Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=img.logo.dev
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M01
Valid From
November 27, 2025
Valid Until
December 26, 2026
339 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
50:1A:9D:31:49:98:0F:70:85:AB:E5:03:DA:4D:7D:D7:A2:51:8C:51:53:B7:2D:A8:49:31:3F:4A:AA:D9:07:7E
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=63072000
Content-Security-Policy
Basic
default-src; script-src; style-src; +9 more
default-src 'self'; script-src 'self' 'nonce-Yjc0NDVjYmMtMzA3ZC00NjhhLTkxZTktZjlhNDk2Yjg4NDQ2' 'strict-dynamic' 'wasm-unsafe-eval' https://cdn.vector.co https://widget.intercom.io https://b2bjsstore.s3.us-west-2.amazonaws.com https://cdn.usefathom.com https://*.clerk.accounts.dev https://challenges.cloudflare.com ; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' blob: data: https://img.logo.dev https://*.clerk.com https://*.clerk.accounts.dev https://img.clerk.com https://*.googleusercontent.com https://*.intercomcdn.com https://*.intercom-attachments-1.com https://cdn.usefathom.com; font-src 'self' data: https://fonts.gstatic.com https://fonts.intercomcdn.com; connect-src 'self' https://clerk.logo.dev https://*.clerk.com https://*.clerk.accounts.dev https://clerk-telemetry.com https://api.logo.dev https://formspree.io https://api.intercom.io https://api-iam.intercom.io wss://*.intercom.io https://*.sentry.io https://us.i.posthog.com https://us-assets.i.posthog.com https://cdn.usefathom.com; frame-src 'self' https://challenges.cloudflare.com https://*.clerk.accounts.dev https://js.stripe.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports