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SECURITY SCORE
Certificate Information
Subject
CN=well.ch
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 21, 2025
Valid Until
February 19, 2026
88 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B4:7A:68:60:E8:22:29:A7:B0:0F:90:9E:AA:7C:D0:A1:BD:D9:53:14:97:5D:1E:A1:16:95:75:52:36:D0:5D:6E
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=63072000
Content-Security-Policy
Basic
default-src; script-src; style-src; +6 more
default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' *.jotform.com *.google.com *.googletagmanager.com *.google-analytics.com *.google.ch *.gstatic.com *.storyblok.com *.doubleclick.net vitals.vercel-insights.com vercel.live; style-src 'self' 'unsafe-inline' vercel.live *.jotform.com *.googleapis.com *.gstatic.com *.typekit.net; font-src 'self' data: vercel.live *.jotform.com *.googleapis.com *.gstatic.com *.typekit.net; img-src * 'self' *.jotform.com https: a.storyblok.com; media-src * 'self' *.jotform.com https: a.storyblok.com; connect-src 'self' wss://ws-us3.pusher.com https://sockjs-us3.pusher.com *.jotform.com well.ch *.storyblok.com *.google.com *.google.ch *.googletagmanager.com *.google-analytics.com *.gstatic.com *.typekit.net *.youtube.com vitals.vercel-insights.com vercel.live *.googleapis.com https://medicalmessage-registration-server-a6egrhdhza-oa.a.run.app/; frame-src 'self' *.jotform.com *.google.com *.googleadservices.com *.google.ch *.youtube.com vercel.live; frame-ancestors 'self' *.storyblok.com
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
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'
- • 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