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.

15 HTTP Headers from email.about.comWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Connection: keep-alive
  3. Content-Length: 266
  4. Content-Type: text/html; charset=iso-8859-1
  5. Location: https://www.lifewire.com/learn-how-email-messaging-4102750
  6. Server: Apache/2.4.56 (Amazon Linux) OpenSSL/3.0.8
  7. Via: 1.1 varnish, 1.1 varnish
  8. Accept-Ranges: bytes
  9. Age: 243808
  10. Date: Sat, 16 Nov 2024 08:28:36 GMT
  11. cache-control: max-age=3600
  12. X-Served-By: cache-iad-kiad7000041-IAD, cache-ams2100107-AMS
  13. X-Cache: HIT, HIT
  14. X-Cache-Hits: 3129, 0
  15. X-Timer: S1731745717.825030,VS0,VE1

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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