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Security report for geoportalpraha.cz

Institut plánování a rozvoje hl. města Prahy · Government · Czech Republic

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

Security score

60/100

Risk levelMedium

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

Geoportál Praha is the official geographic data and mapping portal for the city of Prague, operated by the Institut plánování a rozvoje hl. města Prahy. It provides public access to various map applications, data services, and related articles and projects, targeting residents, professionals, and public authorities interested in geographic information. The website is well-positioned as a government service with a clear focus on open data and urban planning support. Technically, the site is built on modern frameworks such as Nuxt.js and Vue.js, hosted on Microsoft Azure DNS infrastructure, and optimized for mobile and accessibility. Security posture is strong with HTTPS enforced and use of modern security practices, although explicit security headers are not visible in the HTML and could be verified server-side. Privacy compliance is well addressed with clear privacy and cookie policies and consent mechanisms. Overall, the site demonstrates a mature digital presence with good content quality and professional design.

Scanned

This is an earlier scan of geoportalpraha.cz. View the latest report

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 geoportalpraha.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.

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
77
Security headers
15
Email security
70
DNS health
75
Network security
100
GDPR outside view
25
Average
60

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 geoportal serves as a key public service platform for geographic data dissemination in Prague, leveraging partnerships with institutional domains like iprpraha.cz and national open data portals. Its business model is non-commercial, focusing on public sector service delivery. The portal's market position is authoritative within the municipal government sector, providing essential mapping and data services. Growth indicators include integration with multiple map applications and projects, and a newsletter subscription for updates. The partnership ecosystem includes related government and open data platforms, enhancing data availability and user engagement.

Security posture

The website exhibits a solid security foundation with HTTPS enabled and no visible exposure of sensitive data. Use of modern JavaScript frameworks reduces common vulnerabilities, and the presence of Cloudflare Turnstile indicates bot mitigation efforts. However, the absence of explicit security headers in the HTML source suggests a need for verification of server-side security configurations. No incident response or vulnerability disclosure information is published, which is a gap in security transparency. GDPR compliance is supported by privacy and cookie policies with consent mechanisms. Overall, the security maturity is good but could be improved by publishing incident response contacts and security policies.

Recommendations

  1. Implement and verify comprehensive security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish an incident response policy and contact information to improve transparency and readiness.
  3. Conduct regular security audits of third-party libraries and dependencies to mitigate vulnerabilities.
  4. Enhance privacy compliance by detailing data retention policies and user rights explicitly.
  5. Maintain and update trust indicators such as certifications or compliance badges to reinforce credibility.

Contact details published on the site

Addresses
Legal name
Institut plánování a rozvoje hl. města Prahy
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Institut plánování a rozvoje hl. města Prahy
Description
Geografická data a mapy hlavního města Prahy
Key services
Mapové aplikace (Map applications), Data a služby (Data and services), Články a projekty (Articles and projects), Atlas Prahy (Prague Atlas)
Content quality
good
Branding
consistent

Technology

Stack
Nuxt.js, Vue.js, Tailwind CSS, Google Fonts, Google Tag Manager (gtag)
Frameworks
Nuxt.js, Vue.js
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of modern frameworks
  • No exposed sensitive data in HTML
  • Use of Google reCAPTCHA alternative (Cloudflare Turnstile) indicated

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Google Analytics (gtag)
Transparency
basic

Site quality

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

Key observations

  1. Website is an official geoportal for Prague city geographic data
  2. Content is in Czech with English language option
  3. No signs of phishing or malware
  4. Good use of modern web technologies
  5. Clear contact information and privacy compliance
  6. No visible forms collecting sensitive data on main page
  7. Cookie consent banner and settings modal present
  8. No explicit terms of service found
  9. No incident response or security contact info found
Technical notes

Notes

The website uses a modern tech stack centered on Nuxt.js and Vue.js frameworks, combined with Tailwind CSS for styling and Google Fonts for typography. Hosting is managed via Microsoft Azure DNS, indicating reliable infrastructure. Performance is optimized with module preloading and prefetching of assets. The site is mobile-optimized and accessible, with semantic HTML and ARIA roles implied. SEO is supported by comprehensive meta tags, Open Graph, Twitter cards, and JSON-LD structured data. No CMS is detected, suggesting a custom-built solution. Technical risks are minimal, but continuous monitoring of dependencies and security headers is recommended to maintain robustness.
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

Earlier scans of this domain

  1. 60/100Medium32 findingsView report
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