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Security report for nazavody.cz

naZavody.cz s.r.o. · Other · Czech Republic

Medium risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

71/100

Risk levelMedium

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

naZavody.cz s.r.o. operates an online registration platform specialized in managing race registrations and sporting events primarily in the Czech Republic. The website offers services such as race registration, start list management, and profile pages for races, targeting both racers and event organizers. The platform is positioned as a trusted local solution with a focus on user-friendly event management and registration processes. Technically, the website is built on a modern React framework, leveraging cloud services like Cloudinary for media and Google Tag Manager for analytics, ensuring fast performance and mobile optimization. Security posture is strong with HTTPS enforced and modern security headers implemented, though explicit security policies and incident response contacts are not published. Privacy compliance is well addressed with comprehensive privacy and cookie policies and active consent mechanisms. Overall, the site presents a professional and trustworthy digital presence with room for improvement in transparency around security and incident handling.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 100 · Low
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

3 findings rated critical or high. Fix these first.

  1. 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 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';…

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching nazavody.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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Recommended

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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
75
Security headers
25
Email security
60
DNS health
80
Network security
100
GDPR outside view
83
Average
71

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention nazavody.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for nazavody.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

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 targets a niche market of sports event registration, serving both participants and organizers. Its business model revolves around providing SaaS tools for race management, including automated categories, payment matching, and statistics. The presence of multiple race types (MTB, running, triathlon, charity events) indicates a broad appeal within the sports community. Social media integration and a dedicated blog support community engagement and marketing efforts. The lack of visible company contact emails or phone numbers suggests a preference for contact via web forms, which may impact direct customer support perception. The company appears to be a small-sized entity focused on the Czech market with potential for growth through enhanced digital marketing and expanded service offerings.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and a comprehensive set of security headers, including HSTS, CSP, and X-Frame-Options. No sensitive data leakage or vulnerable libraries were detected in the HTML content. However, the absence of a published security policy, vulnerability disclosure program, or incident response contacts limits transparency and preparedness perception. GDPR compliance is evident through privacy and cookie policies with consent mechanisms. The site would benefit from publishing explicit security documentation and establishing clear channels for security incident reporting to enhance trust and compliance.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Implement and publicize a vulnerability disclosure program or security.txt file.
  3. Provide clear incident response contact information for security issues.
  4. Enhance direct contact options with verified company emails and phone numbers.
  5. Continue monitoring and updating security headers and privacy compliance to maintain high standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
naZavody.cz s.r.o.
Description
Registrace na závody a sportovní akce, startovní listiny a profilové stránky závodů
Key services
Race registration, Start lists management, Profile pages for races, Organizer tools for event management
Content quality
good
Branding
consistent

Technology

Stack
React, Cloudinary, Google Tag Manager, Google Fonts, Cloudflare Insights
Frameworks
React
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • Modern security headers present
  • No exposed sensitive data in HTML
  • Secure cookie consent mechanism

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Cloudflare Insights
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking mechanisms.
  2. WHOIS data is unavailable, indicating privacy protection or registry issues.
  3. Strong focus on race registration and event management for sports.
  4. Good privacy and cookie compliance with explicit consent mechanisms.
  5. No direct contact emails or phone numbers found on homepage; contact via form only.
  6. Modern React-based frontend with good SEO and accessibility features.
  7. Social media presence on Facebook, Instagram, YouTube, and Strava.
  8. No explicit security policy or incident response information published.
  9. No visible vulnerabilities or exposed sensitive data in HTML.
Technical notes

Notes

The website uses a modern React-based frontend with modular JavaScript and CSS assets, ensuring maintainability and scalability. It leverages third-party services such as Cloudinary for image hosting and Google Tag Manager for analytics, contributing to fast load times and efficient resource management. The site is mobile-optimized with responsive design and accessibility considerations. SEO is supported by proper meta tags and Open Graph data. Hosting appears to be via Cloudflare CDN, enhancing performance and security. No CMS was detected, indicating a custom or headless architecture. Overall, the technical infrastructure is robust with minor opportunities for enhanced security transparency and direct customer support integration.
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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