Open
Cached
·
just now
91/100
SECURITY SCORE
Certificate Information
Subject
CN=srv.smartscope.ai
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 28, 2025
Valid Until
March 28, 2026
58 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
77:D0:B9:FA:5E:A8:B5:70:7C:24:12:DC:7C:D8:97:A8:8C:04:35:9E:E9:D3:2E:E4:D8:15:FC:BA:3C:25:00:7E
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=15724800; includeSubDomains
Content-Security-Policy
Good
default-src; style-src; img-src; +1 more
default-src 'self' https://storage.googleapis.com; style-src * 'self' 'unsafe-inline' 'unsafe-hashes'; img-src 'unsafe-inline' 'self' https://storage.googleapis.com blob: data: gap: cid:; script-src 'self' https://ajax.googleapis.com 'unsafe-inline' blob:
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
- • 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