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SECURITY SCORE
Certificate Information
Subject
CN=helcim.app
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
January 12, 2026
Valid Until
April 12, 2026
89 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
9E:FF:AA:57:A5:32:D0:10:C6:28:C2:E4:1B:8C:9A:18:05:5B:4D:7A:A0:57:84:EF:4B:2A:0A:8E:94:42:25:2C
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
Basic
script-src; connect-src; img-src; +5 more
script-src 'self' https://*.fontawesome.com https://resources.myhelcim.com https://maps.googleapis.com/ https://www.google.com/recaptcha/ https://www.gstatic.com/recaptcha/releases/ https://pay.google.com/ https://apis.google.com/ https://accounts.google.com/gsi/intermediate https://*.helcim.app/helcim-pay/services/start.js https://signal.helcim.com https://accounts.google.com/gsi/client; connect-src 'self' https://*.fontawesome.com https://*.helcim.app https://secure.myhelcim.com https://api.myhelcim.com https://signal.helcim.com https://apm-proxy.helcim.com/apm/in https://*.googleapis.com *.google.com https://*.gstatic.com https://google.com/pay; img-src 'self' https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com https://favicons/ https://images.myhelcim.com https://cloud-files.helcim.com data: blob:; form-action 'self' https://settings.helcim.com; frame-ancestors 'self' https://*.helcim.app https://*.myhelcim.com;frame-src https://secure.helcim.app/ *.google.com; child-src https://www.google.com/; report-to https://apm-proxy.helcim.com/apm/in;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Content-Type-Options: nosniff
- • 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