Open
Cached
·
just now
86/100
SECURITY SCORE
Certificate Information
Subject
CN=m-link.no
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
September 09, 2025
Valid Until
December 08, 2025
17 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EE:F3:39:AA:CC:D8:D9:96:AD:DD:08:91:14:7B:BB:B6:2D:65:37:44:72:9C:33:14:49:D4:E0:77:95:94:1D:95
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=31556926
Content-Security-Policy
Basic
default-src; worker-src; script-src; +6 more
default-src 'self' *.cloudfunctions.net *.monday.com *.m-link.no *.mlink.no https://*.barentswatch.no https://storage.googleapis.com; worker-src 'self' blob:; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.statcounter.com *.googletagmanager.com *.m-link.no *.mlink.no https://storage.googleapis.com https://*.storage.googleapis.com; connect-src 'self' *.cloudfunctions.net wss://mlink-ws-dga4rj6oeq-ey.a.run.app/ws wss://mlink-ws-26m4n4kf6a-ey.a.run.app/ws wss://mlink-ws-o4f2ylpo6a-ey.a.run.app/ws *.google-analytics.com *.ingest.sentry.io *.sentry.io *.m-link.no *.mlink.no backend.dev.m-link.no backend.staging.m-link.no https://api.monday.com/v2 https://*.barentswatch.no https://barentswatch.no https://ogc.fiskeridir.no https://*.storage.googleapis.com https://storage.googleapis.com; frame-ancestors 'self' https://m-link.no https://dev.m-link.no https://v4.m-link.no https://staging.m-link.no http://localhost:8080; frame-src 'self' https://app.powerbi.com/; img-src 'self' *.cloudfunctions.net *.monday.com *.m-link.no *.mlink.no backend.dev.m-link.no backend.staging.m-link.no https://storage.googleapis.com https://*.storage.googleapis.com https://www.googleapis.com https://server.arcgisonline.com/ https://i.stack.imgur.com https://*.tile.osm.org https://*.tile.openstreetmap.org https://tiles.stadiamaps.com https://raw.githubusercontent.com/ https://opencache.statkart.no https://i.imgur.com https://geo.barentswatch.no https://www.svgrepo.com https://ogc.fiskeridir.no data: blob:; font-src 'self' fonts.gstatic.com cdnjs.cloudflare.com data:; style-src 'self' 'unsafe-inline' fonts.googleapis.com fonts.gstatic.com cdnjs.cloudflare.com;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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