HeaderAudit
D

eff.org

Score 55/100 ยท scanned 2026-08-04

Content-Security-Policy

No enforcing Content-Security-Policy on the homepage response. What that means โ†’

Headers sent

HeaderValue
content-security-policy-report-onlydefault-src https: 'unsafe-inline' 'unsafe-eval' 'self' data:; img-src 'self' *.eff.org data:; report-uri https://sentry.eff.org/api/2/security/?sentry_key=f1118ad37b5e4afbabe3487ca42fe73e
x-frame-optionsSAMEORIGIN, SAMEORIGIN
x-content-type-optionsnosniff, nosniff
x-xss-protection1; mode=block
servernginx

Critical findings

No Strict-Transport-Security. A first visit over http, or any stripped link, can be intercepted before the redirect to https happens.Add: Strict-Transport-Security: max-age=31536000; includeSubDomains

Re-scan live

This is a snapshot from 2026-08-04. Check it now: