- 01
How to run Lighthouse on every page of your website
Three ways to run Lighthouse on every page of a website, from a sitemap loop with the CLI to a hosted bulk audit, and how to read the results.
Updated November 14, 2026
- 02
Bulk PageSpeed testing without the CLI
How to test page speed for hundreds of URLs without installing Node.js or writing scripts, and what to look for in a bulk testing tool.
Updated November 14, 2026
- 03
Using Claude Code to fix Lighthouse issues
A practical workflow for fixing Lighthouse issues with Claude Code, from writing a precise prompt to connecting an MCP server and re-auditing.
Updated November 14, 2026
Looking for a definition? See the glossary for LCP, CLS, INP and other metrics.
See every page’s score. Start with your site.
Enter your site. We count its pages and show the exact price before you pay: once from $5, or monthly from $19.99.
See the exact price for your site. Pay once from $5, or subscribe.