⚡ Lighthouse Website Checker

Enter a URL to generate a Google Lighthouse report.

URL to Audit:

Device:

Use HTTP (for sites with broken SSL certificates)

Output Format:

Specific Metrics (for JSON Metrics mode):

Performance Score Speed Index First Contentful Paint Largest Contentful Paint Time to Interactive Total Blocking Time Cumulative Layout Shift

Running audit (approx 30s)...

📡 API Usage:
HTML: /analyze?url=https://example.com&device=mobile
JSON: /api/analyze?url=https://example.com&device=desktop
Metrics: /api/analyze?url=https://example.com&device=mobile&metrics=speed-index,fcp,lcp