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Security report for cookie-lista.cz

WONDER WEB spol. s r.o. · Technology · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

45/100

Risk levelHigh

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

WONDER WEB spol. s r.o. operates cookie-lista.cz, a Czech online platform offering a customizable cookie consent banner tool compliant with EU GDPR regulations. The website targets webmasters and businesses needing to implement cookie consent mechanisms, providing a free service with optional paid removal of advertising links. The company is small-sized, founded in 2019, and maintains consistent branding and legal transparency. Technically, the site uses modern web technologies including Bootstrap and jQuery, hosted on Wonderhost.cz, with moderate performance and good mobile optimization. Security posture is adequate with cookie consent mechanisms and no exposed sensitive data, though lacks explicit security headers and documented incident response. Privacy compliance is strong with comprehensive policies and user consent options. Overall, the site is professional, trustworthy, and focused on privacy compliance tools.

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

10 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

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  3. 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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Keep watching cookie-lista.cz

This scan found 26 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
72
Security headers
15
Email security
65
DNS health
90
Network security
0
GDPR outside view
25
Average
45

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 · found on this site
  • 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 occupies a niche market in the Czech Republic providing GDPR-compliant cookie consent solutions. Its freemium business model leverages free tools with paid options for removing advertising links, indicating a revenue stream from service subscriptions. The target customers are website owners and developers requiring legal compliance tools. The company demonstrates transparency with detailed terms, privacy policies, and contact information. Partnerships appear limited to its own parent company, WONDER WEB spol. s r.o. Growth potential lies in expanding compliance tools and services. The company maintains a professional online presence with consistent branding and clear service offerings.

Security posture

The website demonstrates a moderate security maturity level. It implements cookie consent with granular user options, aligning with GDPR requirements. No sensitive data is exposed in the HTML, and form inputs appear validated. However, the absence of HTTP security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options reduces defense-in-depth. No incident response or security policy documentation is publicly available. There are no signs of vulnerable libraries or exposed credentials. Overall, the security posture is adequate for the service type but could be improved by adding security headers and formalizing incident response processes.

Recommendations

  1. Implement HTTP security headers including CSP, HSTS, and X-Frame-Options to enhance protection against common web attacks.
  2. Publish a dedicated security policy and incident response plan to improve transparency and preparedness.
  3. Regularly audit and update third-party libraries to avoid vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Consider integrating analytics with privacy-respecting configurations to gain insights while maintaining compliance.

Contact details published on the site

Addresses
Legal name
WONDER WEB spol. s r.o.
VAT number
CZ11924985
Registration number
C 87166
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
WONDER WEB spol. s r.o.
Description
Nabízí online nástroj pro tvorbu cookie lišty splňující požadavky EU GDPR, umožňující uživatelům vytvořit si vlastní cookie banner zdarma a přizpůsobit jeho vzhled a funkce.
Key services
Online generátor cookie lišty, Přizpůsobení vzhledu cookie banneru, Placená služba odstranění reklamního odkazu
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, Bootstrap, jQuery, OwlCarousel, jscolor
Frameworks
Bootstrap
Platforms
Custom web platform
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • Cookie consent with granular options
  • No exposed sensitive data in HTML
  • Form input validation implied

Analytics and tracking

Tracking level
minimal
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website provides a specialized cookie consent solution compliant with GDPR
  2. Clear business and legal information is provided
  3. No signs of malicious or suspicious content
  4. Good user interface with customization options for cookie banner
  5. No explicit security policies or incident response info found
  6. No analytics or tracking scripts detected beyond cookie consent
Technical notes

Notes

The website is built on a custom platform using Bootstrap for responsive design and jQuery for interactivity. It includes additional libraries such as OwlCarousel for sliders and jscolor for color pickers. Hosting is provided by Wonderhost.cz, indicated by nameservers. The site loads external fonts from Google Fonts and scripts from CDNs, which is standard practice. Performance is moderate with room for optimization. SEO basics are covered with meta tags for keywords and description. Accessibility is basic but could be improved. No CMS is detected, indicating a custom or hand-coded solution. The technical stack is modern but lacks advanced 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. 45/100High34 findingsView report
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