Website Performance

2 tools

Core Web Vitals, page speed, CDN detection, caching, compression, and security header checks for auditing how a page actually performs and how safely it's served.

Site Headers Report

Check a URL's CDN, caching, compression, and baseline security headers in one pass. Free, fast, no signup.

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Site Speed Audit

Run a real Lighthouse audit for Core Web Vitals and a 0-100 performance score, plus CDN, cache, compression, and security-header results, all in one report. Free, fast, no signup.

Open tool