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HTTP header checker



Show complete headers:



The HTTP header checker tool checks the HTTP headers of a URL. This tool allows you to view all header information. It is also possible to check different URL’s (http as well as https URLs) as well as different user agents and devices (for example: mobile, smartphone and desktop, but also different operation systems and browsers) to see how the URLs react. This tool can be used to check for example if 301 redirects are used instead of 302 redirects (this is important for SEO when the URLs are changed).

Please enter the URL below to check the HTTP headers: