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Security report for jkproduct.cz

JKproduct · Energy · Czech Republic

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

Security score

61/100

Risk levelMedium

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

JKproduct is a Czech Republic-based small business specializing in LPG and CNG vehicle conversions, servicing, and related automotive services. Established since 1990, the company claims to have completed over 6,000 installations and operates additional services including autoservis, pneuservis, and an LPG/CNG refueling station. The website is built on the Wix platform, leveraging standard Wix technologies and Google Analytics for visitor tracking. The technical infrastructure is moderate in performance with good mobile optimization but basic SEO and accessibility features. Security posture is generally good with HTTPS enforced and some script-based security hardening, but lacks explicit security headers and published security policies. Privacy compliance is weak due to absence of privacy and cookie policies or consent mechanisms. WHOIS data is unavailable, likely due to privacy protection, which limits domain legitimacy verification. Overall, the site presents a professional and trustworthy business front but would benefit from improved privacy compliance and transparency.

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

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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  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 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 jkproduct.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
62
Security headers
35
Email security
70
DNS health
75
Network security
100
GDPR outside view
25
Average
61

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

JKproduct operates in the energy and transportation sectors, focusing on LPG and CNG vehicle conversions and servicing. Their business model is service-oriented, targeting vehicle owners and operators in the Czech Republic. The company has a long-standing market presence with a significant number of installations, indicating a stable local market position. The website content and structured data reinforce their local business identity. However, the lack of WHOIS transparency and absence of detailed contact channels such as email or contact forms may limit customer engagement and trust. Marketing efforts include Google Analytics tracking but lack advanced advertising or affiliate programs. The company does not publicly disclose certifications or security frameworks, which could enhance credibility.

Security posture

The website enforces HTTPS and uses scripts to harden fetch and XMLHttpRequest calls, indicating attention to security best practices. However, it lacks important HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options. No vulnerabilities or exposed sensitive data were detected in the HTML content. Privacy policies and incident response information are absent, which is a compliance gap especially under GDPR. The use of Google Analytics introduces moderate user tracking without clear privacy disclosures. The missing WHOIS data reduces trust in domain legitimacy. Overall, the security maturity is moderate but could be significantly improved by adding security headers, privacy policies, and incident response contacts.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to comply with GDPR.
  2. Add HTTP security headers including Content Security Policy, HSTS, and X-Frame-Options to enhance security posture.
  3. Provide clear contact channels including company email addresses and a contact form to improve customer trust and engagement.
  4. Publish incident response and vulnerability disclosure policies to demonstrate security readiness.
  5. Improve SEO and accessibility features to enhance website reach and usability.

Contact details published on the site

Addresses
Legal name
JKproduct
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
JKproduct
Description
Realizovali jsme od roku 1990 přes 6 000 montáží LPG a CNG. Provozujeme i autoservis, pneuservis a čerpací stanico pro LPG a CNG.
Key services
LPG and CNG vehicle conversions, Autoservis (car service), Pneuservis (tire service), LPG and CNG refueling station
Content quality
good
Branding
consistent

Technology

Stack
Wix.com Website Builder, JavaScript polyfills (core-js, intl-segmenter), Google Analytics (gtag.js)
Platforms
Wix
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data detected
  • Use of security override globals script to harden fetch and XHR

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
basic
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is built on Wix platform with standard Wix scripts and assets
  2. No privacy or cookie policy found despite GDPR relevance
  3. Contact information is limited to phone and address; no email or contact form detected
  4. No security or incident response policies published
  5. WHOIS data unavailable, possibly due to privacy protection or domain registration issues
  6. Google Analytics is used for tracking
  7. Website content is in Czech language targeting local customers
  8. No suspicious or malicious content detected
Technical notes

Notes

The website is built on the Wix platform, using standard Wix scripts and polyfills for browser compatibility. Google Analytics is integrated for visitor tracking. The site loads moderate CSS and JavaScript assets from Wix's CDN infrastructure, indicating reliable hosting. Mobile optimization is good, but accessibility features are basic. SEO metadata is present but could be enhanced. Performance is moderate, typical for Wix-hosted sites. The absence of advanced frameworks or custom backend technologies suggests a low technical debt but also limited customization. Security scripts are included to harden fetch and XHR calls, but lack of security headers is a technical gap. Overall, the technical infrastructure is stable but basic, suitable for a small local business 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

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