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Security report for ms-jablunka.cz

Mateřská škola Jablůnka · Education · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view and Security headers.

Security score

52/100

Risk levelMedium

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

Mateřská škola Jablůnka is a small, local preschool educational institution located in the Czech Republic, serving the community of Jablůnka and surrounding areas. The website provides official information about the school, including educational programs, events, contact details, and news updates targeted primarily at parents and guardians of preschool children. The business model is that of a public or municipal preschool, focusing on early childhood education and related services. The site is well-branded and consistent with its educational mission. Technically, the website uses a combination of common web technologies including jQuery, Bootstrap, Swiper, and PhotoSwipe, integrated into a custom or proprietary CMS platform. The site is mobile optimized, accessible, and structured with clear navigation. Performance is moderate, with no major technical issues detected. However, there is no explicit hosting provider information or advanced frameworks identified. From a security perspective, the site uses HTTPS and implements a cookie consent mechanism, but lacks visible security headers and published security policies. No WHOIS data is available, which reduces domain trustworthiness. There are no signs of vulnerabilities or malicious content, but the absence of privacy and terms of service documents and incident response contacts indicates room for improvement in compliance and transparency. Overall, the website is functional, trustworthy for its intended audience, and professionally presented. Strategic improvements in security posture, privacy compliance, and domain registration transparency would enhance its credibility and resilience.

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

7 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

  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 ms-jablunka.cz

This scan found 23 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
85
Security headers
30
Email security
70
DNS health
75
Network security
40
GDPR outside view
10
Average
52

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 institution operates as a local preschool under the name Mateřská škola Jablůnka, likely funded or managed by local government or municipal authorities. Its market position is focused on serving families with preschool-aged children in the Jablůnka region. The business model is non-commercial, providing educational services and community engagement through events and communications. Revenue streams are presumably public funding and parental fees. The website supports communication with parents via news, event calendars, and a mobile app promotion. The partnership with Galileo Corporation s.r.o. as the website operator indicates a relationship with a local IT service provider. Growth indicators are limited but the site is actively maintained with recent updates. The ecosystem includes local educational and municipal entities.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and cookie consent is implemented, indicating awareness of privacy regulations. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options weakens defense-in-depth. No explicit security or incident response policies are published, and no dedicated security contact channels are provided. The lack of WHOIS data is a concern for domain legitimacy and trust. No vulnerable libraries or exposed sensitive data were detected in the HTML content. Compliance with GDPR is implied but not explicitly documented. Overall, the security posture is adequate for a small educational site but requires enhancements to meet best practices and regulatory expectations.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages to improve transparency and compliance.
  2. Implement and configure HTTP security headers (CSP, HSTS, X-Content-Type-Options, X-Frame-Options) to strengthen security posture.
  3. Establish and publicize an incident response contact channel to facilitate security reporting and response.
  4. Investigate and resolve the missing WHOIS data issue to improve domain trust and legitimacy.
  5. Conduct regular security audits of third-party libraries and CMS components to identify and remediate vulnerabilities.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Mateřská škola Jablůnka
Description
Oficiální stránky Mateřská škola Jablůnka, okres Vsetín, příspěvková organizace, poskytující předškolní vzdělávání a související služby.
Key services
Preschool education, School events and activities, Meal services, Information and communication for parents
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap 4.4.1, Swiper 4.5.0, PhotoSwipe, jQuery Mmenu, Highslide JS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS usage implied by URL
  • Cookie consent script present

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

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 navigation.
  2. No WHOIS data available, which is unusual and reduces domain trust.
  3. No explicit privacy or terms of service pages found.
  4. Cookie consent mechanism is implemented.
  5. Contact information is comprehensive and clearly presented.
  6. No security policy or incident response information published.
  7. No analytics or tracking scripts detected beyond standard libraries.
  8. No advertising or affiliate marketing detected.
  9. Website is well structured and mobile optimized.
  10. No adult or questionable content detected.
Technical notes

Notes

The website is built on a custom CMS platform with versioning visible in asset URLs. It uses popular JavaScript libraries such as jQuery, Bootstrap 4.4.1, Swiper for sliders, PhotoSwipe for image galleries, and jQuery Mmenu for mobile menus. The site is mobile responsive and includes accessibility features such as ARIA labels and screen reader text. Performance is moderate with no obvious blocking scripts or heavy resources. SEO is supported by meta tags and structured navigation. The site lacks advanced frameworks or platforms like WordPress or Drupal, indicating a bespoke or locally developed solution. Hosting details are not disclosed. The technical stack is stable but could benefit from modernization and enhanced 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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