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.

12 HTTP Headers from www.macio.com.cnWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Server: nginx/1.20.1
  3. Date: Sat, 22 Mar 2025 15:20:58 GMT
  4. Content-Type: text/html;charset=utf-8
  5. Connection: keep-alive
  6. X-Powered-By: PHP/5.6.40
  7. Set-Cookie: PHPSESSID=65mb8v1um84f14jmoa1m4v2e64; path=/
  8. Expires: Thu, 19 Nov 1981 08:52:00 GMT
  9. Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
  10. Pragma: no-cache
  11. Set-Cookie: show_bar=1; expires=Sun, 22-Mar-2026 15:20:58 GMT; Max-Age=31536000
  12. location: https://www.macio.com.cn/

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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