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  6. HTTP Headers 

3W1 strongly recommends „White Hat SEO” – learn why it's good for your website, while „Black Hat SEO” is not.

13 HTTP Headers from https://www.im9.eu/search/tag:freeWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 521 Origin Down
  2. Date: Sun, 18 Nov 2018 12:40:26 GMT
  3. Content-Type: text/html; charset=UTF-8
  4. Content-Length: 4493
  5. Connection: keep-alive
  6. Set-Cookie: __cfduid=dd67fee6dd27e6596bf1626d24ccbbde41542544826; expires=Mon, 18-Nov-19 12:40:26 GMT; path=/; domain=.im9.eu; HttpOnly
  7. Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
  8. Set-Cookie: cf_use_ob=0; path=/; expires=Sun, 18-Nov-18 12:40:56 GMT
  9. Expires: Thu, 01 Jan 1970 00:00:01 GMT
  10. Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
  11. Pragma: no-cache
  12. Server: cloudflare
  13. CF-RAY: 47ba816d9fbbc2ab-FRA

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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