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Security report for al-tec-elektromeisterbetrieb.de

AL-TEC Elektromeisterbetrieb · Energy · Germany

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

Security score

57/100

Risk levelMedium

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

AL-TEC Elektromeisterbetrieb is a small, specialized electrical and security technology service provider based in Meerbusch, Germany. The company offers a broad range of services including UPS systems, emergency and safety lighting, batteries, LED lighting, security technology, building technology, communication technology, photovoltaic systems, and e-mobility charging stations. Their website reflects a professional local business with clear contact information and detailed service descriptions, targeting both private and commercial customers in the energy and electrical sectors. Technically, the website is built on the IONOS MyWebsite CMS platform, utilizing modern web technologies such as HTML5, CSS3, JavaScript, and jQuery plugins for enhanced user experience. The site is mobile optimized and performs moderately well, with good SEO practices and accessibility at a basic level. Hosting appears to be provided by IONOS, inferred from CMS and script sources. From a security perspective, the website enforces HTTPS and avoids exposing sensitive data or vulnerable libraries. However, it lacks important security headers and does not provide a privacy policy, cookie consent mechanism, or incident response contact information, which are critical for GDPR compliance and user trust. No analytics or tracking scripts were detected, indicating minimal user tracking. Overall, the website is safe, professional, and trustworthy for general audiences, but improvements in privacy compliance and security best practices are recommended to enhance its security posture and regulatory adherence.

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

  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';…

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Keep watching al-tec-elektromeisterbetrieb.de

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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
62
Security headers
35
Email security
55
DNS health
65
Network security
100
GDPR outside view
25
Average
57

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

AL-TEC Elektromeisterbetrieb operates as a local service provider in the energy and electrical technology sector, focusing on installation, maintenance, and consultation services. Their competitive advantage lies in their comprehensive service portfolio and local presence in Meerbusch, Germany. The business model is service-oriented, targeting residential and commercial clients requiring electrical and security technology solutions. The website content and external links to reputable German institutions suggest a well-integrated partnership ecosystem and awareness of funding opportunities, such as KfW subsidies for alarm systems and photovoltaic incentives. Growth indicators include the inclusion of modern technologies like e-mobility charging stations and smart home systems. The company maintains a consistent brand presence online but lacks advanced digital marketing or analytics integration.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enabled and no visible exposure of sensitive data or vulnerable libraries. However, the absence of security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options reduces its defense-in-depth capabilities. The lack of a privacy policy and cookie consent mechanism indicates compliance gaps with GDPR requirements. No incident response or security contact information is provided, which limits the organization's readiness to handle security incidents. The minimal use of third-party scripts reduces the attack surface but also limits tracking and analytics capabilities. Overall, the security posture is adequate for a small business but requires enhancements to meet modern compliance and security standards.

Recommendations

  1. Implement a comprehensive privacy policy and cookie consent mechanism to ensure GDPR compliance.
  2. Add essential security headers (Content-Security-Policy, X-Content-Type-Options, X-Frame-Options) to improve security posture.
  3. Provide clear incident response contact information or a dedicated security policy page.
  4. Regularly audit and update third-party scripts and libraries to mitigate vulnerabilities.
  5. Consider integrating analytics with privacy-respecting configurations to gain business insights while maintaining user trust.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
AL-TEC Elektromeisterbetrieb
Description
Elektrotechnik und Sicherheitstechnik, Notbeleuchtung, Sicherheitsbeleuchtung, USV Systeme, LED Beleuchtung, Kommunikationstechnik, Alarmanlagen, Gebäudetechnik, Smarthome, KNX, Batterien, Akkus
Key services
USV/UPS Anlagen, Not- und Sicherheitsbeleuchtung, Batterien, LED Beleuchtung, Sicherheitstechnik, Gebäudetechnik, Kommunikationstechnik, Photovoltaik, E-Mobility Ladestationen, Service und Wartung
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, swipebox, tinyLightbox
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

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. No privacy or cookie policies found, indicating compliance gaps.
  3. Contact information is clearly presented and consistent.
  4. Website uses a professional CMS platform (IONOS MyWebsite).
  5. No security policy or incident response information is provided.
  6. No analytics or tracking scripts detected, indicating minimal user tracking.
  7. Content is business-focused and safe for general audiences.
  8. External links include reputable German institutions related to energy and funding.
  9. No advertising or affiliate marketing detected.
Technical notes

Notes

The website is built on the IONOS MyWebsite CMS platform, leveraging standard web technologies including HTML5, CSS3, JavaScript, and jQuery plugins such as swipebox and tinyLightbox for image galleries. The site is mobile responsive with media queries and viewport meta tags properly configured. DNS and hosting appear stable and consistent with the CMS provider. Performance is moderate, with multiple external CSS and JS resources loaded from CDN.website-start.de and mywebsite-editor.com domains. No advanced frameworks or platforms like React or Angular are detected. SEO is supported by meta tags and Open Graph data, but accessibility features are basic. The technical infrastructure is suitable for a small business website but could benefit from performance optimization and enhanced accessibility compliance.
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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