Performance-metrics | npm.io

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

9.4.0 • Published 30 days ago

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

0.0.3 • Published 5 years ago

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

0.2.1 • Published 3 years ago

perst is a wrapper around LoaderIO, which can be configured and run in your commandline multiple tests and validates the measureable values like AVG Response Time and AVG Error Rate.

automation benchmark ci continuous-integration continuous integration devtools loaderio loader.io loader-io loader IO

2.5.0 • Published 2 years ago

Command-line-interface for the perfrunner - automated UI performance test tool

perfrunner-cli perfrunner performance fcp first-contentful-paint performance-metrics puppeteer front-end web testing

0.13.0-alpha.1 • Published 2 years ago

Automated UI performance test tool to measure performance changes for the web apps and sites

perfrunner performance fcp first-contentful-paint performance-metrics puppeteer front-end web testing performance-testing

0.13.0-alpha.1 • Published 2 years ago

Gatsby plugin to add the crossorigin attribute to every <link rel="preload"> tag

gatsby gatsby-plugin perfume.js performance-metrics first-contentful-paint google-analytics web-performance

2.2.0 • Published 2 years ago

Find the process's time resolution

browsers data-now date hrtime javascript library microseconds milliseconds nanosecond-resolution nanoseconds

3.0.0 • Published 6 months ago

Tool to run light house cron jobs on multiple urls and ship results

audit lighthouse lighthouse-audits performance performance-metrics pwa synthetic-test ci-cd

1.0.4 • Published 6 years ago

Like `performance.now()` but in nanoseconds.

browsers data-now date hrtime javascript library microseconds milliseconds nanosecond-resolution nanoseconds

3.0.0 • Published 6 months ago

Simple but powerful profiling mechanism to find bottlenecks in your code.

SimpleTrace simple-trace node nodejs trace debug debugging-tool profiler profiling profiling-library

0.3.0 • Published 5 years ago

A JavaScript library for measuring FCP, LCP. Report real user measurements to tracking tool.

performance-metrics first-contentful-paint largest-contentful-paint web-performance webperf

0.1.0 • Published 4 years ago

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

1.2.5 • Published 4 years ago

A Webpack plugin to perfume.js

perfume.js performance-metrics webpack-plugin web-performance

1.0.3 • Published 4 years ago

web performance analysis monitoring tools

wpa performance-metrics web-performance

1.3.0 • Published 4 years ago

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

9.0.1 • Published 4 months ago

Monitor performance and overhead with real-time system metrics watchdog (cpu,ram,rss,swap).

performance-monitoring CPU-monitoring RAM-monitoring RSS-monitoring Swap-monitoring system-level-metrics performance-metrics node-performance performance-logging performance-optimization

0.5.11 • Published 7 months ago