HTTP Headers: vattenfall.fr

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

Connection
Content-Length
Content-Type
Date
Server
Strict-Transport-Security
accept-ranges
age
cache-control
content-encoding
content-language
etag
expires
last-modified
link
vary
via
x-cache
x-content-type-options
x-drupal-cache-contexts
x-drupal-cache-tags
x-frame-options
x-generator
x-ua-compatible
x-varnish

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.

vattenfall.fr'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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