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Make your WWW the #1 with SEO!

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  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 www.r4r.plWith a configurable User Agent String, referring URL (referer) and cookies


  1. HTTP/1.1 301 Moved Permanently
  2. Date: Sun, 23 Jan 2022 13:12:14 GMT
  3. Connection: keep-alive
  4. Cache-Control: max-age=3600
  5. Expires: Sun, 23 Jan 2022 14:12:14 GMT
  6. Location: https://r4r.pl/
  7. Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7YsZa61FPvO8RjL9egqtT4ItGUv%2BFQ2qrKRawi4OHrsvEjxNFgWHU5IYuwj53r0F%2FKPg7OI2EECzXEw%2F%2Bmjy%2BKnSqE1qY7X%2BYAT8hLZ2a4iJF36SmXUjJJKvUMc%3D"}],"group":"cf-nel","max_age":604800}
  8. NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
  9. Server: cloudflare
  10. CF-RAY: 6d2145bfdd404c3e-AMS

Latest HTTP Headers requests list 30 URLs with HTTP status codes


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