HTTP Headers Analysis for https://mygp.cz

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Weak

frame-src; frame-ancestors; object-src Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

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

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

no-store, must-revalidate, max-age=0

cache-control: no-store, must-revalidate, max-age=0

Content Headers

Content-Language

Content

cz

Content-Length

Content

5861

Content-Type

Content

text/html;charset=utf-8

content-language: cz
content-length: 5861
content-type: text/html;charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: AUTH_SESSION_ID=44be4b16-b492-4d35-9605-4bc4bab666de.b4b169671365; Version=1; Path=/auth/realms/mygp-cz/; Secure; HttpOnly
KC_RESTART=eyJhbGciOiJIUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJjNzgxYjc1Mi00NmMyLTRkYzEtYmUwZS0zYWI3ZGJjMGU0MmIifQ.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.2ZfyuqQrwubBSGzJQiVprbdVd06k_Ee69NQtrwYhuAw; Version=1; Path=/auth/realms/mygp-cz/; Secure; HttpOnly

Other Headers

Date

Other

Thu, 09 Apr 2026 23:43:45 GMT

X-Robots-Tag

Other

none

date: Thu, 09 Apr 2026 23:43:45 GMT
x-robots-tag: none

Recommendations

Enable compression (gzip/brotli) to improve performance