SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for mail.adm.tools, mail.ukraine.com.ua, web431.default-host.net, not for mail.psy-school.com

15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; form-action; child-src; +10 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Excellent
Deny
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
accelerometer=(self), autoplay=(self), camera=(self); +21 more
Recommendations
  • Strengthen CSP by removing 'unsafe-eval'
  • Add X-Content-Type-Options: nosniff
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

Performance Headers

Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

Cache-Control
Caching
no-store, no-cache, must-revalidate
Expires
Caching
Thu, 19 Nov 1981 08:52:00 GMT
Pragma
Caching
no-cache

Content Headers

Content-Type
Content
text/html; charset=utf-8

Server Headers

Server
Server
nginx

CORS Headers

Access-Control-Allow-Methods
Cors
GET, POST, OPTIONS

Cookies Headers

Set-Cookie
Cookies

Other Headers

Date
Other
Mon, 11 May 2026 16:33:21 GMT
X-Ray
Other
wnp24011:0.160/wn24011:0.160/wn24011:0.160/

Recommendations

Enable compression (gzip/brotli) to improve performance