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Security report for helios.cz

EMi, spol. s r.o. · Energy · Czech Republic

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

Security score

50/100

Risk levelMedium

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

The website www.helios.cz serves primarily as a transitional landing page informing visitors about the rebranding of the company EMi, spol. s r.o. to EMI Lighting, effective from January 1, 2019. The business specializes in lighting and lighting management systems targeted at commercial and institutional clients such as stores, manufacturing halls, sports fields, schools, and streets. The site content is minimal and directs users to the new brand website emilighting.cz for full information. The company maintains consistent contact details and trademark ownership, indicating a legitimate business presence in the energy sector within the Czech Republic. Technically, the site employs common web technologies including Google Analytics, Facebook SDK, and Smartlook for analytics and user behavior tracking. The site is moderately optimized for performance and mobile use but lacks advanced accessibility and SEO features. No CMS or hosting provider information is discernible. Security headers and explicit security policies are absent, though HTTPS usage is implied by the Open Graph URL pointing to a secure domain. From a security perspective, the site shows moderate maturity with no visible vulnerabilities or exposed sensitive data. However, the absence of privacy and cookie policies, lack of incident response contacts, and missing WHOIS data reduce trust and compliance posture. The WHOIS query returned no data, which is unusual and negatively impacts domain legitimacy scoring. This may be due to privacy protection or registry issues but warrants further investigation. Overall, the site is safe with no adult or questionable content, but it is limited in content and security transparency. Strategic recommendations include adding comprehensive privacy and cookie policies, improving mobile and accessibility features, implementing security headers, and clarifying domain registration details 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

    • 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 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 helios.cz

This scan found 24 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.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
72
Security headers
30
Email security
85
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

EMi, spol. s r.o. operates in the energy sector focusing on lighting and lighting management systems for commercial and institutional clients. The company has rebranded to EMI Lighting and maintains ownership of the 'H' trademark. Their business model is B2B, providing specialized lighting solutions. The minimal content on the old domain suggests a strategic shift to the new brand website. The company targets businesses requiring lighting infrastructure and management, indicating a niche market position. The presence of tracking and analytics tools suggests an interest in digital marketing and user engagement. The lack of detailed business data on this domain limits deeper revenue or growth analysis but the brand transition indicates active business development.

Security posture

The website demonstrates a basic security posture with HTTPS usage implied but no explicit security headers detected. The absence of privacy and cookie policies and incident response contacts indicates gaps in compliance and security transparency. The use of third-party analytics and tracking scripts introduces moderate user tracking but no visible vulnerabilities or exposed sensitive data were found. The missing WHOIS data is a concern for domain legitimacy and trust. Overall, the security maturity is moderate but could be improved by implementing security best practices, enhancing privacy compliance, and providing clear incident response channels.

Recommendations

  1. Add comprehensive privacy and cookie policies with clear GDPR compliance statements.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and HSTS.
  3. Improve mobile responsiveness and accessibility features to enhance user experience.
  4. Publish incident response and security contact information to improve transparency.
  5. Investigate and resolve the missing WHOIS data to improve domain legitimacy and trust.

Contact details published on the site

Addresses
Legal name
EMi, spol. s r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
EMi, spol. s r.o.
Description
Osvětlení a systém řízení osvětlení pro prodejny, výrobní haly, sportovní hřiště, školy nebo ulice
Key services
Lighting solutions, Lighting management systems
Content quality
basic
Branding
moderate

Technology

Stack
Google Analytics, Facebook SDK, Smartlook, Typekit fonts
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Use of HTTPS (implied by og:url https://www.emilighting.cz/)
  • No visible exposed sensitive data

Analytics and tracking

Services
Google Analytics, Smartlook
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Facebook Pixel (via Facebook SDK), Smartlook
Marketing tools
Facebook SDK, Smartlook
Transparency
basic

Site quality

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

Key observations

  1. Website is a redirect/landing page informing users of a brand change to emilighting.cz
  2. No WHOIS data available from CZ NIC WHOIS server
  3. No privacy, cookie, or terms of service policies found on this page
  4. No contact phone numbers explicitly provided
  5. Company contact email found in meta tags but not on this domain's page
  6. Use of multiple third-party tracking and analytics scripts
  7. Content is minimal and primarily informational with call to action to visit new website
  8. No forms or data collection fields present on this page
Technical notes

Notes

The website uses a lightweight technical stack with Google Analytics, Facebook SDK, and Smartlook for analytics and user behavior tracking. Fonts are loaded via Adobe Typekit. The site lacks a detectable CMS and appears custom-built or static. Performance is moderate with asynchronous script loading. SEO and accessibility features are basic, with minimal meta tags and no structured data beyond Open Graph. The site is mobile responsive at a basic level but could benefit from enhanced accessibility compliance. Hosting provider and infrastructure details are not discernible from the content. Overall, the technical implementation is functional but could be modernized and improved for performance, SEO, and security.
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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