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Security report for montessoriolomouc.cz

Mezinárodní Montessori škola Olomouc, z.ú. · Education · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

50/100

Risk levelMedium

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

Mezinárodní Montessori škola Olomouc, z.ú. is a small, specialized educational institution based in the Czech Republic, offering Montessori preschool and primary education with bilingual English-Czech instruction. The school is accredited by the Association Montessori Internationale and the Czech Ministry of Education, positioning it as a reputable niche player in the local education sector. The website provides comprehensive information about its educational philosophy, programs, and contact details, targeting parents seeking quality Montessori education for children aged 1.5 to 15 years. Technically, the site is built on WordPress with common plugins and integrates Google Analytics and Tag Manager for tracking. It is mobile-optimized and SEO-friendly with good content quality and navigation. Security posture is moderate with HTTPS enabled and cookie consent implemented, but lacks advanced security headers and formal security policies. The domain is aged appropriately but currently expired, which poses a risk to continuity. Overall, the site is trustworthy and professional but would benefit from improved security practices and domain renewal.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Cloudflare

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

  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"

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

Keep watching montessoriolomouc.cz

This scan found 26 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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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
62
Security headers
30
Email security
85
DNS health
60
Network security
20
GDPR outside view
40
Average
50

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 school operates as a non-profit entity focusing on Montessori education in Olomouc, Czech Republic. Its competitive advantage lies in AMI accreditation, bilingual education, and individualized learning programs. Revenue streams likely come from tuition fees and possibly grants or donations. The target market is local and international families valuing Montessori pedagogy. The website supports engagement through virtual tours and contact forms, indicating a modern approach to outreach. Partnerships with certification bodies and local directories enhance credibility. Growth potential depends on maintaining accreditation and expanding awareness. The business ecosystem is focused on education and community involvement.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and cookie consent mechanisms comply with GDPR requirements. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and others reduces defense-in-depth. No explicit security or incident response policies are published, and no vulnerability disclosure mechanisms exist. The expired domain status is a critical operational risk that could lead to downtime or hijacking. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Overall, the security posture is adequate for a small educational site but requires improvements to mitigate risks and enhance compliance.

Recommendations

  1. Renew the domain registration immediately to prevent service interruption and potential security risks.
  2. Implement standard security headers (Content-Security-Policy, X-Frame-Options, Strict-Transport-Security) to improve protection against common web attacks.
  3. Publish a formal security policy and incident response contact information to enhance transparency and preparedness.
  4. Add a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  5. Enhance accessibility features and conduct regular security audits to maintain compliance and user trust.

Contact details published on the site

Addresses
Legal name
Mezinárodní Montessori škola Olomouc, z.ú.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Mezinárodní Montessori škola Olomouc, z.ú.
Description
Mezinárodní Montessori škola v centru Olomouce pro 20 dětí. Mezinárodně oceňovaný vzdělávací Montessori program podle AMI.
Key services
Montessori preschool education, Montessori primary education, Bilingual English-Czech instruction, Individualized educational programs
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.5.7, jQuery 3.7.1, Google Analytics, Google Tag Manager, All in One SEO plugin, Contact Form 7, Wysija Newsletters plugin, CookieConsent2
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner
  • No exposed sensitive data in HTML
  • Use of Google reCAPTCHA in contact form

Analytics and tracking

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

Advertising

Marketing tools
All in One SEO, Wysija Newsletters
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented and relevant to Montessori education.
  3. Contact information is complete and clearly presented.
  4. Domain expiration status is a critical issue to address.
  5. No explicit privacy or security policies beyond cookie consent and GDPR PDF found.
  6. Use of standard WordPress plugins and Google analytics tools.
  7. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on a modern WordPress platform (version 6.5.7) using widely adopted plugins such as Contact Form 7 and All in One SEO. It uses jQuery 3.7.1 and integrates Google Analytics and Google Tag Manager for analytics and marketing. The site is mobile responsive with separate CSS for mobile devices and includes cookie consent scripts. Hosting and domain registration are managed by WEDOS, a Czech provider. Performance is moderate with no major issues detected. However, the site lacks advanced security headers and formal security documentation. The domain expiration is a technical risk that must be addressed promptly. Overall, the technical infrastructure is solid but could benefit from security hardening and domain management improvements.
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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