Website Performance
2 toolsCore 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
performanceCheck a URL's CDN, caching, compression, and baseline security headers in one pass. Free, fast, no signup.
Site Speed Audit
performanceRun a real Lighthouse audit for Core Web Vitals and a 0-100 performance score, plus CDN, caching, compression, and security-header checks. Free, no signup.