Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=costaindustries.org
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
November 06, 2025
Valid Until
February 04, 2026
63 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
F3:92:AF:F2:18:1A:A2:01:E3:88:44:D3:D6:08:2B:48:63:8D:39:08:A9:CE:55:55:C8:6B:1F:0D:95:1D:5A:C8
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; font-src; +3 more
default-src 'self'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; script-src 'self' 'nonce-RAQmtXzg1rTyFeCLcEhZvw==' https://identity.netlify.com https://cdn.jsdelivr.net; img-src 'self' data: https:; connect-src 'self' https://identity.netlify.com https://*.netlify.com https://*.supabase.co https://cdn.jsdelivr.net https://*.nsvcs.net;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(), microphone=(), camera=()
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
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