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Security report for katedralasvatehovita.cz

Katedrála svatého Víta, Václava a Vojtěcha · Government · Czech Republic

High risk. 9 critical or high findings in GDPR outside view, Email security and 3 other checks.

Security score

46/100

Risk levelHigh

0–100, higher is better. How it is calculated

The website www.katedralasvatehovita.cz serves as the official online presence for the Cathedral of St. Vitus, Wenceslaus and Adalbert located at Prague Castle. It provides comprehensive information about the cathedral's history, religious services, visitor information, artistic works, virtual tours, and news updates. The site targets tourists, religious visitors, and cultural enthusiasts, positioning itself as an authoritative source for cathedral-related information. The business model is informational and cultural heritage promotion, operated by a religious/governmental entity in the Czech Republic. Technically, the website is built on WordPress, utilizing modern web technologies such as Typekit fonts, Glide.js for sliders, and Google Tag Manager for analytics. It employs a GDPR-compliant cookie consent mechanism via the Complianz plugin. The site is mobile-optimized, accessible, and SEO-friendly, with structured data markup enhancing search engine visibility. From a security perspective, the site uses HTTPS with a strong SSL configuration and implements cookie consent best practices. However, it lacks explicit security headers and published security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected. The absence of WHOIS registration data reduces domain trustworthiness, but the website's content quality, partner affiliations, and SSL usage indicate legitimacy. Overall, the site presents a professional, trustworthy, and user-friendly experience with strong compliance to privacy regulations. Strategic improvements in security policy transparency and domain registration verification are recommended to enhance trust and security posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

9 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

Need hands-on remediation? Email guard@offseq.com

Keep watching katedralasvatehovita.cz

This scan found 24 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
65
Security headers
30
Email security
60
DNS health
75
Network security
20
GDPR outside view
25
Average
46

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention katedralasvatehovita.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for katedralasvatehovita.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The website operates within the government and non-profit sectors, representing a significant cultural and religious institution in the Czech Republic. It leverages partnerships with governmental bodies and cultural organizations to enhance its offerings and credibility. The business model focuses on information dissemination, cultural promotion, and visitor engagement rather than commercial transactions. The presence of live streaming services and virtual tours indicates digital maturity and audience engagement strategies. The site’s content and partnerships suggest a stable market position as the official source for cathedral-related information and services.

Security posture

The website demonstrates a moderate to strong security posture with HTTPS enforced and GDPR-compliant cookie management. However, the lack of security headers such as Content-Security-Policy and absence of published security policies or incident response contacts represent gaps in security maturity. No vulnerabilities or sensitive data exposures were identified in the analysis. The site would benefit from implementing additional security headers, publishing a security policy, and establishing clear incident response communication channels to improve resilience and user trust.

Recommendations

  1. Implement standard security headers including Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, and Strict-Transport-Security.
  2. Publish a comprehensive security policy and incident response contact information on the website.
  3. Add a security.txt file to facilitate vulnerability disclosure and improve transparency.
  4. Regularly audit and update third-party scripts and plugins to mitigate potential vulnerabilities.
  5. Enhance accessibility features and continue optimizing mobile user experience.

Contact details published on the site

Addresses
Legal name
Metropolitní kapitula u sv. Víta v Praze
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Katedrála svatého Víta, Václava a Vojtěcha
Description
Official website of the Cathedral of St. Vitus, Wenceslaus and Adalbert located at Prague Castle, providing information about the cathedral's history, services, visitor information, artistic works, virtual tours, and news updates.
Key services
Information dissemination about the cathedral, Schedule of religious services, Visitor information and ticketing, Virtual tours, News and updates, Live streaming of services via partner site katedrala.tv
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Typekit fonts, Glide.js slider, Google Tag Manager, Complianz GDPR plugin
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with opt-in mechanism
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for analytics

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Marketing tools
Complianz GDPR Cookie Consent
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and multimedia.
  2. No WAF or blocking mechanisms detected.
  3. WHOIS data unavailable, limiting domain registration trust analysis.
  4. Strong GDPR cookie compliance with opt-in consent.
  5. No explicit security policies or incident response contacts published.
  6. Website uses modern web technologies and WordPress CMS.
  7. Content is professionally presented and relevant to cultural and religious visitors.
  8. Multiple external trusted partner domains linked.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on a WordPress CMS platform with modern front-end technologies such as Typekit fonts and Glide.js for interactive elements. Google Tag Manager is used for analytics and tracking, integrated with a GDPR-compliant cookie consent solution (Complianz). The site is well-structured with semantic HTML and includes JSON-LD structured data for SEO enhancement. Performance is moderate with minified CSS and JS assets, and the site is mobile responsive. Hosting provider details are not explicitly identified. There is room for improvement in security header implementation and domain registration transparency.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 46/100High32 findingsView report
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