Lighthouse for your entire site
Unlighthouse is a free, open-source CLI that runs Google Lighthouse on every page of your site in parallel. Auto-discovers URLs, crawls in parallel, and delivers one unified performance report.
$npxunlighthouse--siteexample.com
Node 20+ · MIT licensed · Zero config
localhost:5678
Why Unlighthouse
Parallel Scans
Threaded workers with opportunistic throttling for fast audits.
Auto Crawling
Discovers URLs via robots.txt, sitemap.xml, and internal links.
Smart Sampling
Auto-samples dynamic routes to reduce scan time.
Modern UI
Search, sort, and re-scan pages in the Vite-powered client.
SEO Insights
Titles, meta descriptions, share images, link analysis.
A11y Summary
Accessibility audit with contrast issue visualization.
3.4K
downloads per day
101K
monthly downloads
4.5K
GitHub stars
Community Funded
Unlighthouse is free and open-source thanks to generous community sponsors.
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