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Security report for mc-bauchemie.de

MC-Bauchemie Müller GmbH & Co. KG · Manufacturing · Germany

Medium risk. 5 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

63/100

Risk levelMedium

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

MC-Bauchemie Müller GmbH & Co. KG is a well-established German manufacturer specializing in construction chemicals and concrete additives. The company offers high-quality products, technical consulting, and tailored solutions for the construction industry. With a strong international footprint evidenced by numerous country-specific domains, MC-Bauchemie positions itself as a leading player in the manufacturing and technical consulting sector for building materials. The website is professionally designed, multilingual, and targets construction professionals including engineers, architects, and contractors. Technically, the site employs modern JavaScript frameworks such as Alpine.js and Swiper.js, with security features including HTTPS, reCAPTCHA, and input validation. The security posture is strong with appropriate headers and no visible vulnerabilities. Privacy compliance is well addressed with clear privacy and cookie policies and GDPR adherence. Overall, the website reflects a mature digital presence aligned with the company's market position and business model.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 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

5 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 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';…

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching mc-bauchemie.de

This scan found 26 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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Recommended

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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
65
DNS health
70
Network security
100
GDPR outside view
43
Average
63

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

MC-Bauchemie operates primarily in the manufacturing sector focused on construction chemicals. Its business model is B2B, serving construction companies and professionals. The company benefits from a broad international presence with subsidiaries and localized websites across Europe, Asia, Africa, Oceania, and the Americas. This extensive network supports localized marketing and sales efforts. The company holds recognized certifications such as ISO 9001, ISO 14001, and ISO 45001, enhancing its credibility. The website content and structure support technical product information dissemination and customer engagement through search and contact forms. The absence of direct e-commerce suggests a focus on direct sales and consulting. The company’s strategic positioning leverages quality certifications, technical expertise, and global reach to maintain competitive advantage.

Security posture

The website demonstrates a solid security posture with HTTPS enforced and modern security headers implemented. The use of Google reCAPTCHA on contact forms and input validation via Zod reduces risk of automated abuse and injection attacks. No sensitive data is exposed in the HTML content. However, the absence of a publicly visible security policy or incident response contact limits transparency in security governance. There is no evidence of a vulnerability disclosure program or security.txt file. Overall, the site follows good security practices but could improve by publishing explicit security policies and incident response information to enhance trust and compliance.

Recommendations

  1. Publish a dedicated security policy page outlining security governance and controls.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publish a vulnerability disclosure policy and security.txt file.
  4. Enhance accessibility features to improve compliance with standards such as WCAG.
  5. Regularly audit and update third-party libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
MC-Bauchemie Müller GmbH & Co. KG
Description
MC-Bauchemie ist Ihr Partner für hochwertige bauchemische Produkte, technische Beratung und individuelle Lösungen im Bauwesen.
Key services
Manufacturing of concrete additives and construction chemicals, Technical consulting, Customized construction solutions
Content quality
good
Branding
consistent

Technology

Stack
Alpine.js, Swiper.js, GSAP, Zod (validation library), Google reCAPTCHA
Frameworks
Alpine.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA on forms
  • Input validation with Zod
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Marketing tools
Google reCAPTCHA
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 professionally presented in German with multilingual support.
  3. Strong international presence with many country-specific domains.
  4. Use of modern frontend technologies and security best practices.
  5. Contact form protected by Google reCAPTCHA and input validation.
  6. No exposed sensitive data or suspicious links detected.
  7. No explicit privacy or security policy pages found in the main HTML but linked externally.
  8. No social media links explicitly found in the provided HTML snippet.
Technical notes

Notes

The website uses a custom or proprietary CMS with modern frontend technologies including Alpine.js for reactive components, Swiper.js for carousels, and GSAP for animations. Input validation is handled client-side with Zod, and Google reCAPTCHA protects forms from spam. The site is responsive and optimized for mobile devices with good SEO practices including meta tags and hreflang attributes for multilingual support. Performance is moderate, with some large images but lazy loading is used. Hosting details are not explicit but DNS uses ns.udag.de/net/org name servers, which are reputable. The technical stack is modern and well implemented, supporting a professional user experience and secure data handling.
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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