Is zindex.cz Safe? Security Analysis for Datlab Institut z.s.
https://zindex.czCheck if zindex.cz is a scam or legitimate. Free security scan and reviews.
Below Government avg (70)
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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
Datlab Institut z.s. operates the zIndex.cz website, providing public procurement buyers ranking data to motivate more efficient procurement in the Czech Republic. The organization is a Czech economic think-tank affiliated with Charles University, focusing on data-driven economic research impacting public policies. The website targets public sector entities including government bodies, municipalities, and hospitals, offering data analytics services related to public procurement. The business is positioned as a small, specialized non-profit entity with a professional online presence and consistent branding. Technically, the website uses modern frameworks such as Bootstrap and Vue.js, integrates multiple third-party analytics and marketing tools including Google Analytics, Facebook Pixel, and LinkedIn Insight Tag, and employs Google Tag Manager for tag management. The site is mobile-optimized with good design and navigation, though accessibility and SEO optimizations are basic. Performance is moderate with no critical technical issues detected. From a security perspective, the site uses HTTPS and avoids exposing sensitive data, but lacks visible security headers and formal security or incident response policies. Privacy compliance is weak, with no visible privacy or cookie policies or consent mechanisms, despite the use of tracking technologies. WHOIS data confirms domain legitimacy and consistency with the business history and location. Overall, the website is professional and trustworthy but would benefit from enhanced privacy compliance, improved security headers, and formalized security policies to strengthen its security posture and regulatory adherence.
Detected Technologies
12 urgent findings need attention
1 critical · 11 high
- + 4 more findings in the full report below
Keep zindex.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
5 findings
70/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The organization operates in the government and non-profit sectors, focusing on public procurement data analytics and economic research. Its competitive advantage lies in its affiliation with Charles University and its niche expertise in Czech public procurement. The business model centers on providing data-driven insights and rankings to public sector buyers, supporting transparency and efficiency. Revenue streams likely include research grants, data services, and consulting. The target customers are government bodies, municipalities, hospitals, and researchers. Growth indicators include continuous updates to procurement rankings and expansion of coverage since 2015. The partnership ecosystem includes sister company Datlab s.r.o. and affiliated academic institutions. Strategic observations highlight the importance of maintaining data accuracy, expanding privacy compliance, and enhancing digital marketing transparency.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
Datlab Institut z.s.
22884165
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity is moderate. HTTPS is implemented, and no sensitive data is exposed in the HTML. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. The use of multiple third-party tracking scripts without visible cookie consent mechanisms indicates potential GDPR compliance gaps. No incident response or security policy information is provided, limiting readiness for security incidents. The site does not disclose a data protection officer or vulnerability disclosure policy. Overall, the security culture appears basic, with room for improvement in formal policies and technical controls.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and prominently display a comprehensive privacy policy and cookie consent banner to ensure GDPR compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Datlab Institut z.s.
A Czech economic think-tank affiliated with Institute of Economic Studies at Charles University, focused on data-driven economic research impacting public policies. The site provides public procurement buyers ranking to motivate more efficient procurement.
good
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- Use of HTTPS (implied by external scripts loaded over HTTPS)
- No exposed sensitive data in HTML
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
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
Sensitive data may be cached
LOWCache-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
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
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
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, banking, health, digital
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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
MEDIUMDMARC policy is set to "none"
No DMARC reporting
LOWDMARC aggregate reports not configured
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
DMARC 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 69 days
Mixed Content Detected
MEDIUM3 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
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does zindex.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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PDF Report & Export
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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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