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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.

24 HTTP Headers from https://www.elektro-sachs-gmbh.de/With a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/2 200
  2. strict-transport-security: max-age=31536000; includeSubDomains; preload
  3. referrer-policy: strict-origin
  4. last-modified: Wed, 19 Mar 2025 18:28:32 GMT
  5. accept-ranges: none
  6. cache-control: max-age=3592000
  7. expires: Wed, 19 Mar 2025 21:18:55 GMT
  8. vary: Accept-Encoding
  9. referrer-policy: no-referrer
  10. x-frame-options: deny
  11. x-content-type-options: nosniff
  12. x-xss-protection: 1; mode=block
  13. x-mein-custom-header: Elektro Sachs GmbH
  14. x-permitted-cross-domain-policies: none
  15. content-security-policy: default-src 'self'; script-src 'none'; object-src 'none'; base-uri 'self'; style-src 'self'; img-src 'self' data:; connect-src 'self'; media-src 'self' data:; frame-src 'self'; form-action 'self'; frame-ancestors 'self';
  16. cross-origin-opener-policy: sameorigin
  17. x-content-security-policy: default-src 'none'; script-src 'none'; object-src 'none'; base-uri 'self'; img-src 'self'; style-src 'self'; media-src 'self';
  18. x-webkit-csp: default-src 'none'; script-src 'none'; object-src 'none'; style-src 'self'; img-src 'self'; connect-src 'self'; media-src 'self'; frame-src 'self'; form-action 'self'; frame-ancestors 'self'; base-uri 'self';
  19. permissions-policy: accelerometer=(), camera=(), cross-origin-isolated=(), display-capture=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), xr-spatial-tracking=(), clipboard-read=(), clipboard-write=(), gamepad=(), hid=(), idle-detection=(), serial=()
  20. content-length: 24093
  21. content-type: text/html; charset=utf-8
  22. content-language: de
  23. date: Wed, 19 Mar 2025 21:17:55 GMT
  24. server: Apache/2.4.63 (Unix)

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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