Open-source tool that audits web pages for performance, accessibility, SEO and best practices, run from Chrome DevTools, a Chrome extension, or the Node CLI and module.
30.9K9.8KJavaScriptApache-2.0Updated 6 hours ago
1 alternative
Best open-source alternatives to WebPageTest (2026)
Looking for a free, open-source alternative to WebPageTest? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| GoogleChrome/lighthouse | ★ 30.9K | Apache-2.0 | 6 hours ago |
FAQ
- Is there a free, open-source alternative to WebPageTest?
- Yes. The most popular open-source alternatives to WebPageTest on Repolode are lighthouse.
- Which WebPageTest alternative should I choose?
- lighthouse has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.