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HTTP Headers: email.t-online.de

Security score: 40/100

🛡ī¸ Security Headers
HeaderStatus
Strict-Transport-Security❌ Missing
Content-Security-Policy❌ Missing
X-Content-Type-Options✅ Present
X-Frame-Options✅ Present
X-XSS-Protection❌ Missing
📋 All Response Headers
Content-Type
Content-Length
Connection
Date
Cache-Control
Content-Encoding
ETag
Accept-Ranges
Server
x-envoy-upstream-service-time
Vary
X-Cache
Via
X-Amz-Cf-Pop
Alt-Svc
X-Amz-Cf-Id
Age
X-XSS-Protection
Referrer-Policy
Content-Security-Policy
X-Content-Type-Options
Strict-Transport-Security
Server-Timing
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.

email.t-online.de's security score of 40/100 reflects how many of these protective headers are configured. Higher scores indicate better defense against common web attacks.

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