Icfes.co
Server | Apache/2.4.25 (Debia |
Upgrade | h2,h2c |
Connection | Upgrade, Keep-Alive |
X-Frame-Options | DENY |
x-xss-protection | 1; mode=block |
x-content-type-options | nosniff |
Content-Language | es |
Vary | Accept-Language,Acce |
strict-transport-security | max-age=3600; includ |
X-Mod-Pagespeed | 1.12.34.2-0 |
Content-Encoding | gzip |
Cache-Control | max-age=0, no-cache, |
Keep-Alive | timeout=5, max=100 |
Transfer-Encoding | chunked |
Content-Type | text/html; charset=u |