Results forwww.conet.de

Security Headers Score

HTTPS Enabled

score-low

/ 100 points

content-security-policy

frame-ancestors 'self' https://www.conet.de;

Controls resources the browser can load. Prevents XSS.

x-content-type-options

nosniff

Prevents MIME type sniffing. Should be 'nosniff'.

x-frame-options

Not set

Controls framing. Use CSP frame-ancestors instead.

strict-transport-security

max-age=31536000; includeSubDomains; preload

Forces HTTPS. Recommended: max-age=31536000; includeSubDomains

referrer-policy

Not set

Controls referrer info. Recommended: strict-origin-when-cross-origin

permissions-policy

Not set

Controls browser features. Recommended: camera=(), microphone=(), geolocation=()

cross-origin-opener-policy

Not set

Controls cross-origin window access. Recommended: same-origin

cross-origin-resource-policy

Not set

Controls cross-origin resource access. Recommended: same-origin

cross-origin-embedder-policy

Not set

Controls cross-origin embedding. Recommended: require-corp

cache-control

max-age=0

Caching policy. Use no-store/private for sensitive pages.

x-powered-by

Not set

Should be removed. Reveals server technology to attackers.

Missing: x-frame-options
Recommendation: Controls framing. Use CSP frame-ancestors instead.
Missing: referrer-policy
Recommendation: Controls referrer info. Recommended: strict-origin-when-cross-origin
Missing: permissions-policy
Recommendation: Controls browser features. Recommended: camera=(), microphone=(), geolocation=()
Missing: cross-origin-opener-policy
Recommendation: Controls cross-origin window access. Recommended: same-origin
Missing: cross-origin-resource-policy
Recommendation: Controls cross-origin resource access. Recommended: same-origin
Missing: cross-origin-embedder-policy
Recommendation: Controls cross-origin embedding. Recommended: require-corp
Missing recommended header: referrer-policy
Recommendation: Review and fix this security issue