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Security report for casradio.cz

Radio Čas s.r.o. · Media · Czech Republic

Medium risk. 10 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

56/100

Risk levelMedium

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

Radio Čas s.r.o. is a well-established regional radio broadcaster in the Czech Republic, founded in 1998 and operating primarily in the Moravia and Silesia regions. The company offers radio broadcasting, online streaming, podcasts, event ticket sales, and promotional competitions. The website reflects a professional and modern digital presence built on WordPress, with a focus on user experience and content delivery. The technical infrastructure includes modern JavaScript libraries and performance optimizations, hosted likely by Active24, a reputable provider. Security posture is solid with HTTPS and no visible vulnerabilities, though improvements are needed in security headers and privacy compliance. Contact information is clearly presented, and social media integration is active. Overall, the site is trustworthy and professionally managed, but lacks explicit privacy and cookie policies, which are important for GDPR 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

10 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';…

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Keep watching casradio.cz

This scan found 26 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
62
Security headers
15
Email security
85
DNS health
65
Network security
100
GDPR outside view
10
Average
56

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

Radio Čas holds a strong market position as a regional media entity with a loyal listener base. Its business model combines traditional radio broadcasting with digital content delivery and event management, including ticket sales. The company leverages social media channels for audience engagement and runs regular competitions to maintain listener interest. The domain age and WHOIS data support the legitimacy and longevity of the business. The company targets a general audience in its geographic region, focusing on entertainment, news, and cultural content. Growth opportunities may include enhanced digital marketing and compliance improvements. Partnerships with ticketing platforms like TicketLive indicate a diversified revenue stream.

Security posture

The website employs HTTPS with a valid SSL certificate, ensuring encrypted communications. No WAF or blocking mechanisms are detected, allowing full content access. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces defense-in-depth. No vulnerability disclosures or incident response contacts are published, which limits transparency in security management. The site uses modern libraries without known vulnerabilities and does not expose sensitive data in the HTML. Overall, the security posture is good but could be enhanced by implementing recommended headers and publishing security policies.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy to improve GDPR compliance.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to strengthen security posture.
  3. Create and publish a vulnerability disclosure policy or security.txt file to enhance transparency and incident response readiness.
  4. Include incident response contact information such as security@ or abuse@ email addresses.
  5. Regularly audit and update third-party scripts and plugins to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Legal name
Radio Čas s.r.o.
VAT number
CZ25817183
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Radio Čas s.r.o.
Description
Radio Čas založil v roce 1998, kapelník legendární rockové skupiny Citron Radim Pařízek. Ode dne založení jsme s vámi každý den a přinášíme vám pravidelnou porci MEGAhitů a ještě větší porci zábavy. Naladit si nás můžete po celé Moravě a Slezsku.
Key services
Radio broadcasting, Online streaming, Podcasts, Event ticket sales, Competitions and promotions
Content quality
good
Branding
consistent

Technology

Stack
WordPress, PHP, JavaScript, HTMX, NProgress, Google Tag Manager
Frameworks
WordPress theme (dootheme)
Platforms
WordPress CMS
Performance
fast
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of modern JS libraries
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
poor

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and well-structured.
  2. Content is rich with podcasts, events, competitions, and news.
  3. No privacy or cookie policy found, which is a compliance gap.
  4. Uses modern web technologies and WordPress CMS.
  5. Social media presence is active and linked.
  6. No security.txt or vulnerability disclosure found.
  7. Contact information is clearly presented including email and phone.
  8. No signs of adult or unsafe content.
  9. No WAF or blocking mechanisms detected.
Technical notes

Notes

The website is built on WordPress with a custom theme (dootheme) and uses modern JavaScript libraries such as HTMX and NProgress for enhanced user experience. Google Tag Manager is integrated for analytics and marketing. The site is optimized for mobile devices and demonstrates good performance and accessibility practices. Hosting is likely provided by Active24, consistent with the registrar information. The site uses preloading for fonts and images to improve load times. There is no evidence of deprecated or vulnerable libraries. SEO is supported by Rank Math plugin with structured data (JSON-LD) and Open Graph tags properly implemented. Overall, the technical infrastructure is modern and well-maintained.
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

Earlier scans of this domain

  1. 58/100Medium35 findingsView report
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