3W1 strongly recommends „White Hat SEO” – learn why it's good for your website, while „Black Hat SEO” is not.
- HTTP/1.1 520 <none>
- Date: Sat, 28 Feb 2026 11:01:50 GMT
- Content-Type: text/plain; charset=UTF-8
- Content-Length: 15
- Connection: keep-alive
- Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
- Expires: Thu, 01 Jan 1970 00:00:01 GMT
- Referrer-Policy: same-origin
- X-Frame-Options: SAMEORIGIN
- Server: cloudflare
- CF-RAY: 9d4f6d1c0d3adbd0-FRA
- alt-svc: h3=":443"; ma=86400
Latest HTTP Headers requests list 30 URLs with HTTP status codes
- http://technoupdates.org/ 12 headers, HTTP/1.1 520 <none>
- 172.233.177.200 4 headers, HTTP/1.1 404 Not Found
- 9.wlkw.sinaapp.com 16 headers, HTTP/1.1 503 Service Unavailable
- btth.pl/ 4 headers, HTTP/1.1 302 Found
- http://api.3w1.eu/?a=kseo:g4YbU77&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;c=E70074&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;u=htt 13 headers, HTTP/1.1 301 Moved Permanently
- www.pp2336.com 10 headers, HTTP/1.1 200 OK
- www.antaida.com.cn 6 headers, HTTP/1.1 200 OK
- diro.net 9 headers, HTTP/1.1 200 OK
- www.lhyart.com 7 headers, HTTP/1.1 403 Forbidden
- forex.info 6 headers, HTTP/1.1 405 Not Allowed
- wsj.com 11 headers, HTTP/1.1 301 Moved Permanently
- 4investors.de 13 headers, HTTP/1.1 301 Moved Permanently
- pstoedit.net 9 headers, HTTP/1.1 200 OK
- brookfieldres.com 8 headers, HTTP/1.1 301 Moved Permanently
- netmake.pl 6 headers, HTTP/1.1 301 Moved Permanently
- now.us 18 headers, HTTP/1.1 301 Moved Permanently
- ecuad.ca 22 headers, HTTP/1.1 301 Moved Permanently
- kedzierzyn-kozle24-miasto-mozliwosci.cba.pl 9 headers, HTTP/1.1 202 Accepted
- www.kanshs.com 7 headers, HTTP/1.1 301 Moved Permanently
- www.shendasa.com 8 headers, HTTP/1.1 200 OK
- highrankdirectory.com 9 headers, HTTP/1.1 301 Moved Permanently
- www.betaalbaresokken.nl 3 headers, HTTP/1.1 301 Moved Permanently
- centrumwebmastera.pl 12 headers, HTTP/1.1 405 Method Not Allowed
- ar-ar.facebook.com 7 headers, HTTP/1.1 301 Moved Permanently
- microsoft.com 8 headers, HTTP/1.1 307 Temporary Redirect
- Ireal.pl 6 headers, HTTP/1.1 301 Moved Permanently
- drive-now.com 10 headers, HTTP/1.1 301 Moved Permanently
- coinup.com 9 headers, HTTP/1.1 301 Moved Permanently
- rapidssl.com 16 headers, HTTP/1.1 500 Domain Not Found
- kuracjusz24.pl 7 headers, HTTP/1.1 301 Moved Permanently