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 http://cateringanna.net/With a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 200 OK
  2. cache-control: no-cache
  3. x-litespeed-vary: cookie=np_wc_currency,cookie=np_wc_currency_language,cookie=_icl_current_language, value=nitrodesktop
  4. x-litespeed-cache-control: public,max-age=3600
  5. x-litespeed-tag: uri=6666cd76f96956469e7be39d750cc7d9
  6. x-nitro-cache: HIT
  7. x-nitro-cache-from: drop-in
  8. content-type: text/html; charset=UTF-8
  9. vary: user-agent
  10. x-nitro-rev: ffc900e
  11. link: <https://cdn-kgbkf.nitrocdn.com>; rel=preconnect
  12. link: <https://cateringanna.net/wp-json/>; rel="https://api.w.org/"
  13. x-cache-ctime: 1739408004
  14. date: Tue, 04 Mar 2025 04:55:48 GMT
  15. server: LiteSpeed
  16. connection: Keep-Alive

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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