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Security report for zvidalkove.cz

zvidalkove.cz · Education · Czech Republic

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

Security score

52/100

Risk levelMedium

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

Zvidalkove.cz is a small educational business specializing in interactive and playful learning programs for preschool children and kindergartens. The company offers programs focused on first aid basics, healthy lifestyle education, and environmental awareness. The website is professionally designed using WordPress with the OceanWP theme and Elementor page builder, providing a good user experience and clear navigation. The business targets Czech kindergartens and parents interested in early childhood education. Social media presence is established on Facebook and Instagram, enhancing community engagement. Technically, the website employs modern web technologies including HTTPS, cookie consent management via CookieYes, and Google Fonts. While Google Analytics is included, it is not fully configured, indicating room for improvement in analytics deployment. The site is mobile optimized and SEO friendly with comprehensive metadata and structured data. Hosting and domain registration are consistent with the business profile, with the domain registered recently in 2024. From a security perspective, the site uses HTTPS and implements GDPR-compliant cookie consent with granular user controls. However, security headers are not detected, and no explicit security or incident response policies are published. No vulnerabilities or exposed sensitive data were found in the HTML content. Privacy compliance is good, with a clear privacy policy page available. Business credibility is supported by testimonials and clear contact information via email and contact form. Overall, Zvidalkove.cz presents a trustworthy and professional online presence for a new educational business. Strategic improvements in security headers, incident response transparency, and analytics configuration would enhance the security posture and operational insights. The website content is safe for general audiences, focusing on educational material for children.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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

7 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

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  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"

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

Keep watching zvidalkove.cz

This scan found 22 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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
95
Security headers
30
Email security
55
DNS health
70
Network security
20
GDPR outside view
40
Average
52

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

Zvidalkove.cz operates in the niche market of early childhood education, offering interactive and playful educational programs for kindergartens. The business model centers on delivering in-person or virtual educational sessions that teach practical skills such as first aid, healthy eating, and environmental responsibility. The company leverages storytelling and interactive games to engage children, differentiating itself through creativity and hands-on learning. Market positioning is focused on local Czech kindergartens and parents seeking quality educational enrichment. Revenue streams likely include program fees and possibly partnerships with educational institutions. The presence of testimonials and social media engagement indicates positive community reception and potential for growth. The company founders bring relevant experience in education and personal development, supporting operational credibility. No parent or subsidiary companies are identified, indicating an independent small business structure.

Security posture

The website demonstrates a moderate to good security posture. HTTPS is properly implemented, ensuring encrypted communications. The presence of a GDPR-compliant cookie consent mechanism with detailed categories and user controls reflects attention to privacy regulations. No security headers such as Content-Security-Policy or X-Frame-Options were detected, representing an area for improvement to mitigate common web vulnerabilities. No exposed sensitive data or vulnerable libraries were found in the HTML content. The site lacks published security policies or incident response procedures, which could impact preparedness for security incidents. Google Analytics is included but not fully configured, which may limit visibility into user behavior and potential security events. Overall, the site is secure for its purpose but would benefit from enhanced security headers, formalized policies, and improved analytics configuration.

Recommendations

  1. Implement security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen web security.
  2. Publish a security policy and incident response plan on the website to improve transparency and preparedness.
  3. Fully configure Google Analytics or alternative analytics tools to gain better insights into user behavior and potential security issues.
  4. Consider adding a security.txt file to facilitate responsible vulnerability disclosure.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
zvidalkove.cz
Description
Interaktivní hravě-vzdělávací programy pro školky, které podporují kreativitu a zvědavost dětí. Nabízí zábavné a vzdělávací aktivity rozvíjející děti ve všech oblastech jejich růstu.
Key services
Interactive educational programs for kindergartens, First aid basics education, Healthy lifestyle and nutrition education, Environmental awareness and waste sorting
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, PHP, jQuery, FontAwesome, Google Fonts, CookieYes cookie consent
Frameworks
OceanWP WordPress theme, Elementor page builder
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with granular consent options
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
Google Analytics (not fully configured)
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking mechanisms.
  2. Content is focused on educational programs for preschool children.
  3. Cookie consent is implemented with detailed categories and user control.
  4. No phone numbers or physical addresses explicitly found on homepage; contact mainly via email and contact form.
  5. Google Analytics is included but not fully configured.
  6. No explicit security policies or incident response information published.
  7. Website uses modern WordPress theme and page builder with good SEO metadata.
  8. Social media presence on Facebook and Instagram is linked.
  9. No terms of service page found.
Technical notes

Notes

The website is built on WordPress using the OceanWP theme and Elementor page builder, indicating a modern and flexible CMS infrastructure. It uses common web technologies such as jQuery, FontAwesome icons, and Google Fonts for styling and functionality. Cookie consent is managed via CookieYes, a reputable third-party service. The site loads scripts asynchronously and employs lazy loading for images, contributing to moderate performance. Hosting appears to be via a DNS parking service associated with the registrar Openprovider, which is a standard practice for new domains. SEO metadata and structured data (JSON-LD) are well implemented, supporting search engine visibility. The site is mobile optimized and uses responsive design principles. No critical technical debt or deprecated libraries were detected, but security headers are missing, which is a technical risk. Overall, the technical implementation is solid with room for security and analytics enhancements.
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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