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Security report for meisterbetrieb-kadenbach.de

Sven Kadenbach Installationen · Energy · Germany

High risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

43/100

Risk levelHigh

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

Meisterbetrieb Kadenbach is a small German company specializing in modern sanitary and heating installations, including solar, gas, and heat pump systems. The company emphasizes quality workmanship and customer service, targeting local homeowners and businesses. The website is professionally designed using WordPress with popular plugins such as Elementor and LayerSlider, providing a good user experience and mobile optimization. Security posture is adequate with HTTPS enabled and no exposed sensitive data, though security headers and incident response information are lacking. Privacy and cookie policies are present and GDPR compliant, enhancing trust. Overall, the website reflects a legitimate and credible small business with a solid digital presence.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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 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 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 meisterbetrieb-kadenbach.de

This scan found 28 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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  • 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
47
Security headers
15
Email security
65
DNS health
70
Network security
20
GDPR outside view
40
Average
43

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 operates in the energy sector, focusing on installation and maintenance services for heating and sanitary systems. Its market position is that of a local specialist with a strong emphasis on quality and customer satisfaction. The business model is service-oriented, providing comprehensive solutions from planning to execution and maintenance. The website content and images showcase recent projects and services, supporting marketing efforts. No evident partnerships or subsidiaries are indicated. The company maintains clear contact channels and privacy compliance, which supports customer trust and regulatory adherence.

Security posture

The website benefits from HTTPS encryption and uses a reputable hosting provider. However, it lacks explicit security headers such as Content Security Policy or HSTS, which could enhance protection against common web attacks. No incident response or vulnerability disclosure information is provided, which is a gap in security transparency. The absence of analytics or tracking scripts reduces privacy risks but also limits business intelligence. Overall, the security posture is moderate, suitable for a small business website but with room for improvement in security best practices and incident readiness.

Recommendations

  1. Implement security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to strengthen web security.
  2. Add a dedicated security policy and incident response contact information to improve transparency and preparedness.
  3. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  4. Consider integrating analytics with privacy-respecting configurations to enhance business insights while maintaining compliance.
  5. Enhance accessibility features to improve usability for all users.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sven Kadenbach Installationen
Description
Professionelle Rund-um Betreuung in Sanitärinstallationen, Heizungsbau, Badmodernisierung mit Fokus auf Qualität und Kundenservice.
Key services
Sanitärinstallation, Heizungsbau, Wartung von Öl- & Gasheizungen, Diamant Kernbohrung, Komplettbadezimmerinstallation, Solarthermie, Wärmepumpensysteme
Content quality
good
Branding
consistent

Technology

Stack
WordPress, PHP, jQuery, Elementor, LayerSlider, Slider Revolution, MediaElement.js
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of security plugins (implied by WordPress ecosystem)

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Marketing tools
Elementor, LayerSlider, Slider Revolution
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. Content is in German and targeted at local customers in Germany.
  3. Clear contact information including phone, email, and physical address is provided.
  4. Privacy and cookie policies are present and appear GDPR compliant.
  5. No terms of service or explicit security policy pages found.
  6. No incident response or vulnerability disclosure information available.
  7. Website uses modern WordPress plugins and themes for functionality and design.
  8. No analytics or tracking scripts detected beyond standard WordPress plugins.
  9. No social media links found in the content.
  10. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on WordPress 7.0.2 with Elementor 3.8.0 and uses several popular plugins like LayerSlider and Slider Revolution for rich media content. The hosting is provided by rzone.de as indicated by the nameservers. The site loads a variety of CSS and JS assets from its own domain and Google Fonts. Performance is moderate with no major blocking scripts detected. Mobile optimization is good, and the site uses responsive design principles. There is no evidence of outdated or vulnerable libraries in the HTML content. SEO basics are covered with meta viewport and canonical tags. Accessibility is basic but could be improved with ARIA roles and better keyboard navigation support.
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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