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Security report for hluboka.cz

Město Hluboká nad Vltavou · Government · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

55/100

Risk levelMedium

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

Město Hluboká nad Vltavou operates an official municipal website focused on promoting tourism, local culture, events, and services in the town of Hluboká nad Vltavou, Czech Republic. The site serves as a comprehensive portal for visitors and residents, offering information on activities, gastronomy, accommodation, transport, and local attractions such as the Hluboká Castle and the South Bohemian Zoo. The website is well-branded with consistent municipal identity and integrates social media channels to engage its audience. Technically, the website employs modern web technologies including HTML5, CSS3, JavaScript, jQuery, and integrates Google Tag Manager and Google Analytics for tracking. It features responsive design and lazy loading for performance optimization. However, it lacks some security best practices such as security headers and visible privacy and terms policies, which could be improved to enhance compliance and user trust. From a security perspective, the site uses HTTPS with good SSL configuration but does not expose security headers or incident response contacts. No vulnerabilities or sensitive data exposures were detected in the HTML content. The absence of WHOIS data reduces domain trustworthiness, but the official nature of the site and its content mitigate concerns. Overall, the website presents a professional and trustworthy digital presence for the municipal government with room for improvement in privacy transparency and security hardening. Strategic recommendations include publishing privacy and terms policies, implementing security headers, and providing clear incident response contacts to strengthen compliance and security posture.

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

6 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      Third-party services without privacy policy

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

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

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching hluboka.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.

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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
62
Security headers
85
Email security
60
DNS health
80
Network security
20
GDPR outside view
25
Average
55

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 positions itself as the official tourism and information portal for the town of Hluboká nad Vltavou, targeting tourists, local citizens, and culture enthusiasts. Its business model is municipal government operated, focusing on promoting local attractions, events, and services to increase visitor engagement and support local businesses. The site links to major booking platforms and transport services, indicating partnerships that facilitate visitor planning. The content quality and branding consistency support a strong market position within the regional tourism sector. Growth indicators include active social media presence and regular event updates. The site does not appear to monetize directly but supports the local economy through information dissemination and service facilitation.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible sensitive data leaks. However, it lacks critical security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options, which are important for mitigating common web attacks. There is no visible privacy policy or terms of service, which are essential for GDPR compliance and user trust. Incident response and vulnerability disclosure mechanisms are absent, limiting readiness for security incidents. The use of third-party analytics and ad services introduces moderate tracking but is managed via consent mechanisms. Overall, the security posture is adequate for a municipal informational site but requires enhancements to meet higher compliance and security standards.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to improve transparency and GDPR compliance.
  2. Implement security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against web vulnerabilities.
  3. Add a security.txt file and provide clear incident response contact information to facilitate vulnerability reporting and incident management.
  4. Review and minimize third-party tracking scripts to align with privacy best practices and user consent.
  5. Regularly audit WHOIS data and domain registration to ensure transparency and trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Město Hluboká nad Vltavou
Description
Official website of the town Hluboká nad Vltavou, providing information about tourism, activities, gastronomy, accommodation, culture, events, and local services. The site promotes the town as a cultural and recreational destination with attractions such as the Hluboká Castle, zoo, galleries, and sport facilities.
Key services
Tourism information, Event calendar, Accommodation booking links, Local gastronomy promotion, Maps and guides, Transport information
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, Google Tag Manager, Google Analytics, Vimeo video embed, LazyLoad, LightGallery
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Use of Google Tag Manager for analytics
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Ad networks
Google Ads
Transparency
good

Site quality

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

Key observations

  1. Official municipal website with rich tourism and local information content.
  2. No WHOIS data available, which is unusual and reduces domain trust score.
  3. No explicit privacy policy or terms of service pages found.
  4. Cookie consent mechanism is implemented.
  5. Website uses modern web technologies and is mobile optimized.
  6. No security headers detected; opportunity for security improvements.
  7. Multiple external trusted domains linked for booking and transport services.
  8. Social media presence on Facebook, Instagram, and YouTube is active.
  9. No adult or questionable content detected; content is safe for general audiences.
Technical notes

Notes

The website uses a modern tech stack with HTML5, CSS3, JavaScript, and jQuery, supported by lazy loading and responsive design for performance and mobile optimization. Google Tag Manager and Google Analytics are integrated for analytics and marketing. The site embeds Vimeo videos and uses LightGallery for image galleries. The absence of a detected CMS suggests a custom or static site architecture. Performance is moderate with some optimization via lazy loading. Accessibility is basic, with room for improvement in ARIA roles and semantic markup. SEO is good with proper meta tags and Open Graph data. Hosting provider details are not disclosed. Technical risks include missing security headers and lack of visible privacy and compliance documentation.
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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