Repositories list

• sitespeed.io

  Public
  sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real brow…

  webmonitoringmetrics+ 6

  webmonitoringmetricsperformance-metricsperformance-dashboardperformance-analysisperfmatterswebperfsitespeed

  JavaScript

  •

  MIT License

  •628628 forks•5k5k stars•135135 issues•2020 pull requests•Updated Jul 28, 2026Jul 28, 2026

• browsertime

  Public
  Measure and Optimize Web Performance

  javascriptfirefoxchrome+ 4

  javascriptfirefoxchromevideoharsafarispeedindex

  JavaScript

  •

  Apache License 2.0

  •141141 forks•649649 stars•3333 issues•99 pull requests•Updated Jul 27, 2026Jul 27, 2026

• docker-browsers

  Public
  Dockerfile

  •

  MIT License

  •66 forks•99 stars•11 issue•00 pull requests•Updated Jul 24, 2026Jul 24, 2026

• throttle

  Public
  Throttle your network connection [Linux/Mac OS X]

  latencythrottlebandwith

  latencythrottlebandwith

  JavaScript

  •

  MIT License

  •2828 forks•382382 stars•11 issue•11 pull request•Updated Jul 20, 2026Jul 20, 2026

• dashboard.sitespeed.io

  Public
  Example how to use sitespeed.io to monitor the performance of your web site

  performancemonitoringperformance-monitoring+ 1

  performancemonitoringperformance-monitoringwebperf

  JavaScript

  •6565 forks•4949 stars•44 issues•00 pull requests•Updated Jul 17, 2026Jul 17, 2026

• onlinetest

  Public
  Deploy your own version of sitespeed.io online.

  webperformance

  webperformance

  JavaScript

  •

  GNU Affero General Public License v3.0

  •1515 forks•3636 stars•1212 issues•44 pull requests•Updated Jul 15, 2026Jul 15, 2026

• coach-core

  Public
  Core functionality for the Coach

  JavaScript

  •

  MIT License

  •77 forks•33 stars•1212 issues•55 pull requests•Updated Jul 14, 2026Jul 14, 2026

• docker-visualmetrics-deps

  Public
  Adding VisualMetrics dependencies to Ubuntu

  Dockerfile

  •

  MIT License

  •11 fork•00 stars•00 issues•00 pull requests•Updated Jul 3, 2026Jul 3, 2026

• docker-node

  Public
  Base Docker container for sitespeed.io with Ubuntu & NodeJS

  Dockerfile

  •

  MIT License

  •44 forks•11 star•00 issues•00 pull requests•Updated Jul 3, 2026Jul 3, 2026

• edgedriver

  Public
  JavaScript

  •

  MIT License

  •22 forks•00 stars•22 issues•77 pull requests•Updated Jun 7, 2026Jun 7, 2026

• chromedriver

  Public
  Install and launch Chromedriver for Mac, Linux or Windows.

  JavaScript

  •

  MIT License

  •44 forks•55 stars•11 issue•00 pull requests•Updated Jun 7, 2026Jun 7, 2026

• pagexray

  Public
  Xray your HAR file and know all about the page

  webharxray

  webharxray

  JavaScript

  •

  MIT License

  •1616 forks•9191 stars•33 issues•88 pull requests•Updated May 31, 2026May 31, 2026

• plugin

  Public
  JavaScript

  •

  MIT License

  •00 forks•00 stars•00 issues•11 pull request•Updated May 31, 2026May 31, 2026

• geckodriver

  Public
  Install and launch Geckodriver for Mac, Linux or Windows.

  JavaScript

  •

  MIT License

  •11 fork•33 stars•11 issue•00 pull requests•Updated May 24, 2026May 24, 2026

• chrome-har

  Public
  Create HAR files from Chrome Debugging Protocol data

  chromehar

  chromehar

  JavaScript

  •

  MIT License

  •5454 forks•167167 stars•3939 issues•88 pull requests•Updated May 20, 2026May 20, 2026

• log

  Public
  A simple console.log wrapper for sitespeed.io projects.

  JavaScript

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 16, 2026May 16, 2026

• compare

  Public
  Compare HAR files.

  harwaterfallperfmatters+ 1

  harwaterfallperfmatterswebperf

  JavaScript

  •

  MIT License

  •1818 forks•119119 stars•1313 issues•44 pull requests•Updated May 14, 2026May 14, 2026

• plugin-influxdb

  Public
  Store sitespeed.io metrics in InfluxDB

  JavaScript

  •

  MIT License

  •11 fork•11 star•22 issues•11 pull request•Updated Mar 28, 2026Mar 28, 2026

• plugin-lighthouse

  Public
  Lighthouse plugin for sitespeed.io

  pluginperformancelighthouse

  pluginperformancelighthouse

  JavaScript

  •

  MIT License

  •2020 forks•3030 stars•1616 issues•55 pull requests•Updated Mar 28, 2026Mar 28, 2026

• plugin-gpsi

  Public
  GPSI plugin for sitespeed.io

  plugingpsisitespeedio

  plugingpsisitespeedio

  JavaScript

  •

  MIT License

  •77 forks•1010 stars•22 issues•22 pull requests•Updated Jan 31, 2026Jan 31, 2026

• stethoscope

  Public
  00 forks•00 stars•00 issues•00 pull requests•Updated Nov 6, 2025Nov 6, 2025

• url2green

  Public
  00 forks•00 stars•00 issues•00 pull requests•Updated Dec 26, 2024Dec 26, 2024

• plugin-webpagetest

  Public archive
  sitespeed.io plugin for running WebPageTest

  JavaScript

  •

  Apache License 2.0

  •22 forks•22 stars•66 issues•11 pull request•Updated May 29, 2024May 29, 2024

• coach

  Public archive
  Clear Eyes. Full Hearts. Can’t Lose.

  performanceperfmatterscoach

  performanceperfmatterscoach

  JavaScript

  •

  MIT License

  •6262 forks•1.2k1.2k stars•2323 issues•99 pull requests•Updated May 16, 2024May 16, 2024

• browsertime-extension

  Public archive
  Extension that runs in Firefox/Chrome to get some extra fire for Browsertime

  firefoxchromebrowsertime

  firefoxchromebrowsertime

  JavaScript

  •

  MIT License

  •22 forks•33 stars•11 issue•00 pull requests•Updated May 16, 2024May 16, 2024

• wappalyzer

  Public
  HTTP Archive fork of Wappalyzer

  JavaScript

  •

  GNU General Public License v3.0

  •6161 forks•00 stars•00 issues•00 pull requests•Updated May 8, 2024May 8, 2024

• sitespeed.io-docker

  Public archive
  Dockerfile

  •1919 forks•5151 stars•00 issues•00 pull requests•Updated Feb 12, 2024Feb 12, 2024

• logo

  Public
  All the logos for sitespeed.io

  44 forks•44 stars•11 issue•00 pull requests•Updated Jan 10, 2024Jan 10, 2024

• grafana-bootstrap-docker

  Public archive
  Shell

  •7878 forks•5858 stars•66 issues•00 pull requests•Updated Jul 25, 2023Jul 25, 2023

• intel

  Public
  Updated version of intel for latest NodeJS

  JavaScript

  •

  Mozilla Public License 2.0

  •2727 forks•00 stars•00 issues•00 pull requests•Updated May 24, 2023May 24, 2023