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Security report for renocar.cz

RENOCAR a.s. · Transportation · Czech Republic

High risk. 7 critical or high findings in GDPR outside view, SSL/TLS and 2 other checks.

Security score

43/100

Risk levelHigh

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

RENOCAR a.s. is a well-established authorized dealer and service provider for BMW, MINI, and BMW Motorrad brands operating primarily in the Czech Republic. Founded in 1990, the company offers a comprehensive range of automotive services including sales of new, demo, and used vehicles, authorized servicing, financial services, insurance, and lifestyle products through an e-shop. The company maintains multiple physical branches and a strong online presence with detailed vehicle listings and customer engagement features. Technically, the website leverages modern JavaScript frameworks such as Vue.js, integrates Google Analytics and Tag Manager for tracking, and implements cookie consent mechanisms to comply with GDPR regulations. The site is mobile-optimized and provides a good user experience with clear navigation and professional design. Security-wise, the site uses HTTPS and cookie consent but lacks visible security headers and explicit incident response information, which are areas for improvement. The absence of WHOIS data for the domain reduces trust from a domain registration perspective, but the overall business presentation and digital maturity indicate a legitimate and professional operation.

Scanned

This is an earlier scan of renocar.cz. View the latest report

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

7 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 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

  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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  3. 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';…

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

Keep watching renocar.cz

This scan found 21 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

€25per month

  • 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
0
Security headers
35
Email security
80
DNS health
80
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

RENOCAR holds a strong market position as an authorized BMW dealer in the Czech Republic, targeting customers interested in premium automotive brands. Their business model combines direct vehicle sales, servicing, financing, and lifestyle product sales, supported by multiple physical locations and a dedicated e-commerce platform. The company benefits from partnerships with related automotive service providers and maintains active social media channels for marketing and customer engagement. The presence of detailed vehicle filters and premium selection programs indicates a focus on quality and customer satisfaction. The company’s longevity and comprehensive service offerings suggest stable revenue streams and a mature operational structure.

Security posture

The website demonstrates a moderate to good security posture with enforced HTTPS and cookie consent mechanisms aligned with GDPR. However, the lack of explicit security headers such as Content-Security-Policy and absence of published security policies or incident response contacts represent gaps in security maturity. No vulnerabilities or exposed sensitive data were detected in the provided content. The use of third-party analytics and marketing scripts is controlled via consent, which supports privacy compliance. To enhance security posture, the company should implement recommended HTTP security headers, publish a security.txt file, and provide clear incident response contact information.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to mitigate common web vulnerabilities.
  2. Publish a security policy and incident response contact information on the website to improve transparency and readiness.
  3. Regularly audit and update third-party scripts and libraries to prevent vulnerabilities.
  4. Consider adding a security.txt file to facilitate responsible vulnerability disclosure.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
RENOCAR a.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
RENOCAR a.s.
Description
Renocar BMW Praha a Brno. Autorizovaný prodej a servis nových, předváděcích a ojetých vozů BMW a MINI a motocyklů BMW Motorrad.
Key services
New and used vehicle sales, Authorized servicing for BMW, MINI, Motorrad, Financial services and insurance, Test drives, Vehicle buyback, E-shop for accessories and lifestyle products, Motopůjčovna (motorcycle rental), Motokalendář (event calendar)
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery, Google Tag Manager, Google Analytics, Slick Slider, Cookie Consent
Frameworks
Vue.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager for controlled analytics

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and interactive features
  2. Comprehensive cookie and privacy policies with consent mechanisms implemented
  3. Multiple physical locations and contact details provided
  4. Use of modern JavaScript frameworks and analytics tools
  5. No WHOIS data available, which is unusual and reduces domain trust score
  6. No explicit security policy or incident response contact found
  7. No security headers detected in provided data
  8. No adult or questionable content detected
Technical notes

Notes

The website uses a modern technology stack centered around Vue.js for frontend interactivity, supported by jQuery and various custom JavaScript modules. Google Tag Manager and Google Analytics are integrated for tracking and marketing analytics, with a cookie consent mechanism ensuring user privacy compliance. The site is mobile-optimized and features dynamic content such as vehicle filters and sliders. Performance is moderate, with room for optimization in loading times and accessibility. No CMS was explicitly detected, suggesting a custom or proprietary platform. Hosting provider details were not available. Overall, the technical implementation supports a professional and user-friendly automotive dealership website.
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. 55/100Medium28 findingsView report
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