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Security report for aronn.cz

ARONN · Hospitality · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view and Network security.

Security score

61/100

Risk levelMedium

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

ARONN is a Czech Republic-based producer of sparkling wines using the traditional champagne method, complemented by hospitality services including wine tasting, events, and accommodation. The company has achieved notable recognition such as the Prague Wine Champion award, positioning it as a quality-focused small business in the hospitality sector. The website is built on WordPress with modern technologies and offers a good user experience with mobile optimization and clear navigation. Security posture is solid with HTTPS and cookie consent implemented, though security headers and formal privacy policies are missing. Contact information is transparent and consistent with the business location and domain registration. Overall, ARONN presents a professional and trustworthy online presence with room for improvement in privacy and security documentation.

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

6 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

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

    • High

      Third-party services without privacy policy

      Detected services: Facebook, LinkedIn, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching aronn.cz

This scan found 17 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

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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
95
Security headers
95
Email security
70
DNS health
75
Network security
20
GDPR outside view
10
Average
61

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

ARONN operates in the hospitality sector focusing on premium sparkling wines and related experiences. Its business model integrates product sales via an e-shop and experiential services at the Art Wine Hall and Hotel Kurdějov. The company targets adult wine consumers and event attendees, leveraging award-winning products to enhance market positioning. Partnerships with related domains for e-commerce and hospitality strengthen its ecosystem. The company is relatively new (founded 2023) but shows strong branding and market entry strategies. Growth potential exists through expanded digital presence and formalized compliance.

Security posture

The website enforces HTTPS and includes a cookie consent mechanism, indicating awareness of privacy and security best practices. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options suggests potential vulnerability to certain web attacks. No exposed sensitive data or vulnerable libraries were detected. The lack of a security.txt file and incident response contacts limits transparency for vulnerability reporting. Overall, the security posture is good but could be enhanced with additional headers and formal policies.

Recommendations

  1. Implement comprehensive privacy policy and terms of service pages to improve compliance and user trust.
  2. Add security headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) to strengthen web security.
  3. Publish a security.txt file and provide clear incident response contact channels for vulnerability disclosures.
  4. Regularly audit and update third-party libraries and plugins to mitigate potential vulnerabilities.
  5. Enhance accessibility features and conduct periodic security assessments to maintain high standards.

Contact details published on the site

Addresses
VAT number
CZ8802124485
Registration number
87271532
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ARONN
Description
ARONN methode classique je producent šumivých vín tvořených klasickou šampaňskou metodou sekundárního kvašení v láhvi.
Key services
Production of sparkling wines, Wine sales via e-shop, Wine tasting and events, Hospitality services including Art Wine Hall and Hotel Kurdějov
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Google Fonts, Swiper.js, EWWW Image Optimizer (webp support), jQuery
Frameworks
WordPress theme framework
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Cookie consent mechanism implemented

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Marketing tools
Google Fonts, Swiper.js
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 content-rich
  2. Clear focus on sparkling wine production and hospitality services
  3. Strong brand presence with award recognition
  4. Good contact information and social media integration
  5. Lacks explicit privacy policy and terms of service pages
  6. Security headers not detected, room for improvement
  7. Cookie consent mechanism implemented
  8. No signs of malicious or suspicious activity
Technical notes

Notes

The website uses WordPress CMS with a custom theme and integrates modern front-end libraries such as Swiper.js for carousels and Google Fonts for typography. Image optimization is handled via EWWW Image Optimizer with WebP support. Hosting is provided by cesky-hosting.eu, with domain registration consistent with the business location. Performance is moderate with good mobile optimization. SEO is supported by proper meta tags and structured content. Technical debt appears low, but improvements in security headers and privacy documentation are recommended to reduce risk.
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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