3W1 SEO Tools

Make your WWW the #1 with SEO!

  1. SEO Analysis
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  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.

12 HTTP Headers from https://4chan.orgWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/2 403
  2. date: Wed, 22 Oct 2025 17:14:38 GMT
  3. content-type: text/html; charset=UTF-8
  4. content-length: 4513
  5. x-frame-options: SAMEORIGIN
  6. referrer-policy: same-origin
  7. cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
  8. expires: Thu, 01 Jan 1970 00:00:01 GMT
  9. set-cookie: __cf_bm=tMZfj_O9Mj_HTRKbZ_qtOLIRs27dUNYe22iQnHP4fbw-1761153278-1.0.1.1-AQR66R0ZJ6FJObTvCsxtHBZvrFXj4fuLKgb_K5XJsBjvyCaaCk51fg7oK5vk6n5GpRliqv9ppp8qoLUIF6u_yFhuS.H99ncgkwwwEXfh3FM; path=/; expires=Wed, 22-Oct-25 17:44:38 GMT; domain=.4chan.org; HttpOnly; Secure; SameSite=None
  10. server: cloudflare
  11. cf-ray: 992aa1d368174d55-FRA
  12. alt-svc: h3=":443"; ma=86400

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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