Unlighthouse

Unlighthouse runs Google Lighthouse audits on every page of a website instead of a single URL. It discovers pages by crawling server-rendered links or reading the sitemap, or uses an explicit list of URLs, then shows the results of all pages in one dashboard.

Mobile and desktop audits can be run in the same scan. Previous scans are saved locally and can be reopened. For continuous integration, reports can be exported as JSON or CSV and checked against performance budgets. An MCP server lets AI agents use the results.

Unlighthouse is a Node.js tool started with npx. It is free and open source under the MIT licence.