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Security report for golfextra.cz

ATV CZ, s.r.o. · Media · Czech Republic

Medium risk. 10 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

50/100

Risk levelMedium

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

GolfExtra.cz is a Czech media platform specializing in golf-related news, articles, and premium content targeting golf enthusiasts primarily in the Czech Republic. The website offers a mix of free and premium content, including news on Czech and international golf events, player interviews, and golf-related e-commerce. The business operates as a small media outlet with a clear niche focus and provides contact details for editorial, sales, and marketing departments, enhancing its credibility. Technically, the website employs common web technologies such as jQuery, fslightbox for media display, and integrates advertising and tracking services like AdOcean, Adform, Google Tag Manager, and Google Analytics. The site is mobile-optimized with good SEO practices and a cookie consent mechanism, indicating a moderate level of digital maturity. However, no explicit CMS or hosting provider information was identified, and accessibility features are basic. From a security perspective, the site uses HTTPS with a good SSL configuration but lacks visible security headers and explicit security policies or incident response contacts. The WHOIS data is unavailable, which reduces domain transparency and trustworthiness, though the website content and contact information appear professional and legitimate. Advertising practices are transparent with standard ad networks and tracking pixels, but privacy compliance could be improved with more comprehensive policies. Overall, GolfExtra.cz presents a professional and content-rich platform with moderate technical and security maturity. The main risk lies in the lack of WHOIS transparency and limited security policy disclosures. Strategic improvements in security headers, incident response information, and enhanced privacy compliance would strengthen the site's trust and security posture.

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

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';…

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

Keep watching golfextra.cz

This scan found 20 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.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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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
40
Email security
60
DNS health
85
Network security
20
GDPR outside view
25
Average
50

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

GolfExtra.cz occupies a niche position in the Czech media market focused on golf, serving enthusiasts and professionals interested in both domestic and international golf news. Its business model combines media publishing with premium subscription content and an e-commerce shop for golf-related products. The company ATV CZ, s.r.o. operates the site, with clear editorial and commercial contacts, indicating a structured organization. The platform leverages partnerships with advertising networks and tracking services to monetize traffic. Growth indicators include regular content updates and premium offerings. The site’s partnership ecosystem includes advertising providers but no identified subsidiaries or parent companies. Strategic observations suggest focusing on expanding premium content and improving digital security and privacy compliance to enhance market trust and user retention.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and a cookie consent banner indicating awareness of privacy regulations. However, the absence of security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options reduces protection against common web attacks. No incident response or vulnerability disclosure information is provided, limiting transparency in security management. The WHOIS data is missing, which may indicate privacy protection but also reduces domain trust. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Overall, the security posture is adequate for a media site but could be significantly improved by implementing recommended security headers, publishing security policies, and establishing incident response contacts.

Recommendations

  1. Implement comprehensive security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to enhance protection against web attacks.
  2. Publish explicit security and privacy policies detailing data protection practices and compliance with GDPR and other regulations.
  3. Establish and publicize a vulnerability disclosure program or security.txt file to improve transparency and incident response readiness.
  4. Improve accessibility features to meet higher standards and enhance user experience for all visitors.
  5. Increase domain transparency by ensuring WHOIS data is available or justified privacy protection is documented.

Contact details published on the site

Addresses
Legal name
ATV CZ, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ATV CZ, s.r.o.
Description
GolfExtra.cz is a Czech media platform focused on golf news, articles, and premium content related to Czech and international golf.
Key services
Golf news articles, Premium golf content subscription, Golf-related e-commerce shop
Content quality
good
Branding
consistent

Technology

Stack
jQuery, fslightbox, adocean advertising scripts, Google Tag Manager, Google Analytics
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Gemius
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
AdOcean, Adform
Tracking pixels
Gemius
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. WHOIS data is unavailable, which is a concern for domain transparency.
  3. Site uses multiple advertising and tracking services, with a cookie consent banner present.
  4. Contact information is clearly provided with multiple company contacts and physical address.
  5. No explicit security policies or incident response contacts found.
  6. Content is focused on golf news and media, safe for general audiences.
  7. Technical implementation uses common libraries and advertising platforms.
  8. No CMS or hosting provider explicitly identified.
  9. SEO and mobile optimization are good, but accessibility is basic.
  10. Security headers are not visible in the HTML content; recommend adding.
Technical notes

Notes

The website uses a standard technology stack with jQuery and fslightbox for UI components, and integrates multiple advertising and analytics scripts including AdOcean, Adform, Google Tag Manager, and Google Analytics. The site is mobile-optimized and SEO-friendly with proper meta tags and structured navigation. Performance is moderate, with no explicit hosting provider or CMS identified, which may indicate a custom or less common platform. The site uses asynchronous loading for scripts and has a cookie consent mechanism implemented. Technical risks include lack of visible security headers and limited accessibility features. Modernization opportunities include adopting a recognized CMS for easier maintenance and enhancing security configurations.
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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