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Security report for fajnytrinec.cz

statutární město Třinec · Government · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

58/100

Risk levelMedium

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

The website fajnytrinec.cz serves as the official digital presence of the statutory city of Třinec in the Czech Republic. It provides residents and visitors with information about city projects, citizen proposals, participatory budgeting, and local priorities. The site is designed to engage the community in shaping the city's future and offers interactive features such as maps and project listings. Technically, the site employs modern web technologies including HTTPS, Cloudflare DNS/CDN, Google Tag Manager, Google Analytics, and Mapbox for mapping services. The design is professional and mobile-optimized, providing a good user experience. Security posture is solid with HTTPS and Cloudflare integration, though explicit security headers and policies are not confirmed. Privacy compliance is weak due to the absence of privacy and cookie policies or consent mechanisms. Overall, the site is trustworthy and credible as a government entity but would benefit from enhanced privacy and security disclosures.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

9 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 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 fajnytrinec.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
75
Security headers
25
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
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

As a municipal government website, fajnytrinec.cz operates in the government sector, targeting local residents and stakeholders in Třinec. Its business model is public service oriented, focusing on transparency, citizen engagement, and information dissemination. The site highlights key city projects and encourages community participation, indicating a strategic approach to urban development and governance. The presence of Google Analytics and Tag Manager suggests an interest in understanding user behavior to improve services. The domain age and WHOIS data align with a legitimate government entity. No commercial or revenue-generating activities are evident, consistent with its public sector role.

Security posture

The website demonstrates a baseline security posture with enforced HTTPS and Cloudflare DNS/CDN usage, which provides protection against common network threats and improves availability. However, the absence of visible security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces defense-in-depth. No security or incident response policies are published, and no vulnerability disclosure or security.txt files are found, limiting transparency in security management. The use of third-party scripts like Google Analytics introduces potential privacy concerns. Overall, the security maturity is moderate but could be improved by implementing comprehensive security headers, publishing security policies, and enhancing privacy compliance.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy with explicit user consent mechanisms to comply with GDPR.
  2. Implement and verify security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen security posture.
  3. Provide clear contact information including emails and phone numbers for general inquiries and security incidents.
  4. Establish and publish an incident response policy and vulnerability disclosure program to improve transparency and trust.
  5. Conduct regular security audits of third-party scripts and dependencies to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
statutární město Třinec
Description
Municipal website for the statutory city of Třinec, providing information about city projects, citizen proposals, participatory budgeting, priorities, and local amenities.
Key services
Information on city projects, Citizen proposals submission, Participatory budgeting, City priorities and strategies, Local amenities information
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Tag Manager, Google Analytics, Mapbox GL JS, FontAwesome, Google Fonts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Use of Cloudflare DNS and CDN
  • No visible exposed sensitive data

Analytics and tracking

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

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Official city government website for Třinec, Czech Republic
  2. No privacy or cookie policies found on the main page
  3. Uses HTTPS and Cloudflare DNS/CDN
  4. Includes Google Analytics and Tag Manager for tracking
  5. No contact emails or phone numbers explicitly found in the provided content
  6. No security or incident response policies published
  7. No vulnerability disclosure or security.txt found
  8. Content is in Czech language and targeted at local residents
  9. Website includes interactive map features using Mapbox
  10. No suspicious or malicious content detected
Technical notes

Notes

The website uses a modern tech stack with HTML5, CSS3, JavaScript, and integrates third-party services such as Google Fonts, FontAwesome, Mapbox GL JS, Google Analytics, and Google Tag Manager. Hosting is supported by Cloudflare DNS and CDN, enhancing performance and security. The site is mobile-optimized and uses lazy loading for images, improving load times. However, no specific CMS or backend framework is identified from the provided data. SEO and accessibility features are basic but present. Performance is moderate, with room for optimization. The site lacks explicit security headers and privacy compliance features, which are technical gaps to address.
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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