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.

15 HTTP Headers from http://www.apj.co.uk/rapanui/display_article.asp?specifier=history&amp%3With a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Sat, 19 Apr 2025 00:02:56 GMT
  3. Content-Type: text/html
  4. Content-Length: 167
  5. Connection: keep-alive
  6. Cache-Control: max-age=3600
  7. Expires: Sat, 19 Apr 2025 01:02:56 GMT
  8. Location: https://www.apj.co.uk/rapanui/display_article.asp?specifier=history&amp%3
  9. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cqRGGDJ1JRUDsM4B7b%2FkH4OYBgkTv3C7pXTJMEVYbO8CHC7OFegwdw90sX%2Foa3FHijvk6EuihaxdPItmFQYKAlOQvgBV8QdXzWbhdw6olhNPPaEYFfcZiAL%2FaTBzq1PSOtP0YEMNpB2Ac0xM"}],"group":"cf-nel","max_age":604800}
  10. NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
  11. speculation-rules: "/cdn-cgi/speculation"
  12. Server: cloudflare
  13. CF-RAY: 932822cc4fc8e860-FRA
  14. alt-svc: h3=":443"; ma=86400
  15. server-timing: cfL4;desc="?proto=TCP&rtt=1516&min_rtt=1516&rtt_var=758&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=379&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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