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15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000
Content-Security-Policy
Basic
upgrade-insecure-requests; default-src; child-src; +3 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

2 headers
Cache-Control
Caching
private
Expires
Caching
Wed, 01 Jan 2022 12:00:00 GMT

Content Headers

2 headers
Content-Length
Content
21713
Content-Type
Content
text/html; charset=windows-1250

Server Headers

1 headers
X-Powered-By
Server
iDNES iweb48

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_mmid=lq8790a6f12fcb06; domain=.mafra.cz; expires=Sun, 29-Nov-2026 23:00:00 GMT; path=/; secure; SameSite=None

Other Headers

2 headers
Date
Other
Sat, 29 Nov 2025 23:51:16 GMT
Link
Other
<https://cdn.cpex.cz/>; rel=dns-prefetch

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology

Analysis completed in 1443ms