Is zsluka.net Safe? Security Analysis for Základní škola a Mateřská škola Luka nad Jihlavou, příspěvková organizace
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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
Základní škola a Mateřská škola Luka nad Jihlavou is a small public educational institution serving primary and nursery education needs for Luka nad Jihlavou and surrounding villages in the Czech Republic. The website provides comprehensive information about the school, its classes, extracurricular activities, and administrative contacts, targeting students, parents, and the local community. The institution positions itself as a key local educational provider with modern facilities and a supportive environment. Technically, the website is built on a custom CMS platform (IPO Redakční systém) using jQuery and jQuery UI libraries, with integration of Google reCAPTCHA and Matomo analytics for user tracking. The site is mobile responsive and implements cookie consent mechanisms, reflecting a moderate level of digital maturity. Performance is moderate, with good SEO and basic accessibility features. From a security perspective, the site enforces HTTPS and uses reCAPTCHA to protect forms, but lacks explicit security headers and published security policies or incident response contacts. The absence of WHOIS registration data is a notable anomaly, potentially indicating domain registration issues or privacy protection, which slightly reduces trustworthiness. Overall, the security posture is adequate but could be improved with better header configurations and transparency. The overall risk assessment is moderate with no critical vulnerabilities detected. Strategic recommendations include enhancing security headers, publishing security and incident response policies, improving accessibility compliance, and clarifying domain registration status to strengthen trust and compliance.
Detected Technologies
14 urgent findings need attention
1 critical · 13 high
- + 6 more findings in the full report below
Keep zsluka.net 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
3 findings
50/100
NIS2 Compliance
9 findings
2/100
Email Security
3 findings
45/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The school operates as a public educational entity focused on delivering primary and nursery education services to a defined local community. Its business model is non-commercial, funded likely by government or local authorities. The website supports communication with parents and students, providing updates, schedules, and administrative documents. The institution's competitive advantage lies in its established local presence and comprehensive educational offerings. There is no indication of revenue streams beyond public funding. The partnership ecosystem includes local government and service providers like Antee s.r.o. for web development. Growth indicators are limited due to the nature of the institution, but the website reflects active engagement with its audience through news and updates.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
Základní škola a Mateřská škola Luka nad Jihlavou, příspěvková organizace
75023024
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and Google reCAPTCHA is used to mitigate automated abuse. Matomo analytics is configured with cookie disabling by default, indicating privacy awareness. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. No published security policies or incident response contacts limit transparency and preparedness perception. No vulnerabilities or exposed sensitive data were detected in the analysis. Compliance with GDPR is suggested by cookie consent and privacy statements but lacks explicit data protection officer contact or detailed policies. Overall, the security posture is sufficient for a public educational website but could benefit from enhancements to align with best practices.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and enforce security headers including CSP, HSTS, and X-Frame-Options to improve protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Základní škola a Mateřská škola Luka nad Jihlavou, příspěvková organizace
Základní škola Luka nad Jihlavou je úplná škola s 9 postupnými ročníky, spádovou školou pro okolní vesnice. Poskytuje vzdělání pro 1. i 2. stupeň základní školy a mateřskou školu s moderním vybavením a zázemím.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Cookie consent implemented
- Google reCAPTCHA for forms
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
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=2592000"
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
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
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
HIGHDetected services: 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 SPF record found
HIGHSPF helps prevent email spoofing
No DMARC record found
HIGHDMARC provides email authentication and reporting
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
DMARC Details
MTA-STS 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 47 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
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
Domain Registration Details
DNS Records
DNSSEC Status
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
How does zsluka.net compare?
zsluka.net 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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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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