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 blog.jpWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 200 OK
  2. Server: nginx
  3. Date: Fri, 11 Jul 2025 06:07:40 GMT
  4. Content-Type: text/html
  5. Content-Length: 12772
  6. Connection: keep-alive
  7. Keep-Alive: timeout=3
  8. Set-Cookie: ldblog_u=8de117d6.639a120aa7532; path=/; expires=Thu, 09-Oct-25 06:07:40 GMT
  9. Last-Modified: Wed, 18 Sep 2024 02:02:02 GMT
  10. Accept-Ranges: bytes
  11. Vary: Accept-Encoding
  12. P3P: CP="BUS OUR PHY STP ADM CUR DEV PSA PSD"
  13. Set-Cookie: ldsuid=k1yS8mhwqix+yE5sLAP2Ag==; expires=Thu, 09-Oct-25 06:07:40 GMT; path=/; Secure; HttpOnly;

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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