page-timing

⏱ Collect and measure browser performance metrics

v3.1.5 URL: https://unpkg.com/page-timing@3.1.5/src/index.js

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browser website page performance measure speed loading navigation-timing ⏱

website-performance

gather common performance metrics from a website like time to interactive (tti) and DOMContentLoaded

v1.0.2 URL: https://unpkg.com/website-performance@1.0.2/lib/index.js

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website performance perf tti time to interactive dcl DOMContentLoaded load complete

gtmetrix

Run and access GTmetrix tests to measure website performance (unofficial)

v1.3.0 URL: https://unpkg.com/gtmetrix@1.3.0/index.js

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api gtmetrix meassure metrics pagespeed performance screenshot website yslow

gulp-louis

Performance measurment plugin for gulp based on Phantomas

v2.4.2 URL: https://unpkg.com/gulp-louis@2.4.2/louis.js

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gulpplugin gulp perfmatters phantomas performance speed analyze website website performance tools website performance monitoring website performance metrics website performance optimization website performance analyzer