Web performance library for measuring all performance vitals metrics
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Updated
Aug 16, 2024 - TypeScript
Web performance library for measuring all performance vitals metrics
Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.
前端性能指标的监控,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。
Micro-library for gathering web page performance data
Probes a web page using the WebDriver protocol and exposes metrics for Prometheus such as Navigation Timings
performance-timing.js利用HTML5的navigation timing API进行前端性能数据采集,是性能监控平台搭建的利器
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