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Security report for zbozi.cz

Zboží.cz · E-commerce · Czech Republic

Partial score · DNS & email only

51/100

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

Zboží.cz is a leading Czech price comparison website that aggregates products from thousands of e-shops, enabling consumers to compare prices, read reviews, and check availability and shipping costs. It operates under the reputable Seznam.cz group, founded in 2007, and targets general consumers in the Czech Republic seeking efficient online shopping decisions. The platform offers a comprehensive catalog of products including electronics, fashion, and home appliances, supported by a modern and responsive web interface built on Next.js and React technologies. The website demonstrates excellent content quality, user experience, and mobile optimization, reflecting a mature digital infrastructure. Security posture is solid with HTTPS enforcement and secure form handling, though it could benefit from enhanced security headers and clearer privacy and cookie policies. Overall, Zboží.cz presents a trustworthy and professional e-commerce service with strong business credibility and integration within the Czech internet ecosystem.

Scanned

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

NIS2 and GDPR posture

GDPR outside view
10/ 100 · Critical
Checks completed
6of 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

6 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 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

  2. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

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

Keep watching zbozi.cz

This scan found 15 issues across 5 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
0
Email security
70
DNS health
75
Network security
100
GDPR outside view
10
Average
51

Not counted

  • Security headers: did not complete in this scan.
  • 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

Zboží.cz holds a strong market position as a primary price comparison service in the Czech Republic, leveraging its affiliation with Seznam.cz to access a broad user base and extensive product listings. Its business model focuses on aggregating product data and facilitating consumer decision-making, likely generating revenue through advertising and affiliate partnerships. The company targets a wide demographic of online shoppers, emphasizing convenience and price transparency. The platform's integration with social media and Seznam.cz services enhances its reach and marketing capabilities. Growth indicators include a large product catalog and active user engagement via personalized carousels and ratings. Strategic partnerships within the Seznam.cz ecosystem strengthen its competitive advantage. The absence of explicit privacy and cookie policies suggests an area for compliance improvement to align with GDPR standards.

Security posture

The website exhibits a good security maturity level with mandatory HTTPS usage and secure form configurations. However, the security headers implemented are minimal, lacking advanced protections such as Content-Security-Policy and X-Frame-Options, which could mitigate risks like cross-site scripting and clickjacking. No exposed sensitive data or vulnerable libraries were detected in the analyzed content. The absence of a published security policy or incident response contact limits transparency and preparedness communication. Compliance with GDPR is implied but not explicitly documented, and cookie consent mechanisms are not evident. Overall, the security posture is adequate for an e-commerce aggregator but could be enhanced by adopting comprehensive security headers, explicit privacy documentation, and incident response readiness.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to strengthen browser security.
  2. Publish clear and accessible privacy and cookie policies with explicit GDPR compliance statements and consent mechanisms.
  3. Establish and disclose an incident response policy and contact channels to improve transparency and readiness.
  4. Regularly audit third-party scripts and dependencies to identify and remediate potential vulnerabilities.
  5. Enhance user trust by displaying certifications or trust badges related to security and privacy compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Zboží.cz
Description
Na Zboží.cz najdete produkty z tisíců e-shopů, u kterých můžete porovnat jejich ceny. Recenze, údaje o ceně, dostupnosti a cenách dopravy vám pomohou se lépe rozhodnout!
Key services
Product price comparison, Product reviews, Availability and shipping cost information
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, JavaScript, CSS, Web fonts, SVG icons
Frameworks
Next.js
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure forms with autocomplete off

Analytics and tracking

Services
Seznam analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Seznam.cz ad network
Tracking pixels
Seznam pixel
Marketing tools
Seznam marketing tools
Transparency
basic

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and no blocking detected
  2. No WHOIS data available from CZ.NIC raw output
  3. Strong branding and integration with Seznam.cz
  4. No explicit privacy or cookie policy found in HTML content
  5. Contact information is present and consistent with business
  6. Modern web technologies used with good mobile optimization
  7. Security headers are minimal but HTTPS is enforced
  8. No adult or questionable content detected
  9. Multiple external domains related to Seznam.cz ecosystem
  10. No suspicious or malicious indicators found
Technical notes

Notes

The website is built using modern web technologies including React and Next.js, enabling server-side rendering and improved performance. The use of SVG icons, web fonts, and responsive design ensures a high-quality user experience across devices. Performance is moderate, with preloading and prefetching techniques employed for critical assets. Accessibility features such as ARIA labels and semantic HTML are present, contributing to usability. SEO optimization is supported by meta tags, Open Graph data, and structured JSON-LD schema for enhanced search engine understanding. Hosting details are not explicitly identified, but the presence of Seznam.cz domains suggests hosting within their infrastructure. Technical risks are minimal, though the lack of advanced security headers and privacy documentation represents areas for modernization and compliance enhancement.
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. 65/100Medium31 findingsView report
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