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Security report for behyzlin.cz

Běhy Zlín, z.s. · Other · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

Běhy Zlín, z.s. is a small non-profit organization based in the Czech Republic focused on organizing running competitions and running school workshops primarily in the Zlín region. The website serves as a hub for event information, registration, news updates, and community engagement. It targets local runners and sports enthusiasts, providing event schedules, partner information, and educational content. The organization has been active since 2014, with a consistent domain registration and transparent business information. Technically, the website uses modern web technologies including JavaScript libraries like jQuery, Moment.js, and Swiper.js, and is built on the Nette PHP framework. It is mobile optimized and provides a good user experience with clear navigation and content relevance. Security-wise, the site enforces HTTPS and implements a cookie consent mechanism with granular controls, but lacks explicit security headers and incident response policies. Overall, the site is trustworthy, professional, and compliant with GDPR requirements.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

7 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Twitter, YouTube, Cloudflare

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

  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 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';…

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Keep watching behyzlin.cz

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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
35
Email security
75
DNS health
80
Network security
20
GDPR outside view
40
Average
53

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 organization operates in the sports event management sector, specifically focusing on running events and education. Its business model is community and event-driven, relying on partnerships with local businesses and sponsors as indicated by numerous partner logos and external links. The website supports event registration and timing services, suggesting some revenue streams from participant fees and sponsorships. The target audience is regional runners and families interested in running activities. The presence of social media groups and YouTube channel indicates active community engagement and marketing efforts. The organization maintains a consistent brand and professional online presence, which supports its market position as a key regional player in running events.

Security posture

The website demonstrates a moderate to good security posture with HTTPS enforced and a comprehensive cookie consent mechanism that aligns with GDPR. However, it lacks visible security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options, which are recommended to mitigate common web vulnerabilities. There is no published security policy or incident response contact information, which could be improved to enhance trust and preparedness. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of deferred and async script loading improves performance and reduces attack surface. Overall, the security posture is adequate for a small non-profit but could benefit from additional hardening and transparency.

Recommendations

  1. Implement standard security headers (CSP, X-Frame-Options, X-Content-Type-Options) to improve protection against common attacks.
  2. Publish a security policy and incident response contact information to enhance transparency and preparedness.
  3. Regularly audit and update third-party libraries to avoid vulnerabilities.
  4. Consider adding a security.txt file to facilitate responsible vulnerability disclosure.
  5. Maintain and improve cookie consent mechanisms to ensure ongoing GDPR compliance.

Contact details published on the site

Addresses
Legal name
Běhy Zlín, z.s.
Registration number
03530817
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Běhy Zlín, z.s.
Description
Organizes running competitions and running school events in the Zlín region, Czech Republic.
Key services
Running competitions, Running workshops, Event timing services
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, Moment.js, Swiper.js, FontFaceObserver
Frameworks
Nette (PHP framework inferred from netteForms.js)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with granular controls
  • No exposed sensitive data in HTML
  • Use of defer and async for scripts

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Google Ads Conversion Tracking
Transparency
good

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 challenges.
  2. Content is in Czech language focused on running events in the Zlín region.
  3. Cookie consent mechanism is implemented with granular user controls.
  4. No explicit security or incident response policies published.
  5. WHOIS data is transparent and consistent with business claims.
  6. Multiple partner domains and social media links indicate active community engagement.
  7. No phone numbers explicitly labeled as company contact found.
  8. Email contact is provided and clearly linked to the organization.
  9. No security.txt or vulnerability disclosure found.
  10. Use of modern JavaScript libraries and frameworks with deferred loading.
Technical notes

Notes

The website is built using modern front-end technologies including HTML5, CSS3, and JavaScript libraries such as jQuery, Moment.js, and Swiper.js for UI components like carousels. The backend likely uses the Nette PHP framework, inferred from the presence of netteForms.js. The site uses deferred and async loading for scripts to optimize performance. Fonts are loaded with FontFaceObserver to improve rendering. The site is mobile responsive with appropriate viewport settings and media queries. SEO is supported by meta tags and Open Graph tags. Hosting and DNS are managed by REG-GRANSY, a Czech registrar. Performance is moderate with room for improvement in caching and resource optimization. Accessibility is basic but could be enhanced with ARIA landmarks and better keyboard navigation support. Overall, the technical infrastructure is solid for a regional non-profit website.
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. 53/100Medium28 findingsView report
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