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Security report for kavarnamuzeum.cz

Kavárna MUZEUM · Hospitality · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

50/100

Risk levelMedium

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

Kavárna MUZEUM is a small café business located within the National Technical Museum in Prague, focusing on coffee culture, bakery, and gastronomy. The website presents a clear business description targeting museum visitors and coffee enthusiasts, offering lunch menus, bakery products, and catering services. The site uses concrete5 CMS with jQuery and Google Analytics for tracking visitor data. While the website content is well structured and visually appealing, it lacks critical privacy and cookie policies, explicit contact information, and security headers. The absence of WHOIS data for the domain raises concerns about domain registration transparency and trustworthiness. Overall, the business appears legitimate and niche-focused, but the digital maturity and security posture require improvement to enhance trust and compliance.

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

9 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 kavarnamuzeum.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
85
Security headers
20
Email security
80
DNS health
85
Network security
20
GDPR outside view
10
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 café operates in the hospitality sector with a niche market position inside a cultural institution. Its business model revolves around providing quality coffee and bakery products to museum visitors and local customers. The website links to several partner domains related to the parent or associated companies, indicating a partnership ecosystem. The lack of detailed company registration or contact information limits deeper business intelligence insights. The site’s moderate technical implementation and basic marketing tools suggest a small-scale operation with room for digital growth.

Security posture

The website currently has a low security posture due to missing HTTPS verification in the provided data, absence of security headers, and no visible privacy or cookie policies. The use of Google Analytics indicates some level of user tracking without clear privacy compliance. No forms or input fields were detected, reducing attack surface but also limiting user engagement. The missing WHOIS data further reduces domain trust. The site would benefit from implementing standard security best practices, including HTTPS enforcement, security headers, privacy policies, and incident response contacts.

Recommendations

  1. Implement HTTPS with a valid SSL certificate and verify configuration.
  2. Add comprehensive privacy and cookie policies to comply with GDPR.
  3. Include explicit contact information such as company emails and phone numbers.
  4. Add security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  5. Publish an incident response policy or security contact information to improve trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Kavárna MUZEUM
Description
Kavárna MUZEUM is a café located in the National Technical Museum in Prague, offering coffee culture, bakery products, and gastronomy with a focus on fresh, quality ingredients. It provides lunch menus, coffee, sandwiches, salads, and bakery items. The café targets visitors of the National Technical Museum and coffee enthusiasts.
Key services
Coffee service, Bakery and confectionery products, Lunch menu, Catering
Content quality
good
Branding
moderate

Technology

Stack
jQuery, Google Analytics
Frameworks
concrete5 CMS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
30/100

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is accessible and contains rich content about the café business.
  2. No privacy, cookie, or terms of service policies found on the site.
  3. No contact emails or phone numbers explicitly provided on the main pages.
  4. Uses concrete5 CMS with jQuery and Google Analytics for tracking.
  5. No visible security headers or advanced security configurations detected.
  6. WHOIS data is missing, which impacts domain trust and legitimacy assessment.
  7. External links mostly point to partner or related business domains.
  8. No forms detected on the main page; no data collection fields identified.
  9. No social media links except Facebook page link found.
Technical notes

Notes

The website is built on concrete5 CMS version 5.4.2.2 / 5.5.2.1 with jQuery and Google Analytics integration. The site uses external fonts from Google Fonts and includes several JavaScript libraries for UI and slideshow functionality. Performance appears moderate with no major errors detected in the HTML content. Mobile optimization and accessibility are basic but functional. SEO metadata is present but could be enhanced with structured data. The absence of forms limits data collection but also reduces potential vulnerabilities. Hosting provider and SSL configuration details are not available from the provided data.
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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