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Security report for kostkafootbike.com

KOSTKA footbike · Retail · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

52/100

Risk levelMedium

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

KOSTKA footbike is a well-established Czech manufacturer and retailer specializing in scooters for adults, children, and specialized uses such as mushing and seniors. The company emphasizes Czech production with over 20 years of tradition, offering a wide range of products and services including a Try & Buy rental program and a custom scooter configurator. The website is professionally designed, mobile-optimized, and provides rich content including blogs and community events, supporting a strong market presence in the micro-mobility retail sector. Technically, the website leverages a modern tech stack built on Prestashop CMS, integrating popular JavaScript libraries and marketing tools such as Google Tag Manager and Facebook Pixel. Performance and SEO are well addressed, with good accessibility and user experience. Privacy and cookie policies are present and GDPR compliant, with active consent mechanisms. Security posture is solid with HTTPS enforced, security headers implemented, and no visible vulnerabilities or exposed sensitive data. However, the absence of WHOIS data and lack of explicit security policy or incident response information slightly reduce trustworthiness. Overall, the site is secure, professional, and trustworthy, though domain registration transparency should be improved. Strategically, the company should consider publishing a dedicated security policy and vulnerability disclosure page, and ensure domain registration data is publicly available to enhance credibility and trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

8 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 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 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 kostkafootbike.com

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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
0
Security headers
55
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
52

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 kostkafootbike.com, from OffSeq Breach.

Total records
7
Employees
0
Customers
7
Third parties
0
Weak passwords
100%

2 subdomains affected

See the 10 newest leaked credentials

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Technical appendix

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

Business context

Business profile

KOSTKA footbike operates in the retail and transportation sectors, focusing on micro-mobility products. Their competitive advantage lies in their Czech manufacturing heritage, diverse product range, and customer engagement through services like Try & Buy and custom configurators. Revenue streams are primarily from direct sales of scooters and accessories. The target customers include adults, children, seniors, and niche users like mushers. The company maintains a multilingual web presence and active social media channels, indicating growth orientation and market expansion. Partnerships with language-specific domains support international reach. The business model is direct-to-consumer e-commerce supplemented by physical showrooms and rental services. The company’s operations reflect a medium-sized enterprise with consistent branding and professional digital infrastructure, positioning it as a leader in the Czech micro-mobility market.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and multiple security headers in place, reducing risks of common web attacks. The presence of cookie consent and privacy policies indicates compliance with GDPR. No sensitive data leakage or vulnerable libraries were detected in the HTML content. However, the absence of a public security policy, incident response contacts, or vulnerability disclosure mechanisms suggests room for improvement in transparency and readiness. The lack of WHOIS data is a concern for domain legitimacy verification. Overall, the security posture is good but could be enhanced by formalizing security governance documentation and incident response procedures.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Implement a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  3. Provide clear incident response contact information for security issues.
  4. Ensure WHOIS domain registration data is publicly accessible to improve transparency.
  5. Regularly audit third-party scripts and marketing tools for security and privacy compliance.

Contact details published on the site

Addresses
Legal name
KOSTKA footbike s.r.o.
VAT number
CZ12345678
Registration number
12345678
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
KOSTKA footbike
Description
Koloběžky KOSTKA - český výrobce a prodejce koloběžek pro dospělé, koloběžek pro děti, koloběžek pro mushing a koloběžek pro seniory.
Key services
Manufacture and sale of scooters, Scooter accessories, Try & Buy rental service, Custom scooter configurator
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Popper.js, Tippy.js, Fancybox, Owl Carousel, Google Tag Manager, Facebook Pixel, Seznam Retargeting, Instafeed
Frameworks
Prestashop
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Consent management for cookies
  • No exposed sensitive data in HTML
  • Use of security headers

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads, Seznam Retargeting
Tracking pixels
Facebook Pixel, Google Analytics (via GTM)
Marketing tools
Facebook Pixel, Seznam Retargeting
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and e-commerce functionality.
  2. No WHOIS data available, which is unusual and reduces transparency.
  3. Strong branding and localized Czech content with English and German alternatives.
  4. Good privacy and cookie policy presence with consent management.
  5. Use of modern web technologies and analytics tools.
  6. No visible security or privacy policy pages beyond GDPR and cookie notices.
  7. No explicit security incident or vulnerability disclosure information.
  8. No suspicious or malicious content detected.
Technical notes

Notes

The website is built on Prestashop CMS, utilizing modern JavaScript libraries such as jQuery, Popper.js, Tippy.js, and Owl Carousel for UI enhancements. It integrates marketing and analytics tools including Google Tag Manager, Facebook Pixel, and Seznam Retargeting. The site is mobile-optimized with responsive design and good accessibility features. Performance is moderate, with asynchronous loading of scripts and lazy loading of images. SEO is supported by comprehensive meta tags and Open Graph data. No critical technical debt or outdated libraries were detected. Hosting provider details are not disclosed, but SSL configuration is excellent. Opportunities exist to improve technical documentation and security transparency.
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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