Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=dev.tribusmed.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
November 28, 2025
Valid Until
February 26, 2026
40 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C8:02:0B:29:7B:D8:93:96:80:E8:4C:24:E8:8F:18:1E:62:CD:7F:78:25:DA:09:F7:17:41:9F:82:B7:B5:CC:3D
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
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; base-uri; script-src; +8 more
default-src 'self'; base-uri 'self'; script-src 'nonce-7924489733c459f688e19abea0ae8411' 'wasm-unsafe-eval' 'strict-dynamic'; img-src blob: https: data:; font-src https://rsms.me data:; style-src https://rsms.me https://accounts.google.com 'nonce-7924489733c459f688e19abea0ae8411' 'self'; frame-src https://accounts.google.com https://www.google.com; connect-src 'self' wss://*.tribusmed.com *.tribusmed.com *.googleapis.com accounts.google.com https://www.google.com; object-src 'none'; frame-ancestors 'none'; form-action https://*.tribusmed.com;
X-Frame-Options
Excellent
Deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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