Open
Cached
·
just now
13
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
Good
strict-origin
Permissions-Policy
Present
geolocation=(self "https://mail.keyusa.com/webmail/"), microphone=(self "https://mail.keyusa.com/webmail/")
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Significantly strengthen CSP directives
Performance Headers
1 headers
Connection
Performance
close
Caching Headers
0 headers
No caching headers found
Content Headers
1 headers
Content-Type
Content
text/html; charset=UTF-8
Server Headers
1 headers
Server
Server
IceWarp/14.2.0.10 RHEL8 x64
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
3 headers
Date
Other
Thu, 05 Feb 2026 01:44:47 GMT
Feature-Policy
Other
microphone 'none'; payment 'none'; sync-xhr 'self'
X-Ua-Compatible
Other
IE=edge
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching