Open
Cached
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just now
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SECURITY SCORE
Certificate Information
Subject
CN=mathekoenig.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 01, 2025
Valid Until
March 01, 2026
84 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A5:A7:27:9E:63:5C:3B:07:9C:C6:C1:BE:FA:BD:86:47:07:16:46:E3:43:4E:A4:DC:18:34:EA:7B:00:D6:41:0F
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=15552000; includeSubDomains
Content-Security-Policy
Basic
default-src; img-src; script-src; +10 more
default-src 'self' https://tcpp-for-xpr-mobile.web.app;img-src 'self' blob: data: https://maps.googleapis.com https://maps.gstatic.com http://localhost:8080 https://appapistaging.titbit.io https://d17kzojhlhbozj.cloudfront.net https://d5x2v8m3kww5j.cloudfront.net https://d25uumsiewtg9p.cloudfront.net;script-src 'self' https: 'nonce-ZTJmYjQ3OGItYTQ1OC00YTFkLWI3N2MtYjRiZjQzMTM3ZjQ0' https://code.jquery.com https://maps.googleapis.com https://www.gstatic.com 'strict-dynamic' 'unsafe-inline' 'unsafe-eval';media-src 'self' https://d17kzojhlhbozj.cloudfront.net https://d5x2v8m3kww5j.cloudfront.net https://d25uumsiewtg9p.cloudfront.net http://localhost:8080 https://appapistaging.titbit.io;connect-src 'self' https://d17kzojhlhbozj.cloudfront.net https://d5x2v8m3kww5j.cloudfront.net https://d25uumsiewtg9p.cloudfront.net https://unpkg.com https://fonts.gstatic.com https://fonts.googleapis.com https://onlinestaging.titbit.io https://online.titbit.io https://us-central1-xpr-functions.cloudfunctions.net https://firebaseinstallations.googleapis.com https://firebase.googleapis.com/ https://www.google-analytics.com http://localhost:8080 https://appapistaging.titbit.io http://appapi.titbit.io http://cmsdev.titbit.io;style-src 'self' https: 'unsafe-inline';base-uri 'self';object-src 'none';font-src 'self' https://fonts.gstatic.com;frame-ancestors 'self';form-action 'self';script-src-attr 'none';upgrade-insecure-requests
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
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
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