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Security report for olympic.cz

Český olympijský tým · Other · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

59/100

Risk levelMedium

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

The Český olympijský tým website serves as the official digital presence of the Czech Olympic Team, providing comprehensive information about Olympic Games history, Czech athletes, educational programs, and related projects. It targets sports enthusiasts, youth, educators, and the general public interested in Olympic values and events. The site is well-branded and consistent with official Olympic imagery, positioning itself as an authoritative source within the Czech Republic's sports domain. Technically, the website employs modern web technologies including JavaScript libraries for fonts, sliders, and analytics, and integrates multiple tracking and marketing tools such as Google Analytics, Facebook Pixel, and Hotjar. The site is mobile-optimized and accessible, with good SEO practices and performance.

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

8 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. 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"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

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

Keep watching olympic.cz

This scan found 23 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.

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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
20
Email security
70
DNS health
75
Network security
100
GDPR outside view
25
Average
59

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

The website operates as a non-profit or governmental sports organization platform, focusing on promoting Olympic sports and values in the Czech Republic. Its business model revolves around information dissemination, education, and athlete support programs like the High Performance Program. The presence of partner domains related to sports education and dual career programs indicates a collaborative ecosystem. The site’s content and structure suggest a medium-sized organization with a stable market position as the official Olympic team portal. Revenue streams are likely indirect, through sponsorships, government funding, and partnerships rather than direct sales.

Security posture

The website demonstrates a strong security posture with HTTPS enforced and multiple security headers implemented, including HSTS, CSP, and X-Frame-Options. No exposed sensitive data or vulnerable libraries were detected in the analyzed content. However, the absence of explicit privacy and cookie policies, as well as lack of visible contact information for security incidents, indicates areas for improvement in compliance and incident response readiness. The use of third-party tracking scripts necessitates regular audits to maintain privacy compliance. Overall, the security maturity is good but could be enhanced with formalized policies and disclosure mechanisms.

Recommendations

  1. Publish a clear and comprehensive privacy policy and cookie policy accessible from all pages.
  2. Implement a cookie consent mechanism to comply with GDPR and other privacy regulations.
  3. Provide explicit contact information for security incidents and data protection officer details.
  4. Consider adding a vulnerability disclosure policy or security.txt file to improve transparency.
  5. Regularly review and update third-party scripts and tracking tools to minimize privacy risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Český olympijský tým
Description
Český olympijský tým
Key services
Olympic Games information and history, News and updates about Czech Olympic athletes, Educational programs related to Olympic values, Support programs like High Performance Program, Olympic youth and children events, Media content including TV and video
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, FontFaceObserver, Swiper.js, Google Tag Manager, Google Analytics, Facebook SDK, Hotjar, Pinterest SDK
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML
  • Use of modern JavaScript libraries
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics, Hotjar, Facebook Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Adsense
Tracking pixels
Facebook Pixel, Hotjar, Pinterest
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 rich content about Czech Olympic team and related events
  2. No WHOIS data available, likely due to privacy protection or domain not found in CZ NIC WHOIS
  3. No explicit privacy or cookie policies found on main page or menu
  4. Multiple official social media and external links to related sports and Olympic sites
  5. Use of modern web technologies and tracking tools for analytics and marketing
  6. No signs of adult or questionable content
  7. Good security posture with HTTPS and security headers
  8. No contact emails or phone numbers explicitly found in provided HTML snippet
  9. No forms detected in provided HTML snippet
  10. Content is primarily in Czech language
Technical notes

Notes

The website uses a modern and modular front-end architecture with asynchronous JavaScript loading, font optimization via FontFaceObserver, and responsive design techniques. It integrates popular libraries such as Swiper.js for sliders and Google Tag Manager for analytics management. Performance is moderate, with room for optimization in image loading and script management. Accessibility features such as skip links and ARIA roles are present, enhancing usability. No CMS was explicitly detected, suggesting a custom or proprietary solution. Hosting details are not disclosed, but the site uses HTTPS with strong SSL configuration. Technical risks are low, but continuous monitoring is recommended to maintain performance and security.
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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