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Security report for tuv-sud.cz

TÜV SÜD · Energy · Czech Republic

Low risk. 2 critical or high findings in GDPR outside view.

Security score

83/100

Risk levelLow

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

TÜV SÜD Czech is a well-established enterprise providing trusted solutions in safety, security, and sustainability sectors. With over 150 years of experience, the company offers a broad portfolio of services including testing, certification, auditing, inspection, calibration, cybersecurity, and training. The website reflects a mature digital presence with professional design, multi-language support, and compliance with GDPR and cookie consent regulations. Technically, the site uses modern technologies such as Sitecore CMS, Google Tag Manager, and Adobe Tag Manager, ensuring good performance and user experience across devices. Security posture is strong with HTTPS enforced and privacy-focused consent mechanisms, though explicit security headers and published security policies are absent. The lack of WHOIS data limits domain registration trust verification but does not detract from the overall legitimacy indicated by the website content and branding.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 100 · Medium
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

2 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.

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, LinkedIn, YouTube

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching tuv-sud.cz

This scan found 14 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
85
Security headers
90
Email security
75
DNS health
80
Network security
100
GDPR outside view
65
Average
83

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

TÜV SÜD operates in multiple sectors including energy, transport, manufacturing, technology, and real estate, targeting businesses and partners requiring certification and compliance services. The company leverages its long-standing market position and extensive service portfolio to maintain competitive advantage. The website's multi-language and regional targeting indicate a global footprint. Marketing and analytics tools are used responsibly with privacy compliance in place. The absence of direct contact emails or phone numbers on the homepage suggests a preference for controlled contact channels via forms, enhancing lead management. Partner domains for annual and sustainability reports reinforce transparency and corporate responsibility.

Security posture

The website demonstrates a solid security foundation with HTTPS and cookie consent mechanisms actively implemented. However, the absence of explicit security headers such as Content-Security-Policy and lack of published security or incident response policies represent areas for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. The site denies ad personalization and storage by default, reflecting a privacy-conscious approach. The missing WHOIS data is a concern but may be due to privacy protection or registrar issues rather than malicious intent. Overall, the security posture is good but could be enhanced by publishing security policies and adding security headers.

Recommendations

  1. Implement and publish a comprehensive security policy and incident response plan on the website.
  2. Add standard security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to improve protection against common web attacks.
  3. Provide a vulnerability disclosure policy or security.txt file to facilitate responsible reporting of security issues.
  4. Include contact information for the Data Protection Officer or privacy contact to enhance GDPR compliance transparency.
  5. Consider publishing WHOIS information or ensuring domain registration details are accessible to improve trust and legitimacy verification.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
TÜV SÜD
Description
TÜV SÜD je důvěryhodným partnerem poskytujícím řešení v oblasti bezpečnosti, zabezpečení a udržitelnosti. Již více než 150 let přinášíme zákazníkům a partnerům hmatatelnou hodnotu skrze portfolio služeb v oblasti testování, certifikací, auditů a znalostních služeb.
Key services
testing, certification, auditing, inspection, calibration, cybersecurity, training
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, CSS, HTML5, Google Tag Manager, Adobe Tag Manager, OneTrust Cookie Consent
Frameworks
Sitecore CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with OneTrust
  • Consent mode for Google Analytics denying ad storage and personalization by default

Analytics and tracking

Services
Google Analytics, Adobe Analytics
Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
Adobe Tag Manager
Marketing tools
Google Analytics (via GTM), Adobe Analytics
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. Content is professional and business-focused
  3. Strong compliance with GDPR and cookie consent
  4. WHOIS data unavailable, limiting domain registration trust verification
  5. Multiple language versions available indicating international presence
  6. No direct contact emails or phone numbers found in homepage HTML
  7. Contact available via contact form page
  8. Use of modern marketing and analytics tools
  9. No explicit security policy or incident response info published
Technical notes

Notes

The website is built on the Sitecore CMS platform, utilizing modern front-end technologies including JavaScript and CSS with responsive design for mobile optimization. It integrates Google Tag Manager and Adobe Tag Manager for analytics and marketing, alongside OneTrust for cookie consent management. Performance is moderate with good SEO and accessibility features. The site is well-structured with clear navigation and multi-language support, indicating a mature technical infrastructure. No deprecated or vulnerable libraries were detected. Opportunities exist to enhance security headers and publish additional compliance documentation to reduce technical risk.
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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