HTTP Headers: perf1.de

Security score: 0/100

🛡️ Security Headers

Header	Status
Strict-Transport-Security	❌ Missing
Content-Security-Policy	❌ Missing
X-Content-Type-Options	❌ Missing
X-Frame-Options	❌ Missing
X-XSS-Protection	❌ Missing

📋 All Response Headers

accept-ranges
cache-control
content-length
content-security-policy
content-type
date
last-modified
referrer-policy
server
strict-transport-security
x-content-type-options
x-frame-options
x-xss-protection

ℹ️ 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.

perf1.de's security score of 0/100 reflects how many of these protective headers are configured. Higher scores indicate better defense against common web attacks.

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