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.

18 HTTP Headers from http://www.carlocab.com/With a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Wed, 05 Feb 2025 09:00:32 GMT
  3. Content-Type: text/html; charset=UTF-8
  4. Connection: keep-alive
  5. x-powered-by: WP Engine
  6. Expires: Wed, 05 Feb 2025 09:34:20 GMT
  7. X-Redirect-By: WordPress
  8. Location: https://www.carlocab.com/
  9. X-Cacheable: bot
  10. Cache-Control: max-age=10800, must-revalidate
  11. X-Cache: HIT: 2
  12. X-Cache-Group: bot
  13. cf-cache-status: DYNAMIC
  14. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=49c7LPRTGV9qPcF7k%2FZsfQ%2FuRv%2FCSR4N9uSOWi0eEkKYzVE4%2BmLyHmT35hk%2Bs8UxJvigI3XGHp8gTYdCjlHMavu71%2BiqUaMtOjGLp1hpbWalrEf9M20gTwneShJvDksLjk5wxSS4intXzb0ZA1U%3D"}],"group":"cf-nel","max_age":604800}
  15. NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
  16. Server: cloudflare
  17. CF-RAY: 90d1b5ea4e9b3a8c-FRA
  18. server-timing: cfL4;desc="?proto=TCP&rtt=1333&min_rtt=1333&rtt_var=666&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=163&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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