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.

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


  1. HTTP/1.1 301 Moved Permanently
  2. Server: nginx
  3. Date: Mon, 15 Sep 2025 07:27:29 GMT
  4. Content-Type: text/html; charset=utf-8
  5. Connection: keep-alive
  6. Set-Cookie: iws=e2d273d78464c5d43bcd1edc9a55463b; expires=Sat, 31-May-2081 14:54:58 GMT; Max-Age=1758007649; path=/; secure; HttpOnly
  7. Expires: Thu, 19 Nov 1981 08:52:00 GMT
  8. Cache-Control: no-store, no-cache, must-revalidate
  9. Pragma: no-cache
  10. Location: https://www.kontri.pl/

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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