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Security report for esotravel.cz

ESO travel · Hospitality · Czech Republic

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

Security score

48/100

Risk levelHigh

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

ESO travel is a Czech travel agency specializing in discovery and exotic vacation tours across more than 136 countries worldwide. The website offers a comprehensive catalog of travel packages including last minute deals, first moment offers, and detailed destination information. The company targets Czech-speaking travelers seeking organized tours and exotic holiday experiences. Technically, the website employs modern web technologies such as jQuery, Foundation CSS, and integrates Google Tag Manager and Facebook Pixel for analytics and marketing. The site is mobile optimized and provides a user-friendly search interface for tours. Security-wise, the site uses HTTPS and implements GDPR-compliant cookie consent mechanisms, but lacks visible security headers and explicit incident response information. The absence of WHOIS data for the domain is a concern for domain legitimacy verification, though the website content and structure appear professional and trustworthy. Strategic recommendations include improving security headers, adding security policy and incident response details, and verifying domain registration information.

Scanned

This is an earlier scan of esotravel.cz. View the latest report

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

    • 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

  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 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 esotravel.cz

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.

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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
75
Security headers
30
Email security
55
DNS health
80
Network security
20
GDPR outside view
25
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

ESO travel holds a strong market position as a specialist in discovery tours within the Czech Republic, offering a wide range of international travel destinations. Their business model focuses on packaged tours, leveraging seasonal offers and travel insurance services. The company appears to have a medium-sized operation with a consistent brand presence and a well-structured website. Partnerships with regional sites like exotika.sk suggest a broader network. The lack of publicly available company registration or VAT information on the website limits deeper business intelligence insights. The website's content and navigation are tailored to facilitate customer engagement and bookings, indicating a customer-centric approach.

Security posture

The website demonstrates a moderate security posture with mandatory HTTPS encryption and GDPR-compliant cookie consent management. The integration of Google Analytics and Facebook Pixel is managed with user consent. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security reduces the overall security robustness. No evidence of exposed sensitive data or vulnerable libraries was found. The lack of a published security policy or incident response contact channels indicates room for improvement in security governance and transparency. The missing WHOIS data for the domain raises questions about domain registration legitimacy, which should be addressed to enhance trust.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, and Strict-Transport-Security.
  2. Publish a dedicated security policy and incident response information on the website.
  3. Add a security.txt file to facilitate vulnerability disclosure and improve transparency.
  4. Verify and update WHOIS domain registration information to ensure legitimacy and trust.
  5. Enhance accessibility features to meet compliance standards and improve user experience.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ESO travel
Description
Vydejte se s námi na nejkrásnější místa planety: Stačí si vybrat z nabídky stovek pobytových a poznávacích zájezdů do více než 136 zemí světa a na všechny kontinenty.
Key services
Poznávací zájezdy (Discovery tours), Pobytové zájezdy (Stay vacations), Last minute offers, First moment offers, Travel insurance, Travel information and client support
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.3.1, Foundation CSS framework, Font Awesome icons, jQuery bxSlider, jQuery Fancybox, jQuery UI, daterangepicker, Google Tag Manager, Google Analytics (gtag.js), Facebook Pixel, Aira GDPR consent management
Frameworks
Foundation
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with categorized consent types
  • No exposed sensitive data in HTML
  • Use of modern libraries

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Aira GDPR Consent
Transparency
good

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 interactive search forms.
  2. No WHOIS data available, which is unusual and warrants caution.
  3. Strong GDPR compliance with cookie consent and privacy policy.
  4. Use of modern web technologies and analytics tools.
  5. No security headers detected in provided data; potential area for improvement.
  6. No explicit contact emails found in HTML; phone contact is clearly provided.
  7. No security.txt or incident response info found.
  8. No visible certifications or security frameworks mentioned.
Technical notes

Notes

The website uses a modern technology stack with jQuery, Foundation CSS framework, and various UI plugins such as bxSlider and Fancybox. Google Tag Manager and Facebook Pixel are used for analytics and marketing tracking, integrated with GDPR consent management. The site is mobile responsive and well-structured with clear navigation and search forms for travel packages. Performance appears moderate with no critical issues detected in the HTML content. No CMS or hosting provider information was identified. The site could benefit from improved accessibility and SEO optimizations, as well as enhanced security configurations.
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

Earlier scans of this domain

  1. 48/100High32 findingsView report
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