Is duhovkagroup.cz Safe? Security Analysis for DUHOVKA GROUP, a.s.
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Below Education avg (55)
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
Duhovka Group is a well-established Czech private educational organization founded in 2008, offering a comprehensive bilingual Montessori education system in Prague. Their services span from nurseries and kindergartens to elementary schools, an eight-year gymnasium, and a Montessori institute for teacher training. The website reflects a professional and consistent brand image with clear communication of their educational philosophy and offerings. Technically, the site employs modern web technologies including jQuery, Google Tag Manager, and cookie consent mechanisms, ensuring a good user experience and compliance with GDPR regulations. Security posture is moderate with HTTPS usage and cookie consent but lacks explicit security headers and detailed security policies. The absence of WHOIS data reduces domain transparency and trustworthiness, though the business presence and content quality mitigate this concern. Overall, the site is well-positioned in the education sector with strong digital maturity but could improve security and domain registration transparency.
Detected Technologies
11 urgent findings need attention
1 critical · 10 high
- + 3 more findings in the full report below
Keep duhovkagroup.cz under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
6 findings
35/100
GDPR Compliance
3 findings
40/100
NIS2 Compliance
9 findings
2/100
Email Security
4 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Duhovka Group occupies a strong niche in the Prague private education market, leveraging Montessori methodology and bilingual education to attract families seeking quality early childhood and secondary education. Their business model integrates multiple educational institutions under one brand, enhancing cross-institutional continuity and brand loyalty. The presence of a dedicated teacher training institute supports quality assurance and staff development. Their digital ecosystem includes multiple related domains for each institution and a career portal, indicating organizational maturity and growth orientation. The company targets families with children aged 2 to 19 years and positions itself as a premium educational provider. Partnerships and social media presence further reinforce their market position. Revenue streams likely derive from tuition fees and training programs. The company demonstrates consistent branding and professional content, supporting credibility and trust.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a baseline security posture with HTTPS enabled and a robust cookie consent mechanism aligned with GDPR requirements. However, the lack of visible HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options suggests room for improvement in mitigating common web vulnerabilities. No forms were detected on the analyzed page, reducing immediate risk of input-based attacks. The use of third-party scripts like Google Tag Manager and Analytics is standard but requires ongoing monitoring for vulnerabilities. The absence of a published security policy or incident response contact limits transparency and preparedness communication. The missing WHOIS data is a notable concern for domain legitimacy and trust. Overall, the security posture is moderate but would benefit from enhanced header configurations, explicit security policies, and domain registration transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive HTTP security headers including CSP, HSTS, and X-Frame-Options to strengthen web security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
DUHOVKA GROUP, a.s.
Duhovka Group je česko-anglický montessori vzdělávací systém v Praze zahrnující jesle, mateřskou školku, základní školu, osmileté gymnázium a montessori institut pro učitele. Poskytuje vzdělávání dětí od 2 do 19 let založené na montessori metodě v bilingvním prostředí.
excellent
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- Cookie consent mechanism implemented
- No exposed sensitive data in HTML
- Use of HTTPS (implied by URL https://)
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: Google Analytics, Facebook, Google APIs
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected sectors: transport, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 55 days
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does duhovkagroup.cz compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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