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  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: Tue, 18 Nov 2025 06:32:01 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: 9a056d9fbfe89aab-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=CycRLgDZEArgZ_DQcZIJdGFkDg6H3gfHgUHLc22x4EA-1763447521-1.0.1.1-4RbHsNNCyvKW5dz0fz_CKN5WcFfrjGpwy_WitiQpO4ntPxX545YpdqjDS0J3G67oj4g3gomV8fcUm._vq.dEOU18y5qVUy2T65r3RB59esw; path=/; expires=Tue, 18-Nov-25 07:02:01 GMT; domain=.www.alec.org; HttpOnly
  16. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2edZowbcIRKZT%2Fe7ro7aS0K96z%2Fj1GFGiVQElc7v%2F2aeXNJhz1YG%2BNfMU8EDZBhRiKlarA8u3LY9sbB7rBCSXBCriQTmNntMdzY2J%2FoDN5q0kKnn0TH%2FcKTUZpEPvgFo1MZO3kj4atBczA%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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