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Security report for katedrala.tv

Metropolitní kapitula u sv. Víta · Media · Czech Republic

Partial score · DNS & email only

74/100

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

Katedrála TV is an official streaming media platform operated by Metropolitní kapitula u sv. Víta, providing live and archived religious services primarily related to St. Vitus Cathedral in Prague. The website serves a general audience interested in religious content, offering scheduled programming and video archives. The business operates as a small non-profit entity within the media and government/non-profit sectors, with a clear focus on religious broadcasting. Technically, the website employs modern web technologies including Google Fonts, Google Analytics with consent, Cookiebot for cookie management, and Cloudflare for DNS and CDN services. The site is mobile optimized with good navigation and SEO practices, though it lacks a detected CMS and some advanced accessibility features. Performance is moderate, supported by CDN usage. From a security perspective, the site uses HTTPS with a good SSL configuration and implements cookie consent mechanisms. However, it lacks DNSSEC, security headers, and published security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected. The WHOIS data is consistent with the business identity, enhancing trustworthiness. Overall, the website is professional, trustworthy, and compliant with GDPR requirements, though it could improve security posture by enabling DNSSEC, adding security headers, and publishing security policies. Contact information is minimal on the site, which could be enhanced for better user support and trust.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

2 findings rated critical or high. Fix these first.

  1. 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

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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Keep watching katedrala.tv

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  • 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
75
Email security
60
DNS health
60
Network security
100
Average
74

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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 katedrala.tv, from OffSeq Breach.

No leaked records found

Breach holds no records for katedrala.tv 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

Katedrála TV holds a niche market position as the official streaming channel for St. Vitus Cathedral religious services, leveraging its affiliation with Metropolitní kapitula u sv. Víta. Its competitive advantage lies in exclusive religious content and official backing. The business model is non-profit, focusing on content delivery rather than commercial revenue streams. Target customers are religious followers and the Czech-speaking community interested in Catholic services. Growth indicators include regular video uploads and scheduled programming. The partnership with www.kapitula.cz strengthens operational and financial support. The platform ecosystem is focused on media streaming with no evident commercial partnerships beyond the managing organization.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and cookie consent implemented, aligning with GDPR. The absence of DNSSEC and security headers represents gaps that could be exploited in DNS spoofing or clickjacking attacks. No incident response or vulnerability disclosure information is published, which limits transparency and readiness. No exposed sensitive data or vulnerable libraries were detected. Overall, the security posture is adequate for a non-commercial religious media site but could be enhanced to meet higher standards and regulatory expectations.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement standard security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options.
  3. Publish a clear security policy and incident response contact information on the website.
  4. Consider adding a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Metropolitní kapitula u sv. Víta
Description
Oficiální streamovací televize katedrály sv. Víta
Key services
Live and archived streaming of religious services and events, Video archive access, Program schedule for religious broadcasts
Content quality
good
Branding
consistent

Technology

Stack
Google Fonts, Google Analytics, Cookiebot, Cloudflare DNS and CDN, Slick Carousel, JavaScript ES6+, HTML5, CSS3
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent implemented
  • No exposed sensitive data in HTML
  • Use of Cloudflare for DNS and CDN

Analytics and tracking

Services
Google Analytics, Cloudflare Insights
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Cloudflare Insights, Cookiebot
Marketing tools
Cookiebot
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge.
  2. Content is focused on religious streaming and archival video content.
  3. Clear privacy and cookie policies with consent mechanism implemented.
  4. No contact emails or phone numbers explicitly listed on the main page.
  5. No terms of service found.
  6. Use of modern web technologies and CDN for performance.
  7. No explicit security policy or incident response information published.
  8. WHOIS data is consistent and trustworthy.
  9. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern and lightweight technology stack with Google Fonts, Cookiebot for cookie consent, Google Analytics for tracking, and Cloudflare for DNS and CDN services. The front-end is custom-built without a detectable CMS, which may reduce attack surface but could increase maintenance overhead. Performance is moderate, aided by CDN usage, and the site is mobile optimized with good SEO metadata. However, accessibility is basic and could be improved. The lack of security headers and DNSSEC are technical risks. Overall, the infrastructure is stable and suitable for the site's purpose but has room for modernization and security hardening.
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

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