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Security report for gymsosrym.cz

Gymnázium a Střední odborná škola, Rýmařov, příspěvková organizace · Education · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

51/100

Risk levelMedium

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

Gymnázium a Střední odborná škola Rýmařov is a public secondary educational institution in the Czech Republic, offering both gymnasium and vocational training programs. It is affiliated with the Moravskoslezský kraj regional government and serves students seeking academic and practical education. The website provides comprehensive information about study programs, school life, and cooperation with local businesses. Technically, the site uses modern web technologies including the Nette framework, jQuery, and Google services such as Tag Manager and reCAPTCHA, ensuring a functional and user-friendly experience. Security measures include HTTPS and cookie consent mechanisms, although some security headers could be improved. The absence of WHOIS data limits domain registration trust analysis, but the website content and contact information indicate a legitimate and professional institution. Overall, the site is well-designed, accessible, and compliant with GDPR requirements.

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

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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

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

      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

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

Keep watching gymsosrym.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
42
Security headers
50
Email security
90
DNS health
80
Network security
20
GDPR outside view
25
Average
51

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 holds a stable regional position as a public educational provider with a focus on both academic and vocational education. Its partnerships with local businesses and participation in international projects enhance its educational offerings and practical training. The business model is government-funded, targeting students in the Rýmařov region. The website reflects a medium-sized organization with consistent branding and clear communication channels. The presence of social media and external partner links indicates an active engagement with the community and stakeholders. Growth potential lies in expanding digital services and enhancing online presence.

Security posture

The website demonstrates a moderate to good security posture with HTTPS enforced and integration of Google reCAPTCHA to protect forms from abuse. Cookie consent is implemented in compliance with GDPR. However, explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not detected, which could improve protection against common web attacks. No vulnerabilities or exposed sensitive data were identified in the analysis. The lack of a published security policy or incident response contact is a gap in transparency and readiness. Overall, the security measures are adequate for the institution's risk profile but could be enhanced.

Recommendations

  1. Implement and configure explicit security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen web security.
  2. Publish a security policy and provide clear incident response contact information to improve transparency and preparedness.
  3. Regularly update all third-party libraries and frameworks to mitigate vulnerabilities.
  4. Enhance accessibility features to meet higher standards and improve user experience for all visitors.
  5. Consider expanding analytics and marketing transparency by detailing data retention policies and user tracking practices.

Contact details published on the site

Addresses
Legal name
Gymnázium a Střední odborná škola, Rýmařov, příspěvková organizace
Registration number
00601331
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Gymnázium a Střední odborná škola, Rýmařov, příspěvková organizace
Description
A secondary school offering gymnasium and vocational education with practical training and cooperation with local businesses. Provides education for science and practical life, including various study programs and extracurricular activities.
Key services
Eight-year gymnasium, Four-year gymnasium, Sports and reconditioning massage training, Vocational training in cooking/waiting and agricultural machinery repair, Student accommodation, Extracurricular activities and international projects
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.3.1, Nette Framework (ajax, forms), Flatpickr date picker, Slick carousel, Tippy.js tooltips, Google Tag Manager, Google reCAPTCHA v3
Frameworks
Nette Framework
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • Use of HTTPS
  • Google reCAPTCHA v3 integration for forms
  • Cookie consent banner with granular controls

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

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 rich content.
  2. No WAF or security blocking detected.
  3. WHOIS data unavailable, limiting domain registration trust analysis.
  4. Site uses modern web technologies and security best practices.
  5. Clear contact information and privacy compliance present.
  6. No signs of malicious or adult content.
  7. Good integration of cookie consent and GDPR compliance.
  8. Social media presence limited to Facebook.
  9. Site is in Czech language targeting local/regional audience.
Technical notes

Notes

The website is built on a custom or Nette-based CMS platform using modern JavaScript libraries such as jQuery, Flatpickr, Slick carousel, and Tippy.js for UI enhancements. Google Tag Manager and reCAPTCHA v3 are integrated for analytics and security. The site loads external fonts from Google Fonts and uses CDN services for performance. The design is responsive and mobile-friendly, with good SEO metadata including Open Graph and Twitter card tags. Performance is moderate, with potential improvements in caching and resource optimization. The absence of explicit security headers and limited hosting information are noted technical risks. Overall, the technical infrastructure supports the business needs effectively with room for modernization.
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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