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Security report for arnicahotel.cz

Horský hotel ARNICA · Hospitality · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

48/100

Risk levelHigh

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

Horský hotel Arnica is a small hospitality business located in Loučná pod Klínovcem, Czech Republic, offering accommodation, restaurant services, and ski-related amenities near the Klínovec mountain. The website presents a well-structured and content-rich platform targeting tourists and sports enthusiasts visiting the Krušné hory region. The business model focuses on providing affordable lodging combined with dining and recreational services, positioning itself as a local hotel with a good value proposition. Technically, the website is built on Joomla CMS with the Gantry framework and uses common JavaScript libraries such as jQuery and Magnific Popup. It employs Google Tag Manager for analytics and has a cookie consent mechanism compliant with basic GDPR requirements. The site is mobile-optimized and provides a good user experience with clear navigation and relevant content. From a security perspective, the site uses HTTPS with a good SSL configuration but lacks visible security headers and a published privacy policy or terms of service. No WHOIS data is available, which reduces domain trustworthiness. No critical vulnerabilities or exposed sensitive data were detected. Overall, the security posture is moderate but could be improved with additional headers and transparency. The overall risk is moderate with recommendations to publish privacy and terms policies, implement security headers, and provide WHOIS transparency. The site is safe for general audiences and does not contain adult or questionable content.

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

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 arnicahotel.cz

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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
95
Security headers
25
Email security
60
DNS health
75
Network security
20
GDPR outside view
10
Average
48

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 hotel operates in the hospitality sector, serving tourists and sports visitors in a mountainous region. Its competitive advantage lies in its location near Klínovec mountain, affordable pricing, and comprehensive services including accommodation, restaurant, and ski pass sales. The business targets leisure travelers, cyclists, hikers, and winter sports enthusiasts. Revenue streams likely include room bookings, food and beverage sales, and ski-related services. The website indicates a small-sized operation with direct contact persons listed, suggesting a personalized service approach. The partnership with local web developer Agionet.cz indicates local business ecosystem integration. Growth potential depends on tourism trends in the region and digital marketing effectiveness.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and cookie consent is implemented with user controls. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options is a gap. No incident response or vulnerability disclosure information is provided, and no security certifications are visible. The lack of WHOIS data reduces trust and transparency. Data protection practices appear minimal, with no explicit privacy policy page found. Overall, the site is not exposed to obvious vulnerabilities but would benefit from enhanced security controls and compliance documentation.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages to improve transparency and compliance.
  2. Implement security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Create and publish a security.txt file to facilitate vulnerability disclosure and incident response communication.
  4. Improve WHOIS data visibility or ensure domain registration information is publicly accessible to increase trustworthiness.
  5. Regularly audit third-party scripts and libraries to ensure no vulnerabilities and maintain updated versions.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Horský hotel ARNICA
Description
Horský Hotel Arnica se nachází v Loučné pod Klínovcem, 10 km od Fichtelbergu, nabízí ubytování v Krušných horách nedaleko hory Klínovec s restaurací, barem, zahradou, soukromým parkovištěm, sdíleným lounge a terasou. Poskytuje prodej skipasů, pokojovou službu a bezplatné Wi-Fi.
Key services
Ubytování, Restaurace a bar, Prodej skipasů, Pokojová služba, Wi-Fi připojení
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Magnific Popup, Camera Slideshow, Google Tag Manager, Joomla CMS, Gantry Framework, Cookies Policy Notification Bar plugin
Frameworks
Gantry 5
Platforms
Joomla
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • Cookie consent with opt-in and settings
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

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 images
  2. No WHOIS data available, which is unusual and reduces domain trust
  3. Cookie consent mechanism is implemented with detailed settings
  4. No explicit privacy policy or terms of service pages found
  5. Contact information is clearly presented with multiple phone numbers and emails
  6. No security.txt or incident response info present
  7. Uses Joomla CMS with Gantry framework and common JS libraries
  8. No security headers detected in provided data
  9. SSL is enabled and configured
  10. No adult or questionable content detected
Technical notes

Notes

The website uses Joomla CMS with the Gantry 5 framework, leveraging JavaScript libraries such as jQuery and Magnific Popup for UI components. Google Tag Manager is used for analytics deployment. The site is mobile responsive and has good SEO meta tags including Open Graph and JSON-LD structured data. Performance is moderate, with some optimization possible. No major technical debt is evident, but security headers are missing. Hosting provider details are not disclosed. Overall, the technical infrastructure is standard for a small hospitality website but could benefit from modern security and performance enhancements.
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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