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Security report for vinarstvijakubik.cz

VINAŘSTVÍ JAKUBÍK a.s. · Retail · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

66/100

Risk levelMedium

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

Vinařství Jakubík is a family-owned winery based in Zlechov, Czech Republic, specializing in premium white and red wines sourced from local grape varieties native to the Slovácko region. The company operates a professional e-commerce platform built on WordPress and WooCommerce, offering direct sales of their wines, including limited editions and corporate offerings. Their market position is that of a niche regional premium wine producer with a focus on tradition and quality. The website is well-branded, consistent, and targets mature wine consumers with a clear business model centered on retail and wine tasting experiences. Technically, the site uses modern web technologies including the Avada theme, jQuery, and Google Analytics, with good mobile optimization and SEO practices. Security posture is solid with HTTPS enforced and age verification implemented for compliance with alcohol sales regulations, though some security headers are missing. Privacy compliance is strong with GDPR-aligned policies and cookie consent mechanisms. However, the absence of WHOIS data reduces domain transparency and trustworthiness. Overall, the site is professional and trustworthy but would benefit from enhanced security headers and clearer domain registration information.

Scanned

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. 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"

    • 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';…

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Keep watching vinarstvijakubik.cz

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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
72
Security headers
15
Email security
85
DNS health
85
Network security
100
GDPR outside view
40
Average
66

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 business leverages its heritage and local grape varieties to differentiate itself in the premium wine market. Its e-commerce platform supports direct-to-consumer sales, complemented by wine tasting events and corporate wine offerings, indicating diversified revenue streams. The company targets regional customers interested in authentic, high-quality wines with cultural significance. The presence of GDPR-compliant policies and cookie management reflects awareness of regulatory requirements. The use of popular WordPress plugins and themes suggests a maintainable and scalable digital infrastructure. The lack of WHOIS data may indicate privacy protection or recent registration, which should be monitored for legitimacy. No partnerships or subsidiaries were identified, indicating a focused, independent operation.

Security posture

The website enforces HTTPS and includes an age verification popup to comply with legal requirements for alcohol sales, demonstrating good security awareness. Cookie consent is implemented with granular user controls, aligning with GDPR. However, no explicit security headers such as Content Security Policy or HSTS were detected, which could improve protection against common web attacks. No incident response or vulnerability disclosure information is present, which is a gap in security transparency. No vulnerabilities or exposed sensitive data were found in the analysis. The site uses third-party scripts including Google Analytics and Facebook, which require ongoing monitoring for privacy and security risks. Overall, the security posture is good but could be enhanced with additional headers and published security policies.

Recommendations

  1. Implement security headers including Content Security Policy, HSTS, X-Frame-Options, and X-Content-Type-Options to strengthen web security.
  2. Publish a dedicated security policy and incident response contact information to improve transparency and preparedness.
  3. Consider adding a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Enhance accessibility features to improve compliance and user experience for all visitors.
  5. Investigate and clarify domain WHOIS information to improve domain trust and legitimacy.

Contact details published on the site

Addresses
Legal name
VINAŘSTVÍ JAKUBÍK a.s.
Registration number
293 80 634
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
VINAŘSTVÍ JAKUBÍK a.s.
Description
Prodáváme špičková vína pocházející z rodinného vinařství Jakubík, které se specializuje na pěstování lokálních odrůd z oblasti Slovácka.
Key services
Wine sales, Wine tasting events, Corporate wine offerings
Content quality
good
Branding
consistent

Technology

Stack
WordPress, WooCommerce, jQuery, Google Analytics, Popup Maker, Avada Theme
Frameworks
WooCommerce
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Age verification popup for alcohol sales
  • Cookie consent banner with granular controls

Analytics and tracking

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

Advertising

Marketing tools
Popup Maker, WooCommerce order attribution
Transparency
good

Site quality

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

Key observations

  1. Website is a professional e-commerce platform for a family winery selling premium wines.
  2. Content is in Czech language targeting local/regional customers.
  3. Strong compliance with GDPR and cookie consent requirements.
  4. No WHOIS data available, which is a concern for domain transparency.
  5. No visible security headers detected; HTTPS is used.
  6. Age verification popup is implemented for alcohol sales compliance.
  7. Use of modern WordPress plugins and theme indicates active maintenance.
  8. No explicit security or incident response policies found on site.
Technical notes

Notes

The website is built on WordPress with WooCommerce, using the Avada theme and several plugins including Popup Maker and Google Analytics integration. The site loads scripts asynchronously and defers non-critical JavaScript to improve performance. Mobile optimization is good with responsive design and adaptive navigation menus. SEO is supported by meta tags, Open Graph, and JSON-LD structured data. Accessibility is basic but present with skip links and ARIA labels. No major technical debt or deprecated libraries were detected. Hosting provider details are not disclosed. Performance is moderate, with room for optimization in script loading and caching. Overall, the technical infrastructure is modern and well-maintained, supporting the business goals effectively.
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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