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Security report for mladydivak.cz

klub mladý divák.cz · Non-profit · Czech Republic

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

Security score

58/100

Risk levelMedium

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

klub mladý divák.cz is a small non-profit cultural club based in Ostrava, Czech Republic, focused on engaging young people with theater and cultural events. Supported by regional institutions such as Národní divadlo Moravskoslezského and the city of Ostrava, it offers discounted access and organizes cultural outings. The website is built on WordPress with modern plugins like Yoast SEO and Elementor, showing good digital maturity and SEO optimization. Security posture is solid with HTTPS and cookie consent mechanisms, though some security headers could be improved. Privacy compliance is strong with a comprehensive privacy policy and GDPR adherence. Overall, the site is professional, trustworthy, and well-positioned in its local cultural niche.

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 mladydivak.cz

This scan found 25 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
85
Security headers
15
Email security
60
DNS health
65
Network security
100
GDPR outside view
25
Average
58

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 club operates as a cultural non-profit targeting youth interested in arts and theater in Ostrava. Its business model revolves around community engagement and partnerships with local cultural institutions. The website reflects a clear market position supported by city and regional authorities, enhancing credibility. Key services include organizing events, providing ticket discounts, and cultural education. The partnership ecosystem includes major local theaters and cultural venues, indicating strong local integration. Growth potential lies in expanding membership and cultural outreach. The digital presence supports these goals with good content and user experience.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and cookie consent is implemented, supporting GDPR compliance. However, explicit security headers like Content-Security-Policy and X-Frame-Options are not detected, representing an area for improvement. No vulnerabilities or exposed sensitive data were found in the analysis. The absence of a security.txt file or explicit incident response contacts suggests limited formal security incident readiness. Overall, the security posture is adequate for the site's scope but could be enhanced with additional headers and formal vulnerability disclosure mechanisms.

Recommendations

  1. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen browser security.
  2. Add a security.txt file to facilitate vulnerability disclosure and improve incident response readiness.
  3. Regularly update WordPress core and plugins to mitigate risks from known vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Monitor and audit third-party scripts and tracking tools to ensure ongoing privacy compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
klub mladý divák.cz
Description
Jsme klub otevřený všem, které zajímá divadlo a kultura v Ostravě. Klub mladých lidí, kteří chtějí svůj volný čas trávit uměním.
Key services
organizing cultural outings, providing discounts on theater tickets, offering access to cultural programs and galleries
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO, Elementor, Google Tag Manager, jQuery, Astra Theme
Frameworks
Yoast SEO plugin
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data found

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website is a cultural club focused on theater and arts in Ostrava, Czech Republic
  2. Content is in Czech language and well structured
  3. Cookie consent and privacy policy are implemented and GDPR compliant
  4. No signs of malicious or suspicious activity
  5. Uses modern WordPress ecosystem with SEO and analytics tools
  6. No exposed sensitive data or security misconfigurations detected
Technical notes

Notes

The website uses a modern WordPress CMS with popular plugins like Yoast SEO for search optimization and Elementor for page building. Hosting is provided by Active24, a reputable provider. The site loads with moderate performance and is mobile optimized. The tech stack includes jQuery and Google Tag Manager for analytics and marketing. While the site is well-structured and SEO-friendly, there is room for improvement in accessibility and security headers. No critical technical debt or risks were identified, but ongoing maintenance and security hardening are recommended to sustain operational stability.
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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