Grow your team on GitHub
GitHub is home to over 28 million developers working together. Join them to grow your own development teams, manage permissions, and collaborate on projects.Sign up
Sitespeed.io is an open source tool that helps you analyze and optimize your website speed and performance, based on performance best practices advices from the coach and collecting browser metrics using the Navigation Timing API, User Timings and Visual Metrics (FirstVisualChange, SpeedIndex & LastVisualChange).
Your browser, your page, your scripts!
Clear Eyes. Full Hearts. Can’t Lose.
Process Chrome trace logs in Node.
Create HAR files from Chrome Debugging Protocol data
Extension that runs in Firefox/Chrome to get some extra fire for Browsertime
GPSI plugin for sitespeed.io
Compare HAR files.
Throttle your network connection [Linux/Mac OS X]
Docker image for Graphite made easy for sitespeed.io
Xray your HAR file and know all about the page
Adding VisualMetrics dependencies to Ubuntu
Base Docker container for sitespeed.io with Ubuntu & NodeJS
Run Paul Irish Third Party Decode library to categorise third parties
List of 3rd party plugins for sitespeed.io
Test performance budgets and performance best practice rules using sitespeed.io
Install and launch Geckodriver for Mac, Linux or Windows.
Install and launch Chromedriver for Mac, Linux or Windows.
All the logos for sitespeed.io
Example repo for using sitespeed.io budget using Travis
A Jenkins plugin for sitespeed.io
Online version of sitespeed.io