Open
Cached
·
just now
94/100
SECURITY SCORE
Certificate Information
Subject
CN=devart.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
November 26, 2025
Valid Until
February 24, 2026
40 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
32:0D:F3:36:24:AC:81:5F:97:B5:4B:AF:28:34:66:30:9C:BB:88:70:E7:8A:CE:02:3F:55:30:D6:2B:F3:F6:B8
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
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Good
default-src; style-src; script-src; +2 more
default-src 'self' https://www.googletagmanager.com https://www.google.com https://analytics.devart.com https://*.google-analytics.com https://stats.g.doubleclick.net https://aplo-evnt.com https://aplo-evnt.net https://bat.bing.com https://bat.bing.net https://*.linkedin.com https://*.clarity.ms https://*.facebook.com; style-src 'self' https://fonts.googleapis.com https://www.googletagmanager.com 'unsafe-inline'; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com https://www.google.com https://analytics.devart.com https://*.google-analytics.com https://assets.apollo.io https://stats.g.doubleclick.net https://aplo-evnt.com https://aplo-evnt.net https://connect.facebook.net https://bat.bing.com https://bat.bing.net https://snap.licdn.com https://*.linkedin.com https://*.clarity.ms; font-src 'self' https://fonts.gstatic.com; img-src * 'self' data: https:
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(self), microphone=()
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • 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