Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=1fam.app
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
January 08, 2026
Valid Until
April 08, 2026
87 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
F9:7E:20:C0:A5:77:CF:CA:5B:AB:E5:A8:09:C4:2D:8E:95:ED:54:8A:F9:3F:C0:3B:12:41:F8:CB:4A:60:66:D0
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=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
script-src; object-src; form-action; +1 more
script-src 'self' 'unsafe-inline' https://*.googletagmanager.com; object-src 'none'; form-action 'none'; base-uri 'none';
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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