Open
Cached
·
just now
17
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Significantly strengthen CSP directives
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding
Caching Headers
4 headers
Cache-Control
Caching
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
Expires
Caching
Mon, 22 Dec 2025 12:05:54 GMT
Last-Modified
Caching
Mon, 22 Dec 2025 12:05:54 GMT
Pragma
Caching
no-cache
Content Headers
2 headers
Content-Language
Content
en
Content-Type
Content
text/html; charset=UTF-8
Server Headers
1 headers
Server
Server
openresty
CORS Headers
0 headers
No CORS headers found
Cookies Headers
1 headers
Set-Cookie
Cookies
roundcube_sessid=e429f7c282e959da725fc207161a42d4; expires=Wed, 21 Jan 2026 12:05:54 GMT; Max-Age=2592000; path=/; secure; HttpOnly
Other Headers
1 headers
Date
Other
Mon, 22 Dec 2025 12:05:54 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 385ms