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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.

17 HTTP Headers from iguijiao.comWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 200 OK
  2. Date: Fri, 09 May 2025 04:52:58 GMT
  3. Content-Type: text/html; charset=utf-8
  4. Connection: keep-alive
  5. Vary: Accept-Encoding
  6. Set-Cookie: PHPSESSID=d5lscvfsjd8n1v4k4kpr5b09s0; path=/
  7. Expires: Thu, 19 Nov 1981 08:52:00 GMT
  8. Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
  9. Pragma: no-cache
  10. Strict-Transport-Security: max-age=31536000
  11. cf-cache-status: DYNAMIC
  12. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=h%2BwnwSKJIZFBrQ6oTNx45FNfA80CMFXsjMza%2BjJDz8tFPdnN1beO1GSQaOYvZugPYNvUK0eoLwVQXnfwrTmwgG%2FUwPbX0O9yC%2B1PkNFsZwPdNNsWQjXxhBSK0QisQtj1UpXpUz4mz4WS8RE%3D"}],"group":"cf-nel","max_age":604800}
  13. NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
  14. Server: cloudflare
  15. CF-RAY: 93ce97102ade078a-FRA
  16. alt-svc: h3=":443"; ma=86400
  17. server-timing: cfL4;desc="?proto=TCP&rtt=1393&min_rtt=1393&rtt_var=696&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=159&delivery_rate=0&cwnd=250&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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