Open
Cached
·
just now
91/100
SECURITY SCORE
Certificate Information
Subject
CN=geckoform.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M01
Valid From
October 09, 2025
Valid Until
November 06, 2026
282 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AF:8A:6E:CD:03:97:94:A5:04:9E:83:E1:B6:1A:5D:8C:BA:25:AC:A1:62:E0:B3:A9:47:26:C5:AD:03:79:04:63
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=31536000
Content-Security-Policy
Good
default-src; style-src; img-src; +2 more
default-src 'none'; style-src * 'unsafe-inline'; img-src *; font-src * data; script-src 'self' 'unsafe-inline' https://code.jquery.com *.github.com/mattlanham/;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
- • 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
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 4 CAs - consider limiting to only the CAs you actively use
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
- • Consider adding 'issuewild' records to control wildcard certificate issuance