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Security report for hoteltrebic.cz

DOMIREST, s. r. o. · Hospitality · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

63/100

Risk levelMedium

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

Hotel Alfa, operated by DOMIREST, s. r. o., is a small hospitality business located in Třebíč, Czech Republic, offering accommodation and restaurant services. The hotel is positioned as a convenient and comfortable lodging option near the city center and UNESCO heritage sites, targeting tourists and business travelers. The website is professionally designed, bilingual (Czech and English), and integrates modern booking and analytics technologies. The technical infrastructure is based on WordPress with common libraries and external services such as Google Analytics and Previo booking. Security posture is adequate with HTTPS and secure forms, though security headers and explicit policies could be improved. The domain registration data aligns well with the business information, supporting legitimacy. Overall, the website provides a trustworthy and user-friendly experience with clear contact and business details.

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

8 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';…

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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
85
Security headers
15
Email security
65
DNS health
85
Network security
100
GDPR outside view
25
Average
63

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

Hotel Alfa operates in the hospitality sector focusing on accommodation and dining services. Its market position leverages proximity to cultural and sporting attractions in Třebíč, appealing to tourists and local visitors. The business model centers on direct bookings via an integrated Previo system and on-site restaurant services. The company maintains a clear partnership ecosystem including the Kozlovna Alfa restaurant and Previo booking platform. Growth potential lies in group and long-term accommodation offerings. The website content and structure support customer engagement and trust, with transparent pricing and contact information. No parent or subsidiary companies are identified, indicating a standalone small business.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible sensitive data exposure. The contact form includes required fields and GDPR consent, supporting data protection compliance. However, the absence of security headers and incident response contacts suggests room for improvement. No vulnerabilities or malware indicators were detected. GDPR compliance is basic but present via a downloadable policy. Incident response readiness and security culture indicators are not evident. Overall, the security posture is adequate for a small hospitality business but could benefit from enhanced policies and technical controls.

Recommendations

  1. Implement HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen protection against common web attacks.
  2. Publish explicit security and privacy policy pages on the website to improve transparency and compliance.
  3. Add incident response contact information (e.g., security@ or abuse@ email) to facilitate reporting and handling of security issues.
  4. Regularly update WordPress core, themes, and plugins to mitigate vulnerabilities and maintain security.
  5. Enhance GDPR compliance by providing clear cookie management options and detailed data retention policies.

Contact details published on the site

Addresses
Legal name
DOMIREST, s. r. o.
VAT number
CZ05056527
Registration number
05056527
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DOMIREST, s. r. o.
Description
Hotel Alfa Třebíč offers accommodation near the city center with good accessibility and a capacity of 43 persons. It includes a hotel restaurant with domestic and international cuisine, a stylish restaurant with tank beer and private salons for events. The hotel provides free parking, Wi-Fi, pet accommodation, and bike storage.
Key services
Hotel accommodation, Restaurant services, Event hosting, Long-term and group accommodation
Content quality
good
Branding
consistent

Technology

Stack
WordPress, jQuery, GLightbox, Google Fonts, Google Analytics, Previo Booking iframe
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure contact form with required fields

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 no blocking or WAF challenges.
  2. Content is professionally presented in Czech with English alternative.
  3. Clear contact information and company details are provided.
  4. No explicit privacy or security policy pages beyond GDPR PDF found.
  5. Use of modern web technologies and external services is appropriate.
  6. No suspicious or malicious indicators detected.
Technical notes

Notes

The website is built on WordPress CMS using modern front-end technologies including jQuery and GLightbox for UI components. It uses Google Fonts and Google Analytics for typography and analytics respectively. The booking system is integrated via an iframe from Previo, a third-party service. The site is mobile responsive with good navigation and SEO meta tags. Hosting appears to be provided by a Czech hosting provider (svethostingu.eu). Performance is moderate with no major issues detected. Accessibility is basic but functional. Technical risks include potential outdated plugins or missing security headers. Overall, the technical implementation supports the business needs effectively with opportunities for modernization and security 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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