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1. sitespeed.io 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 browsers in various environments.

   JavaScript 4.6k 585

2. coach coach Public

   Clear Eyes. Full Hearts. Can’t Lose.

   JavaScript 1.2k 75

3. browsertime browsertime Public

   Measure and Optimize Web Performance

   JavaScript 593 133

4. pagexray pagexray Public

   Xray your HAR file and know all about the page

   JavaScript 84 15

5. compare compare Public

   Compare HAR files.

   JavaScript 106 18

6. throttle throttle Public

   Throttle your network connection [Linux/Mac OS X]

   JavaScript 318 24