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Security report for radiostanice.cz

RCS Brno - radiostanice.cz, a.s. · Telecommunications · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

61/100

Risk levelMedium

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

RCS Brno - radiostanice.cz, a.s. is a Czech-based company specializing in the sale, installation, and servicing of radiocommunication devices such as professional and citizen band radios, accessories, and related equipment. With over 25 years of experience, the company serves individuals, businesses, and organizations, offering tailored communication solutions to improve operational efficiency. The website reflects a mature e-commerce platform with a professional design and comprehensive product offerings. Technically, the site uses modern tracking and analytics tools, including Google Analytics 4, Microsoft Clarity, and Smartsupp Live Chat, integrated via Google Tag Manager. Privacy and cookie policies are well implemented with user consent mechanisms, indicating good compliance with GDPR requirements. However, the absence of WHOIS registration data limits the ability to fully verify domain legitimacy. Security posture is solid with HTTPS and form validation but could benefit from enhanced security headers and published security policies. Overall, the site is trustworthy, professional, and well-positioned in the Czech telecommunications retail market.

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 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, Cloudflare, Google APIs, Google Ads

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

  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 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';…

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

Keep watching radiostanice.cz

This scan found 17 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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Recommended

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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
65
Email security
100
DNS health
85
Network security
20
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

The company operates in the telecommunications retail sector, focusing on radiostation sales and services. Its business model combines e-commerce with physical retail and service centers, targeting professional users and hobbyists in the Czech Republic. The firm leverages long-standing market presence and expertise as competitive advantages. The product range includes professional radios, CB radios, accessories, and specialized equipment like ATEX-certified devices. The website's integration with multiple marketing and analytics platforms suggests active digital marketing efforts. The company maintains clear contact channels and transparent policies, supporting customer trust and regulatory compliance. No parent or subsidiary companies are identified, indicating an independent medium-sized enterprise. The partnership with Upgates for e-commerce platforming and Mapy.cz for location services reflects a localized ecosystem.

Security posture

The website demonstrates a good security baseline with enforced HTTPS, cookie consent, and validated input forms. Use of reputable third-party services like Google Analytics and Microsoft Clarity is evident, with privacy compliance considered. However, the lack of advanced security headers such as Content-Security-Policy or X-Frame-Options is a gap. No explicit security policy or incident response contact is published, which could hinder transparency in case of security events. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of WHOIS data raises concerns about domain registration transparency but does not directly impact website security. Overall, the security posture is adequate for an e-commerce site but could be improved with additional controls and disclosures.

Recommendations

  1. Implement and enforce security headers like Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and customer trust.
  3. Regularly audit and update third-party scripts and dependencies to mitigate potential vulnerabilities.
  4. Enhance accessibility features to meet WCAG standards and improve user experience for all visitors.
  5. Investigate and resolve the lack of WHOIS domain registration data to improve domain legitimacy and trustworthiness.

Contact details published on the site

Addresses
Legal name
RCS Brno - radiostanice.cz, a.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
RCS Brno - radiostanice.cz, a.s.
Description
Již více než 25 let poskytujeme komplexní řešení v oblasti radiokomunikací pro jednotlivce, firmy i organizace. Nabízíme prodej, montáže a servis vysílaček, radiostanic, příslušenství jako baterie, nabíječky, sluchátka, mikrofony, antény a další.
Key services
prodej radiostanic a příslušenství, montáže rádiových sítí, servis a opravy vysílaček, konzultace a poradenství
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Google Analytics 4, Google Ads, Smartsupp Live Chat, Upgates e-commerce platform, Nette Framework (form validation scripts)
Frameworks
Nette Framework
Platforms
Upgates e-shop
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • Form validation with anti-spam measures
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics 4, Microsoft Clarity
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Ads, DoubleClick
Tracking pixels
Microsoft Clarity, Smartsupp Chat
Marketing tools
Google Analytics 4, Smartsupp Live Chat
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 specializing in radiocommunication devices and accessories.
  2. Content is in Czech language targeting Czech market.
  3. No WHOIS data available, which is unusual and reduces transparency.
  4. Comprehensive cookie and privacy policies are implemented with consent mechanisms.
  5. Multiple tracking and advertising scripts are used, with good privacy compliance.
  6. Contact information is clearly provided including phone numbers, email, physical address, and contact forms.
  7. No security policy or incident response information is published.
  8. Website uses Upgates e-commerce platform and Nette framework for forms.
  9. No suspicious or malicious content detected.
  10. Good SEO and technical implementation with room for security header improvements.
Technical notes

Notes

The website is built on the Upgates e-commerce platform, utilizing the Nette PHP framework for form validation and user interactions. It integrates multiple analytics and marketing tools including Google Analytics 4, Google Tag Manager, Microsoft Clarity, Google Ads, and Smartsupp Live Chat, indicating a mature digital marketing infrastructure. The site is mobile responsive with good SEO practices such as meta tags and Open Graph data. Performance is moderate with asynchronous loading of scripts and preloading of key images. The technical stack is modern but could benefit from enhanced security headers and improved accessibility compliance. Hosting provider details are not explicitly identified from the content. Overall, the technical implementation supports a professional e-commerce experience with room for security and accessibility improvements.
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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