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HTTP Headers: zdf.de

Security score: 60/100

🛡ī¸ Security Headers
HeaderStatus
Strict-Transport-Security✅ Present
Content-Security-Policy❌ Missing
X-Content-Type-Options✅ Present
X-Frame-Options✅ Present
X-XSS-Protection❌ Missing
📋 All Response Headers
Accept-Ranges
Cache-Control
Connection
Content-Encoding
Content-Language
Content-Length
Content-Type
Date
ETag
Pragma
Vary
X-Backends-true-http-code
X-Cache-Z
X-Dhc-Counter
X-Dhc-ReRouted
X-Frame-Options
X-Request-Id
X-XSS-Protection
grace
ℹī¸ About HTTP Security Headers

Strict-Transport-Security (HSTS) forces browsers to use HTTPS. Content-Security-Policy (CSP) prevents XSS attacks by controlling which resources can load. X-Content-Type-Options stops MIME-type sniffing. X-Frame-Options blocks clickjacking by preventing iframe embedding.

zdf.de's security score of 60/100 reflects how many of these protective headers are configured. Higher scores indicate better defense against common web attacks.

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