Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=siepomaga.pl
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
November 07, 2025
Valid Until
February 05, 2026
60 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
5A:7C:CC:DC:37:49:66:E9:AE:6F:60:33:F9:4B:9D:03:25:D0:C9:CE:7D:45:24:63:3B:1E:76:90:2F:82:F0:05
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
default-src; base-uri; child-src; +12 more
default-src 'self' *.siepomaga.pl; base-uri 'none'; child-src 'self' *.siepomaga.pl accounts.google.com/ merch-prod.snd.payu.com/ applepay.cdn-apple.com/ pay.google.com/ secure.payu.com secure.snd.payu.com www.youtube.com youtube.com youtu.be www.youtube-nocookie.com youtube-nocookie.com player.vimeo.com vimeo.com www.facebook.com web.facebook.com connect.facebook.net m.facebook.com *.criteo.com *.criteo.net www.googletagmanager.com *.doubleclick.net bytedance: sslocal:; connect-src https: blob: analytics.tiktok.com analytics-ipv6.tiktokw.us ads.tiktok.com; font-src https: data: chrome-extension; frame-ancestors 'self'; frame-src 'self' *.siepomaga.pl accounts.google.com/ merch-prod.snd.payu.com/ applepay.cdn-apple.com/ pay.google.com/ secure.payu.com secure.snd.payu.com www.youtube.com youtube.com youtu.be www.youtube-nocookie.com youtube-nocookie.com player.vimeo.com vimeo.com www.facebook.com web.facebook.com connect.facebook.net m.facebook.com *.criteo.com *.criteo.net www.googletagmanager.com *.doubleclick.net bytedance: sslocal:; img-src https: data: blob: www.facebook.com analytics.tiktok.com analytics-ipv6.tiktokw.us ads.tiktok.com; manifest-src 'self' siepomaga.cloudflareaccess.com; media-src https: data:; object-src 'none'; script-src 'strict-dynamic' https: 'unsafe-eval' 'report-sample' analytics.tiktok.com analytics-ipv6.tiktokw.us ads.tiktok.com 'nonce-3Twdu4QEIaLWFs3dPctrlPgvMNHg3HKQt/z71NyM+fU=' 'unsafe-inline'; style-src https: 'unsafe-inline'; report-uri https://sentry.siepomaga.pl/tunnel/?csp=true&projectId=8&key=5ff966d78089e2f12b8e6374b8c3cbed&environment=production&release=713e7bc345c2723e3d8a2d38846ee621408afbbc; report-to csp-endpoint
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • 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