web指标监控
A JavaScript library for measuring FCP, LCP. Report real user measurements to tracking tool.
Web performance library for measuring all User-centric performance metrics, including the latest Web Vitals.