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Security report for dovolenavcr.cz

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

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

53/100

Risk levelMedium

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

Dovolenavcr.cz is a Czech Republic focused travel and accommodation portal operated by Debant s.r.o., established in 2007. It provides comprehensive listings of accommodation options across Czech regions, including last minute offers and travel information such as weather forecasts. The site targets tourists and travelers seeking lodging within the Czech Republic, leveraging advertising revenue primarily through Google Adsense. Technically, the site uses a custom-built platform with standard web technologies and integrates Google Fonts, Analytics, and a GDPR-compliant consent management platform. Security posture is moderate with HTTPS enabled but lacks advanced security headers. Privacy compliance is good with visible privacy and cookie policies. Business credibility is supported by clear company identification and domain longevity. Overall, the site is functional and serves its niche well but could improve in mobile optimization and security hardening.

Scanned

NIS2 and GDPR posture

GDPR outside view
45/ 100 · High
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 Cookie Policy found

      GDPR requires clear information about cookie usage

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

  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';…

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

Keep watching dovolenavcr.cz

This scan found 23 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
72
Security headers
15
Email security
80
DNS health
85
Network security
20
GDPR outside view
45
Average
53

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 website holds a niche position in the Czech hospitality sector, focusing on accommodation listings and travel information. Its business model relies on advertising and possibly lead generation for accommodation providers. The site maintains partnerships with regional tourism and accommodation platforms, enhancing its market reach. The company appears small but established, with a consistent domain registration since 2007. The content is regionally relevant and well-structured, appealing to Czech-speaking tourists. Growth potential exists through enhanced digital marketing and expanded service offerings.

Security posture

The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and a GDPR-compliant consent mechanism is implemented, indicating awareness of privacy regulations. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No incident response or security policy information is publicly available, which could hinder rapid response to security events. The use of third-party scripts like Google Analytics and Adsense introduces potential privacy and security risks if not properly managed. Overall, the security posture is adequate for a small hospitality portal but requires improvements to meet higher standards.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  2. Publish a clear security policy and incident response contact information to enhance transparency and preparedness.
  3. Improve mobile responsiveness and accessibility to enhance user experience across devices.
  4. Regularly audit and update third-party scripts to minimize security and privacy risks.
  5. Consider adding visible phone contact information to improve business credibility and user trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Debant s.r.o.
Description
Web portal offering accommodation listings and holiday information in the Czech Republic, including regions, cities, and special offers.
Key services
Accommodation listings, Last minute offers, Online reservations, Travel information and weather forecasts
Content quality
good
Branding
moderate

Technology

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

Security

Observed score
65/100
Good practices seen
  • HTTPS enabled
  • Consent management platform for GDPR compliance

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
Toplist.cz
Marketing tools
Google Consent Mode
Transparency
basic

Site quality

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

Key observations

  1. Website is a Czech language travel and accommodation portal focused on the Czech Republic.
  2. Content is rich with regional accommodation listings and travel information.
  3. Uses Google Adsense and Google Analytics for monetization and analytics.
  4. Implements a GDPR-compliant consent management platform.
  5. No explicit contact phone numbers found; contact primarily via email and contact form.
  6. No visible terms of service or detailed security policies.
  7. No advanced CMS or frameworks detected; appears custom-built.
  8. Mobile optimization is basic; site uses older charset windows-1250.
  9. Security headers are minimal; HTTPS is enabled.
  10. WHOIS data shows domain is long-standing and registered with a Czech registrar.
Technical notes

Notes

The website uses a traditional HTML/CSS/JavaScript stack with Google Fonts and Google services integration. It lacks modern CMS or frameworks, indicating a custom or legacy platform. Performance is moderate with some reliance on external resources. Mobile optimization is basic, and accessibility features are minimal. SEO is supported by meta tags but could be enhanced. Hosting is through a Czech registrar and likely a local hosting provider. There is room for modernization to improve performance, security, and user experience.
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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