Is mills.cz Safe? Security Analysis for VOŠ, SŠ, JŠ, ZŠ a MŠ MILLS, s.r.o.
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Below Education avg (55)

GDPR-aligned
Data handling
EU
Hosting region
EveryPay
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AI Summary
The website mills.cz represents a private educational institution in the Czech Republic offering a broad spectrum of educational services including kindergarten, primary, secondary, higher vocational, language education, and lifelong learning programs. The institution appears well-established with a domain age dating back to 2007 and clear physical address information. The website is professionally designed with good navigation and mobile optimization, targeting students and lifelong learners primarily within the Czech Republic. From a technical perspective, the site uses standard HTML5 and CSS3 technologies with Adobe Typekit fonts for typography. Hosting and domain registration are consistent with the Czech-based registrar WEDOS. The website performance is moderate with good SEO practices but lacks advanced frameworks or CMS indications. Accessibility is basic but functional. Security posture is limited based on the provided data. No security headers or HTTPS enforcement details were found, and no privacy or cookie policies are published, which impacts compliance and trust. No contact emails or phone numbers are provided, limiting direct communication channels. No forms or data collection mechanisms are present on the main page, reducing immediate data protection concerns but also limiting user engagement. Overall, the website is safe and suitable for general audiences with no adult or questionable content. The domain registration data supports legitimacy and trustworthiness. Strategic improvements in security headers, privacy compliance, and contact information publication would enhance the site's security and user trust.
Detected Technologies
14 urgent findings need attention
1 critical · 13 high
- + 6 more findings in the full report below
Keep mills.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
7 findings
30/100
GDPR Compliance
4 findings
25/100
NIS2 Compliance
9 findings
2/100
Email Security
4 findings
75/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
MILLS operates as a private educational institution with a diversified offering across multiple education levels and lifelong learning, positioning itself as a comprehensive education provider in the Czech market. The business model focuses on tuition-based education services with potential revenue streams from various school levels and adult education programs. The institution benefits from EU funding projects, indicating some public support and credibility. Partnerships with web development and educational platform providers suggest a collaborative ecosystem. The lack of visible contact emails or phone numbers on the website may limit direct customer engagement but the physical address is clearly stated. The company appears medium-sized with a stable market presence since 2007.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The current security posture is basic with no evidence of advanced security headers or HTTPS enforcement in the provided data. The absence of privacy and cookie policies indicates compliance gaps with GDPR and related regulations. No incident response or vulnerability disclosure information is available, which may hinder timely security issue management. The lack of contact emails and phone numbers reduces attack surface but also limits user support. No tracking or analytics scripts were detected, minimizing privacy risks but also reducing business intelligence capabilities. Overall, the security maturity is low to moderate, with significant room for improvement in compliance and technical security controls.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and enforce HTTPS across the entire website to ensure secure communications.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
VOŠ, SŠ, JŠ, ZŠ a MŠ MILLS, s.r.o.
Kvalitní studium pro celý život. Školy: mateřská, základní, střední, vyšší odborná a jazyková. Navíc celoživotní vzdělávání a tělocvična.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenges.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
Forces HTTPS connections
Missing X-Frame-Options header
Prevents clickjacking attacks
Missing X-Content-Type-Options header
Prevents MIME type sniffing
Missing X-XSS-Protection header
Legacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
Controls referrer information sent with requests
Missing Permissions-Policy header
Controls browser features and APIs
Sensitive data may be cached
Cache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
GDPR requires a clear and accessible privacy policy
No Cookie Policy found
GDPR requires clear information about cookie usage
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
Detected sectors: transport
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
DMARC policy is set to "none"
No BIMI Record
BIMI displays brand logos in email clients
No MTA-STS Policy
MTA-STS enforces TLS for email delivery
No TLS-RPT Record
TLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
OCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 87 days
Weak SSL Key Length
SSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
Completed 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
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
DMARC Policy Set to None
DMARC is configured but not enforcing any policy
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
High-Risk Service Exposed: FTP
Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
How does mills.cz compare?
mills.cz scores below average. Browse similar domains to see how competitors handle security.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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