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Security report for reda.cz

PromoTron Solutions a.s. · Retail · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

57/100

Risk levelMedium

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

REDA.cz is a Czech Republic-based e-commerce platform specializing in promotional products and corporate gifts with custom printing services. The company, operated by PromoTron Solutions a.s., has an established market presence since 1997, offering a wide range of product categories and fast production times. The website is professionally designed with clear navigation and mobile optimization, targeting business clients seeking promotional items. Technically, the site uses modern JavaScript libraries including jQuery, Bootstrap, and Stripe for payment processing, hosted likely with Active24. Security posture is good with HTTPS and cookie consent mechanisms, though some security headers and vulnerability disclosures are missing. Overall, the site is trustworthy and compliant with GDPR, with clear contact information and a consistent brand presence.

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

9 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';…

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

Keep watching reda.cz

This scan found 27 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
52
Security headers
20
Email security
65
DNS health
80
Network security
100
GDPR outside view
25
Average
57

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 retail and e-commerce sectors, focusing on B2B sales of promotional and branded products. Its competitive advantage lies in fast turnaround times (from 2 days), a broad product catalog, and multiple printing methods. The business model is direct online sales with free shipping, targeting corporate clients in the Czech Republic. The domain age and WHOIS data support a mature business. Marketing and analytics tools are used moderately, with Facebook Pixel and Google Tag Manager. No affiliate or partner domains were identified. The company maintains a professional online presence with consistent branding and trust signals.

Security posture

The website enforces HTTPS and uses secure payment integration via Stripe.js. Cookie consent is implemented with opt-in/out options, supporting GDPR compliance. However, the absence of explicit Content-Security-Policy and other security headers like X-Frame-Options and X-Content-Type-Options represents an area for improvement. No security.txt or vulnerability disclosure page was found, which limits transparency for security researchers. No exposed sensitive data or vulnerable libraries were detected. Overall, the security posture is moderate to good but could be enhanced with additional headers and disclosure mechanisms.

Recommendations

  1. Implement a comprehensive Content-Security-Policy header to mitigate XSS and related attacks.
  2. Add security headers such as X-Frame-Options and X-Content-Type-Options to improve protection against clickjacking and MIME sniffing.
  3. Publish a security.txt file to facilitate responsible vulnerability disclosure and improve security transparency.
  4. Regularly audit third-party scripts and libraries to ensure no vulnerabilities are introduced.
  5. Enhance privacy compliance by detailing data retention policies and user rights more explicitly on the privacy page.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
PromoTron Solutions a.s.
Description
Reklamní předměty online a katalog firemních dárkových produktů. Reklamní předměty s potiskem vyrábíme od 2 dnů a dopravou zdarma. Umíme 19 metod potisku.
Key services
Online sales of promotional items, Custom printing with 19 methods, Fast production (from 2 days), Free shipping
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Selectize.js, Fancybox, Slick Carousel, Stripe.js
Platforms
TronShop E-Commerce Platform
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Use of Stripe.js for payments

Analytics and tracking

Services
Google Analytics (via GTM)
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
GetSiteControl
Transparency
basic

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 promotional products.
  2. Content is in Czech language targeting Czech businesses.
  3. Comprehensive product categories and navigation structure.
  4. Cookie consent mechanism implemented with opt-in/out options.
  5. No visible security.txt or vulnerability disclosure page.
  6. Use of modern JavaScript libraries and payment integration (Stripe).
  7. No signs of WAF or content blocking.
  8. Contact information is clearly displayed in header.
  9. No explicit privacy or security certifications displayed.
Technical notes

Notes

The website uses a proprietary e-commerce platform (TronShop) with a modern front-end stack including jQuery, Bootstrap, Selectize.js, and Slick Carousel. Payment processing is handled securely via Stripe.js. The site loads multiple external assets from CDN domains related to promotron.com and cloudfront.net, indicating a distributed content delivery approach. Performance is moderate with asynchronous loading of analytics and marketing scripts. Mobile optimization is good with responsive design and adaptive navigation. Accessibility features are basic but present. SEO is supported by proper meta tags, Open Graph, and Twitter cards. The site could benefit from improved security headers and a security disclosure mechanism.
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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