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HTTP Check

Verify a URL responds over HTTP/HTTPS: status, redirects, response time, security headers.

About the HTTP Check tool

Verify a URL responds over HTTP/HTTPS: status, redirects, response time, security headers.

Tip: from any lookup box on the site you can type http:example.com to run this tool directly.

Results are generated live. Each finding is graded as an error, warning or pass and explained so that you know what to fix and why it matters.