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

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 3.36K Github Stars and 382 Github Forks. Here’s a link to's open source repository on Github

Who Uses

4 companies use including Adorama, Huddle, and Kingsmen Software.

Why people like

Here’s a list of reasons why companies and developers use

Add a one-liner's Features

  • Performance dashboard
  • Performance budget
  • Real browsers
  • Speed Index
  • Chrome
  • Firefox
  • WebPageTest

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