Open
Cached
·
just now
12
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Present
nosniff, nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Connection
close
Transfer-Encoding
chunked
Vary
Accept-Encoding
connection: close transfer-encoding: chunked vary: Accept-Encoding
Caching Headers
Cache-Control
no-cache, must-revalidate
Expires
Sun, 19 Nov 1978 05:00:00 GMT
cache-control: no-cache, must-revalidate expires: Sun, 19 Nov 1978 05:00:00 GMT
Content Headers
Content-Language
cs
Content-Type
text/html; charset=utf-8
content-language: cs content-type: text/html; charset=utf-8
Server Headers
Server
Apache
server: Apache
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Sat, 25 Jul 2026 07:40:41 GMT
date: Sat, 25 Jul 2026 07:40:41 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance