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Security report for vinarstvikern.cz

Vinařství Kern · Retail · Czech Republic

High risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

45/100

Risk levelHigh

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

Vinařství Kern is a small winery based in Moravia, Czech Republic, specializing in the production and sale of quality wines. The company targets wine consumers and enthusiasts primarily in the Czech market, offering direct sales through an e-commerce enabled WordPress website. The site is professionally designed with good content quality and clear navigation, supporting a positive user experience. Technically, the website leverages WordPress with WooCommerce and several popular plugins, including LayerSlider and WPBakery Page Builder, indicating a moderate level of digital maturity. The presence of Google Analytics and Facebook Pixel shows active marketing and user tracking efforts. Security posture is solid with HTTPS and standard security headers, though the absence of published security policies and incident response information suggests room for improvement. The lack of WHOIS data reduces transparency and slightly impacts trustworthiness. Overall, the website is suitable for mature audiences due to its alcohol-related content and complies with GDPR requirements through visible privacy and cookie policies.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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

9 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

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

Keep watching vinarstvikern.cz

This scan found 25 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
42
Security headers
35
Email security
70
DNS health
75
Network security
20
GDPR outside view
25
Average
45

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

The winery operates in the retail sector, focusing on wine production and sales. Its business model centers on direct-to-consumer sales via an online store and physical events. The company appears to have a stable regional market position in Moravia with a consistent brand presence. Revenue streams likely include wine sales and event hosting. The target customer segment includes local and regional wine consumers and enthusiasts. The website's integration with marketing tools and analytics indicates an active approach to customer engagement and growth. No partnerships or subsidiaries were identified from the website content. The company maintains professional contact information and legal identifiers, supporting business credibility.

Security posture

The website demonstrates a good security baseline with enforced HTTPS and multiple security headers such as HSTS, X-Frame-Options, and Content-Security-Policy. There is no evidence of exposed sensitive data or vulnerable libraries in the HTML content. However, the absence of a dedicated security policy page, vulnerability disclosure, or incident response contact reduces the overall security maturity. GDPR compliance is addressed via privacy and cookie policies with consent mechanisms. The use of third-party marketing and analytics scripts introduces moderate user tracking. Recommendations include publishing security policies, implementing a vulnerability disclosure program, and enhancing accessibility and incident response readiness to strengthen security posture.

Recommendations

  1. Publish a dedicated security policy and incident response page to improve transparency and preparedness.
  2. Implement a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Enhance website accessibility features to comply with best practices and improve user experience.
  4. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities.
  5. Consider reducing third-party tracking or providing clearer user consent options to improve privacy compliance.

Contact details published on the site

Addresses
Legal name
Vinařství Kern s.r.o.
VAT number
CZ12345678
Registration number
12345678
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Vinařství Kern
Description
Vinařství Kern is a winery based in Moravia, Czech Republic, specializing in the production and sale of quality wines. The website presents their wine portfolio, company history, and contact information.
Key services
Wine production, Wine sales, Wine tasting events
Content quality
good
Branding
consistent

Technology

Stack
WordPress, WooCommerce, LayerSlider, WPBakery Page Builder, Ultimate VC Addons, jQuery, Google Analytics, Facebook Pixel
Frameworks
WooCommerce
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Security headers present
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is a WordPress-based e-commerce site for a winery in Czech Republic.
  2. Content is in Czech language and professionally presented.
  3. No WHOIS data available, which is unusual and reduces transparency.
  4. Privacy and cookie policies are present and GDPR compliant.
  5. No explicit security or incident response policies published.
  6. Uses common marketing and analytics tools including Google Analytics and Facebook Pixel.
  7. No signs of WAF or content blocking detected.
  8. Website content is safe for mature audiences due to alcohol-related content.
Technical notes

Notes

The website is built on WordPress CMS with WooCommerce for e-commerce functionality. It uses popular plugins such as LayerSlider and WPBakery Page Builder, indicating a reliance on established tools. The tech stack includes jQuery and modern JavaScript libraries. Performance is moderate, with preloading of key images and use of CDN-hosted fonts. SEO is supported by proper meta tags and canonical links. Mobile optimization is good, with responsive design elements. Accessibility is basic but could be improved. Hosting provider details are not disclosed. Overall, the technical infrastructure is solid for a small business but could benefit from modernization and enhanced security practices.
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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