Open Source tool that helps you analyze your website speed and performance
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What is

Analyze your website speed and performance based on performance best practices and timing metrics. You can run it using Docker, test your site in Chrome and Firefox and graph the metrics in Grafana. is a tool in the Website Performance Testing category of a tech stack. is an open source tool with 3.6K GitHub stars and 418 GitHub forks. Here’s a link to's open source repository on GitHub

Who uses

7 companies reportedly use in their tech stacks, including Huddle, Adorama, and Kingsmen Software.

16 developers on StackShare have stated that they use

Why developers like

Here’s a list of reasons why companies and developers use
Top Reasons
Be the first to leave a pro's Features

  • Performance dashboard
  • Performance budget
  • Real browsers
  • Speed Index
  • Chrome
  • Firefox
  • WebPageTest Alternatives & Comparisons

What are some alternatives to
No alternatives found's Followers
37 developers follow to keep up with related blogs and decisions.
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