Free web performance audits for everyone
BeaverCheck is a web performance monitoring tool that runs Google Lighthouse audits from distributed locations around the world. No account required, no credit card, no friction — just paste a URL and get a full performance report in under 60 seconds.
Run AuditHow it works
1. Submit a URL
Paste any public URL into BeaverCheck. Optionally choose a specific test location from our global network of worker nodes.
2. We run the audit
A worker node claims your job and runs a full Lighthouse audit using a real Chromium browser. We also measure HTTP timing — DNS, TLS handshake, TTFB, and total response time.
3. Get your report
Your report includes Lighthouse scores for Performance, Accessibility, Best Practices, and SEO, plus Core Web Vitals and a full-page screenshot. Every report gets a permanent URL you can share or revisit.
Why BeaverCheck?
Truly free
No sign-up walls, no freemium limits, no credit card required. Every feature is available to everyone.
Globally distributed
Test your site from multiple geographic locations to understand real-world performance for your global audience.
Permanent history
Every audit is saved with a unique URL. Track performance over time and share results with your team.
Industry-standard metrics
Powered by Google Lighthouse, the same engine behind Chrome DevTools and PageSpeed Insights.
Built with
Go, SQLite, htmx, Alpine.js, Tailwind CSS, and Google Lighthouse. Server-rendered, fast, and lightweight.