3W1 SEO Tools

Make your WWW the #1 with SEO!

  1. SEO Analysis
  2. Predicted PageRank
  3. PageRank Button
  4. Check PageRank
  5. WHOIS
  6. HTTP Headers 

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

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


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Thu, 25 Apr 2024 15:38:55 GMT
  3. Server: Apache/2.4.58 (Fedora Linux) OpenSSL/3.0.9
  4. Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
  5. x-content-type-options: nosniff
  6. x-xss-protection: 1; mode=block
  7. x-frame-options: sameorigin
  8. Content-Security-Policy: default-src 'self' ; frame-src 'self' https://www.youtube-nocookie.com https://www.youtube.com https://www.google.com/calendar https://www.infoclimat.fr; child-src 'self' https://www.youtube-nocookie.com https://www.youtube.com https://www.google.com/calendar https://www.infoclimat.fr; img-src 'self' data: http: https: ; style-src 'self' data: http: https: 'unsafe-inline' ; script-src 'self' data: http: https: 'unsafe-inline' 'unsafe-eval'
  9. Referrer-Policy: strict-origin-when-cross-origin
  10. Feature-Policy: vibrate *; usermedia *; sync-xhr 'self' https://www.dsfc.net https://extime.fr https://www.saint-eloi-de-fourques.net https://dba-normand.fr https://lesmousqueterres.fr
  11. Location: https://www.dsfc.net/
  12. Cache-Control: max-age=14400
  13. Expires: Thu, 25 Apr 2024 19:38:55 GMT
  14. Content-Type: text/html; charset=iso-8859-1

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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