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Security report for grundfos.com

Grundfos Holding A/S · Energy · Denmark

Partial score · DNS & email only

75/100

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

Grundfos Holding A/S is a global leader in water pump manufacturing and water technology solutions, serving industrial, commercial, and residential markets worldwide. The company emphasizes sustainability and innovation in water management. The website reflects a mature digital presence with extensive use of Adobe Experience Manager, Microsoft Azure hosting, and multiple integrated marketing and analytics tools. Security posture is strong with HTTPS, security headers, and cookie consent mechanisms in place, although no explicit vulnerability disclosure or incident response contacts were found. Overall, the site is professional, trustworthy, and compliant with GDPR and privacy standards.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

2 findings rated critical or high. Fix these first.

  1. 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

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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
52
Email security
100
DNS health
85
Network security
100
Average
84
After the cap
75

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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

Grundfos operates in the energy and manufacturing sectors with a focus on water technology. Their business model includes product manufacturing, digital water management solutions, and customer support portals. The company maintains a strong global brand with localized content for many countries. Partnerships and service domains support their ecosystem. The absence of public WHOIS data suggests privacy protection, common for large enterprises. The website's extensive use of marketing and analytics tools indicates a data-driven approach to customer engagement and market analysis.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, multiple security headers, and anti-bot measures. Cookie consent is robust, supporting GDPR compliance. However, no public security policy or incident response information was found, which could be improved to enhance transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the analysis. The use of third-party scripts requires ongoing monitoring to mitigate supply chain risks.

Recommendations

  1. Publish a dedicated security policy and incident response contact information to improve transparency.
  2. Implement and publicize a vulnerability disclosure program to encourage responsible reporting.
  3. Ensure all cookies have Secure and HttpOnly flags set to enhance security.
  4. Regularly audit third-party scripts and marketing tools for security and privacy compliance.
  5. Enhance data retention transparency and provide clear user options for data management.

Contact details published on the site

Addresses
Legal name
Grundfos Holding A/S
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Grundfos Holding A/S
Description
Grundfos is a global leader in advanced pump solutions and water technology. The company focuses on respecting, protecting, and advancing the flow of water worldwide.
Key services
Water pump manufacturing, Digital water management solutions, Customer support and services
Content quality
excellent
Branding
consistent

Technology

Stack
Adobe Experience Manager (AEM), Adobe Launch, Adobe Analytics, Cookiebot, Microsoft Azure, Scene7 (Adobe), Five9 Chat, Qualtrics, Hotjar, New Relic, Google DoubleClick, LinkedIn, Twitter, Facebook, TikTok, Adroll, PubMatic, Bidswitch, Tapad
Frameworks
Adobe Experience Manager, Adobe Launch
Platforms
Web
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Use of anti-bot cookies (__cf_bm, ak_bmsc)
  • Cross-site request forgery protection (XSRF-TOKEN cookie)
  • Session management cookies with appropriate scope

Analytics and tracking

Services
Adobe Analytics, Google Analytics, Hotjar, New Relic, Qualtrics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Adobe Inc., Google DoubleClick, Adroll Group, PubMatic, Openx, Triplelift
Tracking pixels
Cookiebot, Hotjar, Facebook, LinkedIn, Twitter, TikTok, YouTube
Marketing tools
Marketo, Adobe Launch, Qualtrics
Transparency
good

Site quality

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

Key observations

  1. Website uses extensive third-party marketing and analytics tools.
  2. Strong cookie consent and privacy mechanisms are implemented.
  3. No direct contact emails or phone numbers found on homepage HTML.
  4. WHOIS data is not publicly available, likely due to privacy protection.
  5. Website is highly professional, enterprise-grade with global reach.
  6. No security or WAF blocking detected, site fully accessible.
  7. No adult or questionable content detected.
  8. Multiple language and regional versions supported via hreflang tags.
Technical notes

Notes

The website is built on Adobe Experience Manager CMS, hosted likely on Microsoft Azure, and integrates multiple Adobe marketing and analytics tools. Performance is optimized with preloading, async scripts, and CDN usage. The site is mobile-optimized and accessible with good SEO practices. The technical stack is modern and enterprise-grade, supporting a global audience with multi-language and regional targeting. Opportunities exist to streamline third-party dependencies and improve security transparency.
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

Earlier scans of this domain

  1. 75/100Medium20 findings · partial scanView report
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