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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.

18 HTTP Headers from as.nlWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Cache-Control: private
  3. Content-Length: 0
  4. Content-Type: text/html; Charset=UTF-8
  5. Expires: Sat, 20 Apr 2024 16:31:25 GMT
  6. ETag: ""
  7. Location: https://allerspanninga.com
  8. Server:
  9. P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
  10. Set-Cookie: ASPSESSIONIDQAQQRSQT=LPCLNAJBEHNFHGAFDIJAOHDB; path=/
  11. X-UA-Compatible: IE=Edge,chrome=1
  12. imagetoolbar: no
  13. X-Frame-Options: SAMEORIGIN
  14. Referrer-Policy: origin-when-cross-origin
  15. X-Content-Type-Options: nosniff
  16. X-Xss-Protection: 1; mode=block
  17. Permissions-Policy: accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()
  18. Date: Sat, 20 Apr 2024 16:32:24 GMT

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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