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.

16 HTTP Headers from https://sites.google.com/site/kosmetikmarxzell/homeWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/2 302
  2. content-type: application/binary
  3. x-frame-options: DENY
  4. vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
  5. location: https://accounts.google.com/ServiceLogin?passive=1209600&osid=1&continue=https://sites.google.com/site/kosmetikmarxzell/home&followup=https://sites.google.com/site/kosmetikmarxzell/home
  6. content-length: 0
  7. p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
  8. cross-origin-resource-policy: same-site
  9. content-security-policy: base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce--JZeuhp-9X4Th1BTlnluFQ' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/
  10. cross-origin-opener-policy: unsafe-none
  11. date: Mon, 07 Apr 2025 07:49:48 GMT
  12. server: ESF
  13. x-xss-protection: 0
  14. x-content-type-options: nosniff
  15. set-cookie: NID=523=LUIByTpUKPIiE3VvjR_GZHB5tGd49NI90jO1JIlfKtnzlSNvlZCbEQzx-FkzIOv-h0fRZRQahlr9Ii8Hc_Km_bgsrxmmA9mfxY7oL3QYmn2OfJ7gmSIfzc-1yY9N0-DcEgjCtK8jsw_OxD8kfDOMpP54yCu3HzsiufpW-XwjhsPQoYTvLSfswfR9lIP4Esw; expires=Tue, 07-Oct-2025 07:49:48 GMT; path=/; domain=.google.com; HttpOnly
  16. alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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