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Security report for radka.cz

RADKA spol. s r.o. · Manufacturing · Czech Republic

High risk. 12 critical or high findings in GDPR outside view, Network security and 3 other checks.

Security score

44/100

Risk levelHigh

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

RADKA spol. s r.o. is a Czech-based chemical distribution company with over 30 years of history, specializing in high-quality chemical products including plastics, elastomers, coatings, adhesives, and water treatment chemicals. As a member of the RADKA Group, it holds a solid market position in the manufacturing and chemical distribution sectors, targeting industrial and commercial clients. The website reflects a professional and consistent brand image with clear business information and certifications such as ISO 9001 and ISO 14001, enhancing trustworthiness. Technically, the website is built on WordPress 6.8.3 with modern performance optimizations including WP Rocket and Rank Math SEO. It uses Google Fonts and integrates Plausible Analytics for privacy-conscious tracking. The site is mobile-optimized and loads quickly, with good SEO practices and basic accessibility features. However, explicit privacy and cookie policies are not found, which is a gap in compliance. From a security perspective, the site uses HTTPS with excellent SSL configuration and secure form handling. No major vulnerabilities or exposed sensitive data were detected. Security headers are not explicitly present, and there is no visible vulnerability disclosure or security.txt file, which could improve the security posture. The WHOIS data is unavailable, likely due to privacy protection, which slightly reduces trust but is common for commercial entities. Overall, RADKA.cz presents a trustworthy and professional online presence with strong business credibility and technical implementation. To further enhance security and compliance, the company should publish clear privacy and cookie policies, implement security headers, and consider a vulnerability disclosure policy. These steps will improve user trust and regulatory compliance.

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

12 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

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  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 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 radka.cz

This scan found 23 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
72
Security headers
15
Email security
80
DNS health
85
Network security
0
GDPR outside view
10
Average
44

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 · found on this site
  • 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

RADKA operates as a B2B chemical distributor with a focus on quality and technical support services such as formulation development, laboratory testing, and technical consulting. Its market positioning is strengthened by its membership in the RADKA Group and certifications. The company targets industrial clients requiring specialty chemicals and materials for manufacturing and construction. The website indicates a medium-sized enterprise with a stable presence in the Czech Republic. Partnerships with related domains and recruitment platforms suggest active business development and growth. The business model relies on product distribution combined with value-added services, positioning RADKA as a trusted supplier in its sector.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and no visible sensitive data leaks. The use of secure forms and absence of vulnerable libraries are positive indicators. However, the lack of security headers such as Content-Security-Policy and absence of a published security policy or incident response contact reduce the overall security maturity. No incident response or vulnerability disclosure mechanisms are visible, which could delay mitigation of potential threats. GDPR compliance is partial due to missing privacy and cookie policies. The company should enhance transparency and security controls to align with best practices and regulatory requirements.

Recommendations

  1. Publish a comprehensive privacy policy and cookie consent banner to improve GDPR compliance.
  2. Implement security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options.
  3. Create and publish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Enhance accessibility features to improve inclusivity and compliance with standards.
  5. Regularly audit third-party scripts and plugins for vulnerabilities and update them promptly.

Contact details published on the site

Addresses
Legal name
RADKA spol. s r.o. Pardubice
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
RADKA spol. s r.o.
Description
Člen skupiny RADKA Group s více než 30letou historií. Česká společnost zabývající se distribucí vysoce kvalitních chemických produktů včetně plastů, elastomerů, nátěrových hmot, barev, lepidel, stavebních materiálů, úpravy vody a dalších.
Key services
Distribution of plastics and elastomers, Coatings and construction materials, Water treatment and cleaning chemicals, Specialty chemicals, Rubber chemicals, Technical consulting and laboratory testing
Content quality
good
Branding
consistent

Technology

Stack
WordPress 6.8.3, PHP, Google Fonts, WP Rocket, Rank Math SEO, Plausible Analytics
Platforms
WordPress
Performance
fast
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of secure forms with POST method

Analytics and tracking

Services
Plausible Analytics
Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Plausible Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenge
  2. Content is professionally presented in Czech language
  3. No explicit privacy or cookie policies found on main page
  4. Contact information is clearly displayed with phone, email, and physical address
  5. Use of modern WordPress CMS with SEO and performance optimizations
  6. Presence of ISO certifications and LinkedIn link enhance trust
  7. WHOIS data unavailable, possibly due to privacy protection or domain registration issues
Technical notes

Notes

The website is built on a modern WordPress platform with version 6.8.3, utilizing performance and SEO plugins such as WP Rocket and Rank Math. It uses Google Fonts and integrates Plausible Analytics for privacy-friendly user tracking. The site loads quickly and is mobile responsive with good navigation clarity. There is no indication of outdated or vulnerable libraries in the HTML content. Hosting provider details are not explicitly found. The technical implementation supports a positive user experience and SEO performance but could benefit from enhanced accessibility and security header implementation.
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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