Open
Cached
·
just now
95/100
SECURITY SCORE
Certificate Information
Subject
CN=myreflection.pl
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
November 10, 2025
Valid Until
February 08, 2026
49 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
85:7D:B3:BF:B0:5B:1C:8F:81:85:A2:74:04:7E:C0:CC:7F:C3:02:F8:DD:88:8C:F7:80:E8:29:F7:AA:AF:D9:15
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; script-src; style-src; +7 more
default-src 'self'; script-src 'self' https://www.gstatic.com https://www.googleapis.com https://apis.google.com https://securetoken.googleapis.com https://identitytoolkit.googleapis.com https://myreflection.pl 'sha256-wACnDceslmjb5YooHhNw0O6FJhQ6Pr14ANtdheeAugY='; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https://firebasestorage.googleapis.com; connect-src 'self' https://firestore.googleapis.com https://www.googleapis.com https://identitytoolkit.googleapis.com https://securetoken.googleapis.com https://joanna-psycholog-default-rtdb.europe-west1.firebasedatabase.app wss://s-usc1c-nss-2030.firebaseio.com https://europe-central2-joanna-psycholog.cloudfunctions.net https://www.gstatic.com https://firebase.googleapis.com https://firebaseapp.com https://myreflection.pl https://fonts.googleapis.com https://fonts.gstatic.com; frame-src 'self' https://myreflection.pl; object-src 'none'; base-uri 'self'; form-action 'self';
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(), microphone=(), camera=(), payment=()
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
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