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Security report for riderasport.cz

Hospitality · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

60/100

Risk levelMedium

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

Ridera Sport is a Czech Republic-based sports and recreation facility offering a variety of sports venues and wellness services. The website presents a well-structured and professionally designed platform targeting local sports enthusiasts and community members. Technically, the site is built on WordPress with Elementor and Astra theme, incorporating modern web technologies and tracking tools such as Google Analytics and Facebook Pixel. Security posture is adequate with HTTPS enabled, but lacks visible security headers and formal privacy documentation. The absence of direct contact details and privacy policies suggests room for improvement in transparency and compliance. Overall, the domain registration data supports the legitimacy of the business with a consistent and long-standing domain age.

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 riderasport.cz

This scan found 22 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
67
Security headers
15
Email security
65
DNS health
85
Network security
100
GDPR outside view
25
Average
60

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 business operates as a local sports complex providing memberships, event hosting, and various sports and wellness services. Its market position is regional, focusing on community engagement and sports enthusiasts. The business model revolves around facility rentals, memberships, and event organization. The website content and navigation are clear, supporting user engagement. However, the lack of explicit business contact details and compliance documentation may limit trust for new customers. The partnership ecosystem is not explicitly detailed on the site. Growth indicators include diverse service offerings and event hosting capabilities.

Security posture

The website employs HTTPS and uses asynchronous loading for analytics and tracking scripts, which is positive. However, it lacks visible security headers such as Content-Security-Policy and X-Frame-Options, which are recommended to mitigate common web attacks. No vulnerability disclosure or incident response information is provided, which could hinder effective security incident management. The absence of a privacy policy and terms of service pages indicates compliance gaps, especially regarding GDPR. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Overall, the security posture is moderate but could be significantly improved with better policy documentation and security headers.

Recommendations

  1. Publish a comprehensive privacy policy page detailing GDPR compliance and data handling practices.
  2. Implement and configure security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Add clear contact information including phone numbers and emails for general and security incident reporting.
  4. Create and publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  5. Regularly audit and update plugins and themes to mitigate vulnerabilities and improve security posture.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Ridera Sport is a unique sports complex located in Ostrava, Czech Republic, offering various sports facilities including tennis, badminton, jump arena, golf driving range, beach volleyball, golf simulator, and gymnasium. It also provides regeneration services such as wellness, swimming pool, and massages, along with additional services like gymnastics clubs, movement clubs, SM system exercise, sport shop, and café. The site also hosts projects and events including tournaments, leagues, corporate events, birthday celebrations, and school events.
Key services
Sports facilities (tennis, badminton, jump arena, golf, volleyball, gymnasium), Regeneration services (wellness, pool, massages), Sports and movement clubs, Event hosting (corporate, birthday, school events), Sport shop and café
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, Astra Theme, jQuery, Google Tag Manager, Facebook Pixel
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Use of Google Tag Manager and Facebook Pixel scripts asynchronously

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Facebook Pixel, Google Analytics (via Google Tag Manager)
Marketing tools
Facebook Pixel
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 no blocking or WAF challenges.
  2. Content is primarily in Czech language targeting local sports enthusiasts.
  3. No explicit privacy policy or terms of service pages found.
  4. Cookie consent mechanism is implemented and active.
  5. No direct contact emails or phone numbers found in the HTML content.
  6. Website uses modern WordPress ecosystem with Elementor and Astra theme.
  7. Tracking scripts for Google Analytics and Facebook Pixel are present.
  8. No security.txt or vulnerability disclosure information found.
  9. No visible security headers detected in the HTML content.
  10. Domain WHOIS data is consistent and indicates a legitimate business.
Technical notes

Notes

The website is built on a modern WordPress platform using the Elementor page builder and Astra theme, which supports responsive design and good SEO practices. The site loads multiple external scripts for analytics and social media integration, including Google Tag Manager and Facebook Pixel. Performance is moderate with no critical errors detected in the HTML structure. Accessibility is basic but could be enhanced with more ARIA attributes and semantic markup. The site uses Google Fonts and asynchronous script loading to optimize user experience. Hosting details are not explicitly identified from the HTML content. Overall, the technical infrastructure is solid but could benefit from performance tuning and enhanced accessibility features.
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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