Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=analytics.helloalice.com
Issuer
C=AT, O=ZeroSSL, CN=ZeroSSL RSA Domain Secure Site CA
Valid From
January 11, 2026
Valid Until
April 11, 2026
87 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA384-RSA
SHA-256 Fingerprint
DB:13:20:E7:73:57:9E:8C:E3:34:C8:09:F4:27:F6:80:8C:E9:66:DF:E0:DA:1D:A0:CF:B9:47:D8:4B:42:E8:C0
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=15724800; includeSubDomains
Content-Security-Policy
Strong
font-src; script-src; style-src; +8 more
font-src *; script-src 'self' https://maps.google.com https://accounts.google.com https://www.google-analytics.com 'sha256-SxNB1/NQ1TUHWrwTi7scFI31VsahWQBj54W7KQZQs1Q=' 'sha256-isH538cVBUY8IMlGYGbWtBwr+cGqkc4mN6nLcA7lUjE=' 'sha256-3N2Z+Nu++/yNMVHIl863JigVmt2Nr9gt2doEMJT2Wzk='; style-src 'self' 'nonce-5fVuEQy98r' https://accounts.google.com; manifest-src 'self'; connect-src 'self' https://accounts.google.com metabase.us10.list-manage.com https://sp.metabase.com ; img-src * 'self' data:; frame-src 'self' https://www.metabase.com/ https://metabase.com/ youtube.com *.youtube.com youtu.be *.youtu.be loom.com *.loom.com vimeo.com *.vimeo.com docs.google.com calendar.google.com airtable.com *.airtable.com typeform.com *.typeform.com canva.com *.canva.com codepen.io *.codepen.io figma.com *.figma.com grafana.com *.grafana.com miro.com *.miro.com excalidraw.com *.excalidraw.com notion.com *.notion.com atlassian.com *.atlassian.com trello.com *.trello.com asana.com *.asana.com gist.github.com linkedin.com *.linkedin.com twitter.com *.twitter.com x.com *.x.com; default-src 'none'; media-src www.metabase.com; child-src 'self' https://accounts.google.com; frame-ancestors 'none';
X-Frame-Options
Excellent
DENY
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
- • 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