Open
Cached
·
just now
90/100
SECURITY SCORE
Certificate Information
Subject
CN=construct.net
Issuer
C=US, O=Let's Encrypt, CN=E7
Valid From
December 08, 2025
Valid Until
March 08, 2026
71 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
AF:A4:9B:DB:03:67:0C:C3:D1:31:0A:4D:F8:D0:4B:11:62:0E:C5:6B:3C:68:D0:22:D5:33:7C:E4:26:D9:B2:0A
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
Good
default-src; frame-src; connect-src; +4 more
default-src 'self' blob: https://downloads.construct.net https://downloads.scirra.com; frame-src 'self' https://account.construct.net https://accountbeta.construct.net https://stats.construct.net https://preview.construct.net https://www.construct.net; connect-src 'self' blob: data: wss://signalling.construct.net wss://build.construct.net wss://minify.construct.net https://downloads.construct.net https://downloads.scirra.com http://localhost:* https://localhost:*; style-src 'self' blob: 'unsafe-inline' http://localhost:*; img-src 'self' https://construct-static.com https://www.construct-static.com data: blob: https://downloads.construct.net http://localhost:*; object-src 'none'; frame-ancestors 'none';
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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