Is cvvoda.cz Safe? Security Analysis for ZŠ a MŠ Červená Voda
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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
The website www.cvvoda.cz serves as the official online presence for Základní a mateřská škola Červená Voda, an elementary and kindergarten school located in the Czech Republic. It provides essential information and resources for students, parents, and staff, including access to school portals such as Bakaláři and Office 365, school news, calendar events, and cafeteria ordering. The site targets the local community and is designed to facilitate communication and engagement with the school environment. Technically, the website employs a traditional web stack with jQuery, jQuery UI, and several UI enhancement libraries like Colorbox and Malihu custom scrollbar. The site is served over HTTPS, ensuring encrypted communication, and is moderately optimized for mobile devices with responsive design elements. However, it lacks modern security headers and advanced accessibility features, indicating room for technical improvement. From a security perspective, the site demonstrates basic good practices such as HTTPS usage and no visible exposure of sensitive data. Nonetheless, the absence of privacy and cookie policies, security.txt files, and vulnerability disclosure mechanisms highlight compliance and security posture gaps. The WHOIS data for the domain is unavailable, which limits the ability to fully verify domain legitimacy, though the website content and official links strongly suggest a legitimate educational institution. Overall, the website is functional and professional for its intended educational purpose but would benefit from enhanced privacy compliance, security hardening, and transparency measures to improve trust and regulatory adherence.
Detected Technologies
13 urgent findings need attention
1 critical · 12 high
- + 5 more findings in the full report below
Keep cvvoda.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
5 findings
10/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
ZŠ a MŠ Červená Voda operates as a small, local educational institution serving the community of Červená Voda in the Czech Republic. Its market position is that of a public elementary and kindergarten school, focusing on providing education and related services to children and their families. The business model is non-commercial, centered on public education and community engagement. Key services include educational programs, school administration portals, cafeteria meal ordering, and event calendars. The website supports these services by offering digital access points and information dissemination. The school maintains partnerships with educational software providers such as Bakaláři and Microsoft Office 365, enhancing its digital ecosystem. Growth indicators and parent company or subsidiaries are not applicable given the public institution nature. The website content quality and branding are consistent, supporting a trustworthy image within its sector.
Security Posture Analysis
Comprehensive Security Assessment
The website's security maturity is basic but adequate for a small educational institution. HTTPS is enforced, ensuring secure data transmission. However, the absence of security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the provided content. The lack of privacy and cookie policies indicates a compliance gap with GDPR and other data protection regulations. Incident response and vulnerability disclosure mechanisms are not present, limiting the institution's ability to manage security incidents effectively. The use of somewhat outdated JavaScript libraries (e.g., jQuery 1.8.3) may pose potential security risks if not regularly updated. Overall, the security posture is functional but requires improvements in policy transparency, security headers, and incident readiness to align with best practices.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish comprehensive privacy and cookie policies to ensure GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
ZŠ a MŠ Červená Voda
Official website of the elementary and kindergarten school in Červená Voda, providing information and services for students, parents, and staff.
good
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- HTTPS enforced
- No visible exposed sensitive data
- Use of secure external links
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is an official school site for ZŠ a MŠ Červená Voda in Czech Republic.
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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-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
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 Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
Third-party services without privacy policy
HIGHDetected services: 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
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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
DKIM Selectors Found
🏆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 42 days
Mixed Content Detected
MEDIUM5 resources loaded over insecure HTTP
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
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does cvvoda.cz compare?
cvvoda.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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Marketing Intelligence
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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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