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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.

15 HTTP Headers from blog.netWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 200 OK
  2. Date: Tue, 18 May 2021 23:20:19 GMT
  3. Content-Type: text/html
  4. Connection: keep-alive
  5. Last-Modified: Mon, 09 Feb 2009 01:01:36 GMT
  6. Cache-Control: max-age=600
  7. Expires: Tue, 18 May 2021 23:30:19 GMT
  8. Vary: Accept-Encoding,User-Agent
  9. CF-Cache-Status: DYNAMIC
  10. cf-request-id: 0a2360cd900000c8373d8bf000000001
  11. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Rb68Bc54kkMI6O5N5%2BBGvDiYgDvPMzAwIJjw5WBRq%2BDC%2FZJkVG5L6sB%2F6kCQ6wMLm2FPfMpsZFBkFy%2BjYyiGJzybDbMT2ZlIxQ%3D%3D"}],"group":"cf-nel","max_age":604800}
  12. NEL: {"report_to":"cf-nel","max_age":604800}
  13. Server: cloudflare
  14. CF-RAY: 6518d0c27b23c837-AMS
  15. alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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