20plus.cz
Server | nginx |
Content-Type | text/html; charset=u |
Transfer-Encoding | chunked |
Connection | keep-alive |
X-Powered-By | CSSD.CZ |
X-Frame-Options | SAMEORIGIN |
Content-Encoding | gzip |
Vary | X-Requested-With, Ac |
Content-Security-Policy | upgrade-insecure-req |
Strict-Transport-Security | max-age=15552000; in |