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.

13 HTTP Headers from onet.plWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Content-Length: 0
  3. Connection: keep-alive
  4. Server: Ring Publishing - Accelerator
  5. Date: Tue, 23 Dec 2025 04:06:44 GMT
  6. set-cookie: acc_segment=81; Path=/; Max-Age=31536000
  7. set-cookie: acc_segment_ts=1766462804; Path=/; Max-Age=31536000
  8. Location: https://www.onet.pl/
  9. X-Cache: Miss from cloudfront
  10. Via: 1.1 385cb8def78c1bb03b9aa3bd53bf1f06.cloudfront.net (CloudFront)
  11. X-Amz-Cf-Pop: FRA50-P2
  12. Alt-Svc: h3=":443"; ma=86400
  13. X-Amz-Cf-Id: zpwn1FYWUjdKNO_BQxaahpnkeRu0aV378hcjn5N1cnJc-DXdVTHiUw==

Latest HTTP Headers requests list 30 URLs with HTTP status codes


Copyright ©2009-2023 SublimeStar. PageRank™ is a trademark of Google Inc.