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 www.alec.orgWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Sat, 15 Nov 2025 05:10:43 GMT
  3. Content-Type: text/html
  4. Content-Length: 162
  5. Connection: keep-alive
  6. Server: cloudflare
  7. Location: https://alec.org/
  8. CF-Ray: 99ec3e657be9dba9-FRA
  9. CF-Cache-Status: DYNAMIC
  10. ki-cache-type: None
  11. Ki-CF-Cache-Status: BYPASS
  12. ki-edge: v=23.0.2;mv=5.0.17
  13. X-Content-Type-Options: nosniff
  14. X-Edge-Location-Klb: 1
  15. Set-Cookie: __cf_bm=b83VG69SYkIsxktuyW5cDlCWv4KfutJeSwr8StBoOlc-1763183443-1.0.1.1-24Nt2wd0XzcdSU6XZydV6gg_KuR11zSgdjtk4F2TCw90euBL8ZK60AMiB4vBbzGzuHiI122_4rZTextHoB8UnXfNc75E_DY7Jqx.HLpOO70; path=/; expires=Sat, 15-Nov-25 05:40:43 GMT; domain=.www.alec.org; HttpOnly
  16. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rH7VR6GXW8ij9HXrR%2FkE8ad%2B6kORvuvrG7eGyfGvf7XiocIzEdYUUDuvTVW0W3R4gXaEi8f%2BQFNe5m5mehY6hjJHvyUrUzu4KJWBtHoPgx%2BO7k2aY8c7jStv4ncOpyUgLSUiTV0p1IqzmQ%3D%3D"}],"group":"cf-nel","max_age":604800}
  17. NEL: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
  18. alt-svc: h3=":443"; ma=86400

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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