HTTP Headers: publicsuffix.org

Security score: 40/100

🛡️ Security Headers

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

📋 All Response Headers

Accept-Ranges
Age
Alt-Svc
Cache-Control
Content-Encoding
Content-Length
Content-Type
Date
ETag
Last-Modified
Server
Vary
X-GUploader-UploadID
access-control-allow-origin
content-security-policy
strict-transport-security
x-content-type-options
x-frame-options
x-goog-generation
x-goog-hash
x-goog-meta-goog-reserved-file-mtime
x-goog-metageneration
x-goog-storage-class
x-goog-stored-content-encoding
x-goog-stored-content-length
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.

publicsuffix.org'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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