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Security report for culligan.nl

Culligan Nederland · Manufacturing · Netherlands

Medium risk. 4 critical or high findings in Security headers and SSL/TLS.

Security score

64/100

Risk levelMedium

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

Culligan Nederland is a reputable provider of water dispensers and related services in the Netherlands, targeting both business and consumer markets. Their offerings include waterleiding- and flessenkoelers, water bottle delivery, and accessories, positioning them as a key player in the water dispenser industry within the region. The website reflects a professional and consistent brand presence with clear navigation and relevant content. Technically, the site is built on WordPress with modern frameworks like Bootstrap and integrates multiple analytics and marketing tools, all operating under GDPR-compliant consent mechanisms. Security posture is strong with HTTPS enforcement, security headers, and anti-bot measures such as reCAPTCHA, although a dedicated security policy and incident response information are absent. Overall, the site demonstrates a mature digital infrastructure with good privacy compliance and business credibility, though there is room for improvement in transparency around security policies and incident handling.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

4 findings rated critical or high. Fix these first.

  1. 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';…

  2. 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
    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching culligan.nl

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.

Daily monitoring

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
47
Security headers
30
Email security
55
DNS health
65
Network security
100
GDPR outside view
88
Average
64

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

Culligan Nederland operates in the manufacturing and retail sectors, focusing on water dispenser products and services. Their business model revolves around product sales, water delivery, and maintenance services, catering primarily to businesses and end consumers in the Netherlands. The company maintains a consistent brand image and leverages multiple digital marketing and analytics platforms to optimize customer engagement. The absence of detailed financial or founding data limits deeper insights, but the domain age and WHOIS data confirm a stable and legitimate business presence. The company’s social media presence across Facebook, Instagram, LinkedIn, and YouTube supports brand awareness and customer interaction. Strategic partnerships or subsidiaries are not explicitly identified in the data provided.

Security posture

The website exhibits a solid security posture with HTTPS enabled and a comprehensive set of security headers, including HSTS, CSP, and X-Frame-Options. The use of reCAPTCHA on forms mitigates automated abuse risks. Cookie consent is managed via OneTrust, ensuring GDPR compliance. However, the lack of a publicly available security policy or incident response contact channels indicates potential gaps in transparency and readiness for security incidents. No vulnerabilities or exposed sensitive data were detected in the analysis. The integration of multiple third-party scripts necessitates ongoing monitoring to prevent supply chain risks. Overall, the security maturity is good but could be enhanced by publishing formal security and incident response documentation.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Enhance website accessibility features to improve compliance and user experience for all users.
  5. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Culligan Nederland
Description
Culligan Nederland offers water dispensers including waterleiding- and flessenkoelers, providing pure water solutions for businesses and homes.
Key services
Water dispensers, Water bottle delivery, Accessories and consumables, Service and maintenance
Content quality
good
Branding
consistent

Technology

Stack
WordPress, jQuery, Bootstrap, Google Tag Manager, Piwik PRO, OneTrust, Visual Website Optimizer, Contact Form 7, reCAPTCHA
Frameworks
Bootstrap
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of reCAPTCHA on forms
  • Cookie consent mechanism implemented
  • Security headers present

Analytics and tracking

Services
Piwik PRO, Microsoft Clarity, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Microsoft Clarity, LinkedIn Insight, Facebook Pixel, Piwik PRO, Visual Website Optimizer
Marketing tools
OneTrust Cookie Consent, Visual Website Optimizer
Transparency
good

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website uses HTTPS with strong security headers.
  2. Comprehensive cookie consent and privacy policies are implemented.
  3. Multiple analytics and marketing tools are integrated with consent mechanisms.
  4. No evidence of security policy or incident response information publicly available.
  5. Business information is clear and consistent with WHOIS data.
  6. No suspicious or malicious external domains detected.
  7. Website content is professional and relevant to the water dispenser industry.
Technical notes

Notes

The website is built on WordPress CMS with Bootstrap framework and uses jQuery for client-side scripting. It integrates advanced marketing and analytics tools such as Piwik PRO, Microsoft Clarity, Google Tag Manager, and Visual Website Optimizer, all loaded asynchronously to optimize performance. Cookie consent is managed by OneTrust, ensuring compliance with privacy regulations. The site is mobile-optimized with responsive design elements and preloads critical CSS and JS assets for faster rendering. Security headers and HTTPS configuration are well implemented, contributing to a secure browsing experience. Performance is moderate, with opportunities to further optimize loading times and accessibility compliance. The technical stack reflects a modern and maintainable infrastructure suitable for a medium-sized enterprise.
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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