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Security report for sinclair-lighting.cz

SINCLAIR Global Group s.r.o. · Energy · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

60/100

Risk levelMedium

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

SINCLAIR Global Group s.r.o. operates the Sinclair Lighting website, specializing in manufacturing and designing advanced LED lighting fixtures and systems. Their offerings target a professional audience including architects, project designers, investors, and installation firms, focusing on energy-efficient, photobiologically safe LED lighting solutions for various sectors such as education, healthcare, industrial, and public lighting. The company emphasizes quality, innovation, and compliance with modern standards including healthy lighting concepts aligned with human biorhythms. Technically, the website employs a modern tech stack including Bootstrap, jQuery, Font Awesome, and Google services such as Tag Manager and Analytics. The site is built on Pagio CMS and demonstrates good mobile responsiveness and user experience. Privacy compliance is robust with a detailed cookie consent mechanism and a comprehensive privacy policy in Czech. However, the absence of WHOIS data and security headers indicates areas for improvement in transparency and security hardening. Security posture is moderate; HTTPS is assumed but no explicit security headers were detected. No incident response or vulnerability disclosure information is provided, which could be a gap in security readiness. The site shows no signs of malicious content or adult material, maintaining a professional and safe environment. Overall, the website presents a credible and professional business front with good privacy practices but would benefit from enhanced security policies, transparency in domain registration, and improved technical security controls to strengthen trust and compliance.

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

  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';…

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Keep watching sinclair-lighting.cz

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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
70
DNS health
75
Network security
100
GDPR outside view
25
Average
60

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 company positions itself as a specialized LED lighting manufacturer with a focus on quality and innovation, targeting B2B clients in sectors requiring advanced lighting solutions. Their business model includes product manufacturing, technical consulting, lighting system design, and custom solutions, supported by technical calculations and installation services. The presence of certifications like DarkSky and GDPR compliance indicates attention to regulatory and environmental standards. The company leverages digital marketing and analytics tools to optimize outreach and customer engagement. Growth potential is supported by increasing demand for energy-efficient and healthy lighting solutions. Partnerships with architects and project firms enhance market reach. However, the lack of visible domain registration data and security policies may affect stakeholder confidence.

Security posture

The website demonstrates a moderate security maturity level with HTTPS usage and a cookie consent mechanism aligned with GDPR. However, the absence of HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces protection against common web attacks. No security policy or incident response information is published, limiting transparency and readiness for security incidents. No vulnerability disclosure or security.txt file is present, which is a best practice for responsible security management. The site does not expose sensitive data or use vulnerable libraries visibly. Overall, the security posture is adequate for a small business website but requires enhancements to meet higher compliance and security standards.

Recommendations

  1. Implement HTTP security headers including CSP, HSTS, and X-Frame-Options to improve web security.
  2. Publish a security policy and incident response contact information to enhance transparency and preparedness.
  3. Add a security.txt file to facilitate vulnerability disclosure and responsible reporting.
  4. Verify and publish domain WHOIS information to improve trust and legitimacy.
  5. Enhance accessibility features and SEO metadata for better user experience and search engine visibility.

Contact details published on the site

Addresses
Legal name
SINCLAIR Global Group s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SINCLAIR Global Group s.r.o.
Description
Manufacturer and designer of LED lighting fixtures and lighting systems specializing in modern LED technologies including photobiologically safe chips. Focus on lighting for schools, offices, logistics centers, industrial halls, healthcare, sports facilities, public lighting, and healthy lighting according to human biorhythm.
Key services
LED lighting manufacturing, Lighting system design, Technical consulting, Lighting calculations with DIALux, Custom lighting solutions, Installation services
Content quality
good
Branding
consistent

Technology

Stack
Bootstrap, jQuery, Font Awesome, Google Fonts, Swipebox, jQuery UI, Google Tag Manager, Google Analytics, DoubleClick, CMS: Pagio CMS
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of HTTPS assumed (scripts loaded via https)

Analytics and tracking

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

Advertising

Ad networks
Google Ads, DoubleClick
Transparency
good

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 in Czech language.
  2. No WHOIS data available, which is unusual and reduces domain trust.
  3. Strong GDPR and cookie compliance with detailed consent mechanism.
  4. Professional business presentation with clear contact details.
  5. Use of modern web technologies and Google marketing/analytics tools.
  6. No visible security headers detected in HTML source.
  7. No terms of service or explicit security policy pages found.
  8. No vulnerability disclosure or security.txt present.
  9. No incident response or security contact information found.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website uses a modern and widely adopted technology stack including Bootstrap for responsive design, jQuery for interactivity, and Font Awesome for icons. Google Fonts and Google Tag Manager are integrated for typography and analytics/tracking respectively. The CMS identified is Pagio CMS, a less common but functional content management system. Performance is moderate with asynchronous loading of scripts and optimized images. Mobile optimization is good, with responsive navigation and layout. Accessibility is basic but could be improved with better ARIA roles and semantic HTML. SEO is basic with minimal meta keywords and description tags. No advanced frameworks or platforms like React or Angular are detected. Hosting provider details are not available from the content. Overall, the technical implementation is solid but has room for modernization and optimization.
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

Earlier scans of this domain

  1. 60/100Medium33 findingsView report
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