HTTP Headers: kik.de

Access-Control-Allow-Credentials
Access-Control-Allow-Headers
Access-Control-Allow-Methods
Access-Control-Allow-Origin
Access-Control-Max-Age
Cache-Control
Connection
Content-Encoding
Content-Security-Policy
Content-Type
Cross-Origin-Embedder-Policy
Cross-Origin-Opener-Policy
Date
ETag
Expires
Permissions-Policy
Referrer-Policy
Server
Strict-Transport-Security
Vary
X-CDN
X-Content-Type-Options
X-Permitted-Cross-Domain-Policies

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.

kik.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.