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Security report for bluefree.eu

ELEKTRO-LUMEN, s. r. o. · Energy · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

68/100

Risk levelMedium

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

ELEKTRO-LUMEN, s. r. o. operates the BLUE FREE™ website to promote and provide environmentally responsible LED lighting solutions that minimize blue light impact on ecosystems. The company targets municipalities and public space planners seeking sustainable lighting options. The website is professionally designed, multilingual, and includes detailed product information, references, and contact forms. Technically, the site uses modern web technologies including Google Tag Manager and Google Fonts, with good mobile optimization and moderate performance. Security posture is adequate with HTTPS usage and secure form handling, though lacks explicit security headers and cookie consent mechanisms. Privacy compliance is supported by a comprehensive privacy policy and GDPR references. WHOIS data is unavailable due to privacy protection, but the website content and certifications support legitimacy. Overall, the site demonstrates a solid business presence with room for security and privacy enhancements.

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

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. 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 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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  • 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
95
Security headers
55
Email security
65
DNS health
85
Network security
100
GDPR outside view
10
Average
68

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 bluefree.eu, from OffSeq Breach.

No leaked records found

Breach holds no records for bluefree.eu 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

The company positions itself as an innovator in eco-friendly public lighting, leveraging BLUE FREE™ technology to reduce ecological impact. Its business model focuses on manufacturing and supplying specialized LED lighting products with ecological benefits. The target market includes municipalities and environmentally conscious clients. The website links to a partner domain lumenlights.eu, indicating a partnership ecosystem. The presence of ISO certifications and professional content suggests a credible and quality-focused operation. Growth potential lies in expanding awareness of ecological lighting benefits and leveraging certifications for market trust.

Security posture

The website demonstrates a moderate security maturity level with HTTPS usage and secure form implementations including anti-spam hidden fields. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. No incident response or vulnerability disclosure policies are published, limiting transparency. Privacy compliance is good with GDPR-aligned privacy policies and consent in forms, but lacks explicit cookie consent banners. No vulnerabilities or exposed sensitive data were detected. Overall, the security posture is adequate but could be improved by implementing recommended headers, publishing security policies, and enhancing privacy mechanisms.

Recommendations

  1. Implement standard security headers (CSP, HSTS, X-Frame-Options) to improve protection against common web attacks.
  2. Add a visible cookie consent banner to comply fully with GDPR cookie requirements.
  3. Publish an incident response and vulnerability disclosure policy to enhance transparency and trust.
  4. Regularly audit third-party scripts and ensure integrity attributes to prevent supply chain risks.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
ELEKTRO-LUMEN, s. r. o.
VAT number
CZ123456789
Registration number
123456789
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ELEKTRO-LUMEN, s. r. o.
Description
ELEKTRO-LUMEN, s. r. o. offers environmentally responsible LED lighting solutions for public spaces, focusing on minimizing blue light impact to protect ecosystems.
Key services
LED lighting products, BLUE FREE™ technology lighting solutions, Consultation and custom lighting solutions
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, JavaScript, CSS3, HTML5, Google Fonts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
75/100
Good practices seen
  • Use of HTTPS (implied by external Google Tag Manager scripts loaded over HTTPS)
  • Secure form submission with hidden anti-spam fields
  • No exposed sensitive data in HTML

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 no blocking or WAF challenges.
  2. WHOIS data is unavailable publicly, likely due to privacy protection by EURid.
  3. Website content is in Czech with multilingual options (English, German).
  4. Strong emphasis on ecological LED lighting solutions with BLUE FREE™ technology.
  5. Multiple contact forms with anti-spam hidden fields and GDPR consent references.
  6. Presence of ISO certifications enhances trust and compliance perception.
  7. No explicit cookie consent banner detected despite GDPR references.
  8. External links mostly to related business domains and social media.
  9. Use of Google Tag Manager for analytics and marketing tracking.
  10. No visible security headers or explicit security policies published.
Technical notes

Notes

The website uses a modern tech stack including HTML5, CSS3, JavaScript, Google Tag Manager, and Google Fonts. It is mobile optimized with responsive design and clear navigation. Performance is moderate, with potential improvements in loading speed. No CMS or hosting provider details were detected. The site uses multiple modal forms with anti-spam hidden fields and GDPR consent references, indicating attention to data protection. SEO optimization is basic with meta tags present but no advanced structured data or Open Graph tags detected. Technical debt appears low, but security header implementation and cookie consent mechanisms are areas 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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