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.

10 HTTP Headers from blog.netWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 308 Permanent Redirect
  2. Date: Mon, 26 Jan 2026 03:29:55 GMT
  3. Connection: keep-alive
  4. Location: https://blog.net/
  5. Server: cloudflare
  6. cf-cache-status: DYNAMIC
  7. Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=3B%2FPy05pszhqhMPZgbglGUnY6OYUkbZw4E2ARkiaUTr3jB9dvDbXnVFou4%2FzMgnIVCbraRecs5Scel3r6ePZPxSI8tDIaVY5CttHQVsAdg%2B7sYeW"}]}
  8. Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
  9. CF-RAY: 9c3cedc169549f32-FRA
  10. alt-svc: h3=":443"; ma=86400

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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