Fast multi-threaded HTTP status code and redirect checker. Audit response headers for technical issues (redirect chains, loops, 301 redirects, 302 redirects, improper status codes, slow response time, dirty sitemaps). Rewrite URLs, use proxies and custom http request headers. Check URLs with different user agents. Test canonical and HTTPs redirects setup, HSTS headers, insecure cookies. Setup redirect rules and test URL redirections. View raw headers, X-Robots-Tag, Vary, Link headers. Filter, sort and export to CSV. Save and reload results.
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