Lighthouse
Runs Google Lighthouse audits on web pages to measure performance, accessibility, SEO, and other metrics. Helps identify optimization opportunities through detailed scoring and recommendations.
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What it does
- Run comprehensive Lighthouse audits on any URL
- Get specific performance scores for web pages
- Configure device emulation for mobile or desktop testing
- Control network throttling conditions
- Select specific audit categories to focus on
Best for
Web developers optimizing site performanceSEO specialists analyzing page metricsQA teams testing web application qualityAgencies auditing client websites
Uses Google's official Lighthouse toolNo API key neededAvailable via npx - zero installation
Tools (2)
run_audit
Run a Lighthouse audit on a URL
get_performance_score
Get just the performance score for a URL
