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Security report for jkobuv.cz

JK Obuv · Retail · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

60/100

Risk levelMedium

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

JK Obuv operates as a Czech-based e-commerce retailer specializing in footwear for women, men, and children. The website offers a broad selection of branded shoes and accessories, targeting general consumers in the Czech Republic. The business model is focused on online retail with customer account management and newsletter marketing as key services. The site is built on the eWinShop CMS platform and integrates common marketing and analytics tools such as Google Analytics and Google Tag Manager. Privacy and cookie policies are implemented with consent mechanisms, reflecting basic GDPR compliance. However, the absence of WHOIS data and lack of explicit security headers indicate areas for improvement in transparency and security posture. Overall, the website presents a professional and functional online retail experience with moderate technical maturity and security awareness.

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

6 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics

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

  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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching jkobuv.cz

This scan found 18 issues across 5 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
72
Security headers
100
Email security
70
DNS health
75
Network security
20
GDPR outside view
25
Average
60

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention jkobuv.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for jkobuv.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

JK Obuv appears to be a small-sized retail business with a focused market niche in footwear. The company leverages online sales channels and brand partnerships with known footwear brands. The website's navigation and content structure support a positive user experience, aiding customer retention and conversion. The presence of newsletter subscription and account login features suggests an emphasis on customer engagement. However, the lack of publicly available WHOIS data and absence of direct contact details may impact customer trust and business credibility. The company could benefit from enhanced transparency and stronger security policies to improve market confidence and regulatory compliance.

Security posture

The website enforces HTTPS and includes cookie consent mechanisms, which are positive security indicators. However, no security headers such as Content Security Policy or HSTS were detected, and no explicit security policy or incident response contacts are provided. The use of multiple third-party scripts introduces potential risk vectors that require regular auditing. The absence of WHOIS data reduces domain trustworthiness and complicates incident response. Overall, the security posture is moderate but could be significantly improved by implementing standard security headers, publishing security policies, and providing clear incident response contacts.

Recommendations

  1. Implement standard security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to enhance browser security.
  2. Publish a dedicated security policy page and provide incident response contact information to improve transparency and readiness.
  3. Regularly audit and update third-party scripts to mitigate vulnerabilities from external dependencies.
  4. Enhance business credibility by publishing verified company contact emails and phone numbers on the website.
  5. Investigate and resolve the lack of WHOIS data to improve domain trust and support regulatory compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
JK Obuv
Description
E-shop s širokou nabídkou obuvi a doplňků značek Rieker, Caprice, Protetika a dalších.
Key services
Online sales of women's, men's and children's footwear, Footwear accessories, Customer account management, Newsletter subscription
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery, Splide.js slider, Google Tag Manager, Google Analytics, Cookies.js, Fancybox
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced (implied by canonical URL https://)
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Ad networks
Google Ads
Tracking pixels
Modio tracking
Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech language e-commerce store specializing in footwear.
  2. No WHOIS data available, which is unusual and reduces domain trust.
  3. Privacy and cookie policies are present and include consent mechanisms.
  4. No direct company contact emails or phone numbers found in the HTML content.
  5. Uses common tracking and marketing scripts including Google Analytics and Google Tag Manager.
  6. No security.txt or explicit security policy pages found.
  7. No visible security headers detected in the HTML content.
  8. Website uses eWinShop CMS platform.
  9. No signs of adult or NSFW content.
  10. No WAF or blocking detected; site content fully accessible.
Technical notes

Notes

The website uses a combination of JavaScript libraries including jQuery, Splide.js for sliders, and Fancybox for modals, integrated within the eWinShop CMS platform. Google Tag Manager and Google Analytics are used for marketing and analytics purposes. The site is moderately optimized for performance and mobile devices, with basic accessibility features. SEO is supported by proper meta tags and structured data in JSON-LD format. However, the site lacks advanced security headers and explicit security configurations. The technical stack is typical for small to medium e-commerce sites but would benefit from modernization and enhanced security controls.
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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