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Security report for hornijeleni.cz

Město Horní Jelení · Government · Czech Republic

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

Security score

51/100

Risk levelMedium

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

The website www.hornijeleni.cz serves as the official online presence of the municipal government of Horní Jelení, a small town in the Czech Republic. It provides comprehensive information about the city, local administration, community services, events, and public notices. The site targets residents and visitors seeking official information and municipal services. The business model is that of a government entity focused on public service and communication. Technically, the website employs standard web technologies including jQuery, Google Analytics, and Google Tag Manager for analytics and tracking. It uses web fonts and a cookie consent mechanism compliant with GDPR. The site is moderately optimized for performance and mobile devices, with good SEO and basic accessibility features. However, no CMS or hosting provider details are evident, and security headers are not visibly implemented. From a security perspective, the site uses HTTPS and includes a cookie consent banner with detailed settings, indicating attention to privacy compliance. However, the absence of security headers and lack of visible incident response or security policy pages suggest room for improvement. The WHOIS data is missing, which reduces trustworthiness from a domain registration perspective, although the site content and contact details strongly indicate legitimacy. Overall, the website is a well-structured, professional municipal portal with good content quality and privacy compliance. The main risks relate to missing WHOIS data and limited visible security controls. Strategic recommendations include enhancing security headers, verifying domain registration, and publishing explicit security policies to improve trust and compliance.

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 hornijeleni.cz

This scan found 21 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

€25per month

  • 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
62
Security headers
35
Email security
80
DNS health
85
Network security
20
GDPR outside view
25
Average
51

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

Horní Jelení's municipal website positions itself as a key communication channel for local government services and community engagement. Its competitive advantage lies in providing up-to-date official information, event announcements, and administrative resources tailored to residents and stakeholders. The business model is non-commercial, focusing on public service delivery. Revenue streams are not applicable. The target customer segment is local citizens and visitors. Growth indicators include active content updates and community involvement. The partnership ecosystem includes the web development company YouCan.cz and EU funding projects. Strategic observations highlight the importance of maintaining digital trust and compliance to support civic engagement and transparency.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and a GDPR-compliant cookie consent mechanism. However, the lack of security headers such as Content Security Policy, X-Frame-Options, and HSTS reduces its defense-in-depth posture. No vulnerabilities or exposed sensitive data were detected in the HTML content. Compliance gaps include absence of explicit security or incident response policies. Data protection practices are partially addressed via GDPR information pages. Incident response readiness and security culture indicators are not evident. Overall, the security posture is adequate for a municipal informational site but could be strengthened to mitigate risks and enhance user trust.

Recommendations

  1. Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
  2. Verify and publish domain WHOIS registration details to improve legitimacy and trust.
  3. Develop and publish explicit security and incident response policies accessible from the website.
  4. Regularly audit and update third-party scripts to minimize vulnerabilities.
  5. Enhance accessibility features to meet higher standards and improve user inclusivity.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Město Horní Jelení
Description
Oficiální webové stránky města Horní Jelení a jeho dalších místních částí Dolní Jelení a Rousínov. Poskytuje informace o městě, úřadu, spolcích, zpravodajství, důležitých událostech, úřední desce, a dalších službách.
Key services
Informace o městě, Úřední deska, Elektronická podatelna, Zpravodajství a aktuality, Služby úřadu, Spolky a kultura, Svoz odpadu
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Google Analytics, Google Tag Manager, Open Sans font, InConsent cookie consent
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Cookie consent with opt-in mechanism
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is official municipal site for Horní Jelení city in Czech Republic
  2. Content is in Czech language and well structured
  3. Includes cookie consent with detailed settings
  4. No visible security headers in HTML source
  5. WHOIS data unavailable, which is unusual for a public domain
  6. Uses Google Analytics and Tag Manager for tracking
  7. No social media links detected
  8. Contact info clearly provided with email and phone
  9. No terms of service or explicit security policy pages found
Technical notes

Notes

The website uses a traditional web stack with jQuery and Google Analytics for functionality and tracking. Fonts are loaded from Google Fonts with preloading for performance. The cookie consent is implemented via the InConsent library, providing granular user control. The site is mobile responsive with a clear navigation structure. No CMS or hosting details are apparent, suggesting a custom or static site deployment. Performance is moderate with room for optimization. The absence of security headers and limited metadata beyond basic SEO tags indicate technical debt in security and modern best practices. Opportunities exist to modernize the stack, improve performance, and enhance security configurations.
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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