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Security report for lobster-bistro.cz

LOBSTER BISTRO · Hospitality · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

LOBSTER BISTRO is a small hospitality business operating a restaurant in the Czech Republic, offering a harmonious dining experience with creative food and a pleasant atmosphere. The website reflects a local restaurant's digital presence with a focus on user experience and basic analytics integration. The technical infrastructure includes modern analytics tools such as Google Analytics and Matomo, with cookie consent mechanisms implemented to comply with privacy regulations. However, the absence of visible privacy policies, terms of service, and contact information limits the website's compliance and trustworthiness. Security posture is moderate, with no detected security headers and unknown SSL configuration, suggesting room for improvement in hardening the website's defenses. Overall, the website is functional and professionally designed but lacks critical compliance and security documentation, which should be addressed to enhance trust and legal standing.

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

    • 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 lobster-bistro.cz

This scan found 20 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
75
Security headers
55
Email security
85
DNS health
75
Network security
20
GDPR outside view
10
Average
53

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention lobster-bistro.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for lobster-bistro.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

LOBSTER BISTRO targets local customers seeking a unique dining experience in the Czech Republic. The business model is centered on hospitality services, specifically restaurant dining. The website's content and design indicate a focus on brand consistency and customer engagement through social media channels like Facebook, Instagram, and Twitter. The lack of detailed business registration information and WHOIS data limits external validation of the business's legitimacy. The use of analytics and consent management tools shows awareness of digital marketing and privacy trends. There is no evidence of partnerships or subsidiaries from the website content. Growth opportunities include enhancing online presence with comprehensive legal and contact information and improving security practices.

Security posture

The website employs HTTPS and integrates cookie consent mechanisms, which are positive security practices. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the provided content. The lack of visible incident response contacts or security policies indicates limited preparedness for security incidents. Compliance with GDPR is partially addressed through cookie consent but lacks a formal privacy policy. Overall, the security maturity is moderate but requires enhancements in headers, documentation, and incident response readiness to meet best practices.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the website footer.
  2. Implement standard security headers to protect against clickjacking, MIME sniffing, and XSS attacks.
  3. Add clear contact information including phone numbers, email addresses, and physical address to improve business credibility.
  4. Establish and publish an incident response policy with dedicated security contact channels.
  5. Regularly audit third-party scripts and analytics tools for security and privacy compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
LOBSTER BISTRO
Description
Harmonie nápaditého jídla, originálního designu a příjemné atmosféry
Key services
food service, dining experience
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics (gtag.js), Matomo Analytics, Google Fonts, SVG icons
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Consent management for analytics and marketing cookies

Analytics and tracking

Services
Google Analytics, Matomo
Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Matomo
Transparency
basic

Site quality

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

Key observations

  1. WHOIS data unavailable, limiting domain trust analysis
  2. Website uses modern analytics and consent management
  3. No visible privacy policy or terms of service pages
  4. No explicit contact information found in HTML content
  5. Website content is in Czech language targeting local audience
  6. No security headers detected in provided data
  7. No signs of WAF or content blocking
  8. Website appears to be a small local restaurant with good design and user experience
Technical notes

Notes

The website uses modern JavaScript analytics libraries including Google Analytics and Matomo, with asynchronous loading to optimize performance. Google Fonts are used for typography, and SVG icons are embedded for scalable graphics. The site includes cookie consent scripts that dynamically update user consent status. The HTML structure is well-formed with meta tags for SEO and social sharing (Open Graph). However, no CMS or hosting provider information was detected. Performance appears moderate with room for optimization. Mobile responsiveness is good, but accessibility features are basic. SEO optimization is present but could be improved with richer metadata and structured data. The lack of security headers and WHOIS data are technical risks that should be addressed.
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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