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Security report for muzeum-plasy.cz

Národní technické muzeum · Education · Czech Republic

Partial score · DNS & email only

61/100

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

Muzeum Plasy operates as a specialized cultural and educational institution under the National Technical Museum of the Czech Republic, focusing on the preservation and exhibition of building heritage and historical construction techniques. The website provides detailed information about exhibitions, events, educational programs, and visitor information, targeting cultural tourists, students, and researchers interested in architectural history. The business model is non-profit and government-affiliated, emphasizing education and cultural preservation. Technically, the website is built on WordPress 6.2.6 with modern web technologies including jQuery, Google Analytics, and lazy loading for images. The site is mobile-optimized and features good navigation and content structure. However, there is room for improvement in security headers and privacy compliance. The site uses HTTPS with a good SSL configuration but lacks explicit privacy and cookie policies, which are important for GDPR compliance. From a security perspective, the site shows a moderate security posture with no visible vulnerabilities or exposed sensitive data. The absence of security headers and vulnerability disclosure policies are notable gaps. The WHOIS data is unavailable, which limits domain trust verification, but the association with the National Technical Museum and professional content suggests legitimacy. Overall, the website is well-designed and professional, serving its educational and cultural mission effectively. Strategic improvements in privacy compliance, security headers, and transparency would enhance trust and security posture, supporting long-term sustainability and compliance with evolving regulations.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
Checks completed
6of 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

    • 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

  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

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

Keep watching muzeum-plasy.cz

This scan found 20 issues across 5 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
62
Email security
60
DNS health
75
Network security
100
GDPR outside view
10
Average
61

Not counted

  • Security headers: did not complete in this scan.
  • 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

Muzeum Plasy holds a niche position in the cultural heritage and education sector in the Czech Republic, leveraging its affiliation with the National Technical Museum. Its competitive advantage lies in specialized exhibitions and educational programs focused on building history. Revenue streams are likely government funding and visitor fees. The target audience includes cultural tourists, academic researchers, and school groups. The partnership ecosystem includes government cultural bodies, corporate sponsors like Škoda Auto, and media partners such as Czech Radio. Growth indicators include active event scheduling and educational outreach. The website supports these operations with clear communication and professional presentation.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and no visible sensitive data exposure. However, the lack of security headers such as Content-Security-Policy and absence of published security or incident response policies indicate gaps in security best practices. There is no evidence of vulnerability disclosure or security.txt files, which limits transparency and incident response readiness. Compliance with GDPR is partial due to missing privacy and cookie policies. The security culture appears basic, with reliance on standard CMS security but lacking advanced measures. Addressing these gaps would reduce risk and improve resilience.

Recommendations

  1. Implement comprehensive privacy and cookie policies with clear GDPR compliance statements.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Publish a security.txt file and vulnerability disclosure policy to improve transparency and incident response readiness.
  4. Regularly audit and update third-party plugins and scripts to mitigate vulnerabilities.
  5. Enhance user trust by providing visible certifications, trust seals, or testimonials related to security and compliance.

Contact details published on the site

Addresses
Legal name
Národní technické muzeum
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Národní technické muzeum
Description
Muzeum Plasy is a cultural and educational institution focused on the preservation and presentation of building heritage, specifically the Centrum stavitelského dědictví (Center of Building Heritage) operated by the National Technical Museum in Plasy, Czech Republic. It offers exhibitions, educational programs, and organizes conferences related to building history and technology.
Key services
Exhibitions and displays of historical building machinery and architecture, Educational programs and guided tours for schools and visitors, Organization of conferences and cultural events
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.2.6, jQuery, Google Analytics, Typekit Fonts, Autoptimize plugin, LazySizes (lazy loading images)
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Use of lazy loading for images to improve performance

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
Seznam retargeting
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 and multimedia elements.
  2. No privacy or cookie policies explicitly found on the homepage or linked pages.
  3. Contact information is clearly presented with emails, phone numbers, and physical address.
  4. No forms detected on the homepage; no user input fields found.
  5. Use of modern web technologies and CMS (WordPress) with optimization plugins.
  6. No visible security headers detected in the provided data; potential area for improvement.
  7. WHOIS data is missing, which limits domain trust verification.
  8. Social media presence includes Facebook, YouTube, and Twitter official channels.
  9. No visible security or incident response policies published.
  10. No vulnerability disclosure or security.txt files detected.
Technical notes

Notes

The website is built on a modern WordPress CMS platform with version 6.2.6, utilizing jQuery and Google Analytics for functionality and tracking. Performance optimizations include lazy loading of images via LazySizes and CSS/JS aggregation through Autoptimize. The site is mobile responsive and uses web fonts loaded asynchronously. However, no advanced frameworks or hosting provider details are evident. The site could benefit from improved accessibility features and enhanced SEO metadata. Technical debt appears low, but security header implementation and privacy compliance require attention to reduce operational risks.
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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