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.

9 HTTP Headers from taook.cnWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Wed, 11 Feb 2026 11:44:53 GMT
  3. Connection: keep-alive
  4. Location: https://taook.cn/
  5. Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=W3O9rW5EDrbO7wPjaePh7EtM9Sl7i6n%2FhjwAl80FyHjEGIu4%2BthO7guseI9PSRNAP%2FD%2FwTaQ1m8dLZNY05bEenmNzkh5GGtOFejYkNZR2X3o7Ltx"}]}
  6. Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
  7. Server: cloudflare
  8. CF-RAY: 9cc398ceadeac4ec-FRA
  9. alt-svc: h3=":443"; ma=86400

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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