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SECURITY SCORE
Detected Technologies
Microsoft Entra ID
YouTube
Adobe Fonts (Typekit)
Cloudflare CDNJS
DigiCert
Facebook
Google AdSense
Google Analytics
Google API JS Client
Google Conversion Tracking
Google DoubleClick
Google Search
Google Static File Front End
Google Tag Manager
Hotjar
LinkedIn
Microsoft 365
Plotly
Microsoft Power BI
Qualtrics
Salesforce Pardot
Tableau
Twitter
unpkg
Google Cloud
Certificate Information
Subject
C=CA, ST=Quebec, L=Montreal, O=McGill University, CN=*.mcgill.ca
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
October 03, 2025
Valid Until
October 08, 2026
139 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
17:15:0F:95:11:33:3A:40:BE:9B:47:0F:EA:9D:39:DF:DC:9C:78:0F:F2:90:A8:BF:72:F7:13:70:1B:28:10:81
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=63072000; includeSubDomains; preload
X-Frame-Options
Present
SAMEORIGIN, SAMEORIGIN
X-Content-Type-Options
Present
nosniff, nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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
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