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Security report for klubrozpoctaru.cz

DEK a.s. · Other · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

50/100

Risk levelMedium

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

Klub rozpočtářů is a professional association focused on construction cost estimators in the Czech Republic, operated under DEK a.s. The website provides information about membership benefits, workshops, certifications, and events. It targets professionals and students interested in cost estimation and budgeting in construction. The technical infrastructure uses modern web technologies including Bootstrap, jQuery, and Nette Framework, with integrations for analytics and marketing tools such as Google Tag Manager, Facebook Pixel, and Microsoft Clarity. Security posture is moderate with HTTPS implied but lacks explicit security headers and published security policies. Privacy compliance is addressed with clear cookie consent and privacy policy documents. Business credibility is strong with clear contact information, partner affiliations, and member testimonials. However, the absence of WHOIS data reduces domain trust assessment. Overall, the website is professional, functional, and serves its niche audience effectively.

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

    • 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

  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';…

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

Keep watching klubrozpoctaru.cz

This scan found 24 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
72
Security headers
30
Email security
75
DNS health
80
Network security
20
GDPR outside view
25
Average
50

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 holds a unique market position as the sole professional association for construction cost estimators in the Czech Republic, offering certification and educational services. Its business model revolves around membership fees, workshops, and access to specialized software products. The partnership with ÚRS and BIM Platforma enhances its industry relevance. The website's content and testimonials indicate a well-established community with growth potential. Marketing and analytics integrations suggest active user engagement and data-driven decision making. The lack of WHOIS transparency is a minor concern but does not detract significantly from the business credibility.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is used, and forms include client-side validation. However, no security headers such as Content Security Policy or HSTS were detected, and no public security or incident response policies are published. The presence of multiple third-party tracking scripts increases the attack surface and privacy risks. No vulnerabilities or exposed sensitive data were identified in the content. The site would benefit from enhanced security headers, a published security policy, and incident response contacts to improve trust and compliance.

Recommendations

  1. Implement and enforce security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a clear security policy and incident response contact information on the website.
  3. Conduct regular security audits of third-party scripts and dependencies to mitigate vulnerabilities.
  4. Enhance privacy compliance by detailing data retention policies and user rights related to tracking.
  5. Verify and update WHOIS registration information to improve domain trust and transparency.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DEK a.s.
Description
Profesní klub sdružující aktivní rozpočtáře z oboru stavebnictví, zaměřený na podporu, vzdělávání členů a zlepšení podmínek v oblasti rozpočtování.
Key services
workshopy a školení, profesní certifikace, přístup k novým produktům a testování, expertní diskuzní fórum
Content quality
good
Branding
consistent

Technology

Stack
Bootstrap, jQuery, Nette Framework (netteForms, nette.ajax), Moment.js, daterangepicker, Owl Carousel, Mapy.cz API, Google Tag Manager, Microsoft Clarity, Facebook Pixel, Seznam Retargeting
Frameworks
Nette Framework
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Use of HTTPS (implied by URL)
  • Secure forms with validation
  • Consent mechanism for cookies

Analytics and tracking

Services
Microsoft Clarity, Google Tag Manager, Facebook Pixel, Seznam Retargeting
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Seznam Retargeting
Tracking pixels
Facebook Pixel, Microsoft Clarity
Marketing tools
Facebook Pixel, Microsoft Clarity, Seznam Retargeting
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 and interactive features.
  2. No WHOIS data available, which is unusual and may indicate privacy protection or registration issues.
  3. Strong presence of marketing and analytics scripts indicating active user tracking.
  4. Clear business focus on professional club for construction cost estimators.
  5. Multiple modals for user registration, login, and password recovery with proper validation.
  6. Contact information is clearly presented in footer and modals.
  7. Cookie consent banner is present and functional.
  8. No explicit security policy or incident response information found.
  9. No vulnerability disclosure or security.txt file detected.
Technical notes

Notes

The website is built on a modern technology stack featuring Bootstrap for responsive design, jQuery for DOM manipulation, and the Nette Framework for backend and AJAX form handling. It integrates multiple analytics and marketing tools such as Google Tag Manager, Facebook Pixel, Microsoft Clarity, and Seznam Retargeting. The use of Mapy.cz API indicates geolocation or mapping features. Performance is moderate with room for optimization. Mobile optimization is good, and SEO practices are adequately implemented with meta tags and structured navigation. Accessibility is basic and could be improved. The site uses multiple modals for user interaction, enhancing UX but requiring careful testing for accessibility and performance.
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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