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Security report for ocko.tv

Stanice O, a.s. · Media · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Email security and 1 other check.

Security score

72/100

Risk levelMedium

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

OCKO.TV is the first Czech music television channel offering a comprehensive digital platform with live streaming, music videos, news, contests, and interactive charts. The website targets Czech and Slovak music fans and operates under the company Stanice O, a.s., established in 2003. The platform leverages a variety of modern web technologies and third-party services to deliver content and advertising effectively. The business model is primarily advertising-driven with additional engagement through contests and music charts. The company maintains a consistent brand presence and a good market position in the Czech media landscape. Technically, the website uses multiple JavaScript libraries, ad networks, and analytics tools, supported by a consent management platform to comply with GDPR requirements. The site is moderately optimized for mobile and performance, with room for improvement in accessibility and security headers. Security posture is solid with HTTPS and no visible vulnerabilities, though DNSSEC is not enabled and some security headers are missing. Privacy compliance is well addressed with clear privacy and cookie policies and active consent mechanisms. Contact information and company registration details are transparent, enhancing business credibility. Overall, the website is professional, content-rich, and trustworthy, with no adult or explicit content detected.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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

6 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.

    • 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook

      What to do: Document all third-party data sharing in your privacy policy

  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.

  3. 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 Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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  • TLS certificates and expiry
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  • Security headers
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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
62
Security headers
75
Email security
65
DNS health
80
Network security
100
GDPR outside view
50
Average
72

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

Technical appendix

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

Business context

Business profile

OCKO.TV operates as a specialized media company focusing on music television and digital streaming in the Czech Republic. Its competitive advantage lies in being the first Czech music TV channel with a strong online presence and interactive features such as voting charts and live streaming. Revenue streams are primarily from advertising networks including CPEX, Adform, and Criteo, supplemented by marketing tools and retargeting services. The target customer segment includes young to middle-aged music enthusiasts in Czechia and Slovakia. The company benefits from partnerships with major media groups like Mafra and uses established analytics and consent platforms to maintain compliance and optimize marketing. Growth indicators include active social media engagement and mobile app availability. Strategic observations suggest opportunities in enhancing mobile optimization and security practices to maintain competitive edge and user trust.

Security posture

The website demonstrates a mature security posture with mandatory HTTPS encryption and use of a consent management platform (Didomi) for GDPR compliance. It integrates multiple third-party analytics and advertising services securely without exposing sensitive data. However, the absence of DNSSEC and certain security headers such as Content-Security-Policy and X-Frame-Options indicates room for improvement. No incident response or security policy information is publicly available, which could be a gap in transparency and readiness. The use of privacy protection in WHOIS is justified and does not raise suspicion. Overall, the security posture is good but could be enhanced by adopting additional security best practices and publishing vulnerability disclosure information.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement additional HTTP security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Publish a clear security policy and provide incident response contact information to improve transparency and trust.
  4. Add a security.txt file to facilitate responsible vulnerability disclosure.
  5. Improve mobile optimization and accessibility features to enhance user experience across devices.

Contact details published on the site

Addresses
Legal name
Stanice O, a.s.
Registration number
26509911
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Stanice O, a.s.
Description
První česká hudební televize, nabízí nové klipy, aktuality, soutěže, hitparádu a streamované vysílání.
Key services
Music video streaming, Live TV streaming, Music charts and voting, News and articles about music and entertainment, Contests and promotions
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, Prebid.js, Didomi CMP, Facebook SDK, Google Tag Manager, Gemius analytics, Marfeel SDK, Criteo, Tinypass/Piano paywall
Platforms
Web, Mobile apps (Android and iOS)
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Use of consent management platform (Didomi)
  • No exposed sensitive data in HTML
  • Use of secure third-party analytics and ad services

Analytics and tracking

Services
Gemius, Google Analytics (via GTM), Facebook Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
CPEX, Adform, Criteo, Gemius
Tracking pixels
Facebook Pixel, Gemius
Marketing tools
Didomi CMP, Tinypass/Piano
Transparency
good

Site quality

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

Key observations

  1. Website is a Czech music TV channel with a strong online presence.
  2. Content is rich with articles, videos, live streaming, and interactive charts.
  3. Uses multiple third-party ad and analytics services with consent management.
  4. No critical security issues or blocking detected.
  5. WHOIS privacy protection is used but justified and domain is well aged.
  6. No explicit or adult content present.
  7. Contact information and company details are clearly provided.
  8. No explicit terms of service page found.
Technical notes

Notes

The website uses a modern JavaScript-heavy tech stack including Prebid.js for advertising, Didomi for consent management, Facebook SDK, Google Tag Manager, Gemius analytics, and Marfeel SDK for mobile optimization. Hosting and CDN services appear to be provided by Mafra.cz and related partners. Performance is moderate with some optimization possible. The site uses custom or proprietary CMS technology. SEO is well addressed with proper meta tags and Open Graph data. Accessibility is basic but could be improved. The site integrates multiple ad networks and tracking services, managed via consent mechanisms. Overall, the technical infrastructure is robust but could benefit from enhanced security headers and mobile responsiveness improvements.
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. 72/100Medium28 findingsView report
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