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Security report for holidaycz.com

Debant s.r.o. · Hospitality · Czech Republic

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

54/100

Risk levelMedium

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

HolidayCZ.com is an established online accommodation directory focused on the Czech Republic tourism market, operated by Debant s.r.o. The site offers listings of apartments, hotels, spa resorts, and mountain accommodations, targeting tourists seeking holiday options in various Czech regions. The business model centers on advertising and accommodation promotion, with a niche market position supported by a domain age of over 15 years. Technically, the site uses standard web technologies with Google Fonts, Adsense, and Analytics integrations, but lacks advanced CMS or frameworks. The site implements GDPR-compliant consent management but lacks a dedicated privacy policy page. Security posture is moderate with HTTPS usage but missing DNSSEC and security headers. Overall, the site is functional and moderately professional but could improve in privacy transparency and security hardening.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 100 · Medium
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

7 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 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

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

Keep watching holidaycz.com

This scan found 24 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

€25per month

  • 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
72
Security headers
15
Email security
70
DNS health
80
Network security
20
GDPR outside view
65
Average
54

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 company operates in the hospitality sector, providing a specialized service for Czech Republic holiday accommodation. Its competitive advantage lies in its long-standing presence and comprehensive regional coverage. Revenue likely derives from advertising and accommodation listing fees. The target customers are tourists and travelers interested in Czech destinations. The site maintains partnerships with related travel domains, enhancing its ecosystem. Growth indicators include regular updates of new properties and last-minute offers. Strategic observations suggest potential for modernization and enhanced privacy compliance to strengthen market trust.

Security posture

The website demonstrates a basic security maturity level with HTTPS enabled and GDPR consent mechanisms in place. However, the absence of DNSSEC and security headers such as Content-Security-Policy and X-Frame-Options represents gaps. No incident response or security policy information is publicly available. The use of multiple third-party ad and tracking vendors increases the attack surface and privacy risk, though mitigated by consent management. There is no evidence of exposed sensitive data or critical vulnerabilities in the provided data. Overall, the security posture is adequate but requires improvements to meet higher standards.

Recommendations

  1. Implement and publish a comprehensive privacy policy page to improve transparency and GDPR compliance.
  2. Enable DNSSEC on the domain to enhance DNS security.
  3. Add security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Conduct a security audit of third-party scripts and reduce unnecessary tracking where possible.
  5. Improve mobile responsiveness and accessibility to enhance user experience and compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Debant s.r.o.
Description
Holiday CZ offers accommodation listings and holiday information for the Czech Republic, including apartments, hotels, spa resorts, and mountain stays. It targets tourists seeking lodging and holiday options in Czech regions and cities.
Key services
Accommodation listings, Holiday offers, Last minute deals, Regional travel information
Content quality
good
Branding
consistent

Technology

Stack
HTML, CSS, JavaScript, Google Fonts, Google Adsense, Google Analytics, IAB TCF Consent Framework
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Uses HTTPS (implied by scripts and ads)
  • Implements GDPR consent management

Analytics and tracking

Services
Google Analytics, Quantcast
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google Adsense, Adrenaline.cz
Tracking pixels
Quantcast, Index Exchange, The UK Trade Desk, BeeswaxIO, Sovrn, Adkernel, Adikteev, RTB House
Marketing tools
Google Adsense
Transparency
good

Site quality

Design
basic
User experience
basic
Content relevance
good
Navigation
good
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is a niche accommodation directory for Czech Republic tourism
  2. Content is primarily in English with some Czech references
  3. No privacy policy page explicitly found, but GDPR consent mechanism is implemented
  4. Contact email is provided but no phone or physical address found
  5. Uses multiple third-party ad and tracking services with consent management
  6. No advanced CMS or frameworks detected, likely custom-built site
  7. Domain is stable and long-lived with consistent registration data
Technical notes

Notes

The website uses a custom or unknown CMS with standard HTML, CSS, and JavaScript. It integrates Google Fonts, Adsense, and Analytics, and uses an IAB TCF consent framework for GDPR compliance. Hosting is via Coolhosting.cz as indicated by nameservers. Performance is moderate with basic mobile optimization and accessibility. SEO is basic with meta tags present but no advanced structured data or Open Graph tags detected. Technical debt is indicated by legacy HTML meta charset windows-1250 and lack of modern frameworks. Opportunities exist for modernization, improved security headers, and enhanced privacy 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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