Is kello.hu Safe? Security Analysis for KELLO Könyvtárellátó Nonprofit Kft.
https://kello.huCheck if kello.hu is a scam or legitimate. Free security scan and reviews.
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
KELLO Könyvtárellátó Nonprofit Kft. is a Hungarian nonprofit organization focused on the distribution of textbooks, educational materials, and cultural products. It serves a broad audience including students, parents, schools, publishers, and libraries, positioning itself as a key national distributor and retailer in Hungary's educational sector. The website supports this mission by providing access to a webshop, library professional portal, and cultural magazine, all integrated under the KELLO brand. Technically, the website employs modern web technologies including jQuery, Bootstrap Icons, and ES modules, with Google Analytics for visitor tracking and Usercentrics for GDPR-compliant cookie consent management. The site is mobile-optimized and presents a consistent, professional design with clear navigation. However, some accessibility and SEO optimizations could be improved. From a security perspective, the site enforces HTTPS and uses a cookie consent mechanism, but lacks visible security headers and published security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected in the HTML content. The WHOIS data aligns well with the website's nonprofit educational claims, supporting high legitimacy and trustworthiness. Overall, the website presents a secure, professional, and compliant online presence for KELLO, with room for enhancements in security policy transparency and accessibility. The risk level is low, but strategic improvements in security headers and incident response disclosures are recommended.
Detected Technologies
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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
1 finding
0/100
GDPR Compliance
1 finding
0/100
NIS2 Compliance
1 finding
0/100
Email Security
1 finding
0/100
Security scan incomplete. 7 out of 9 security checks failed to complete. The website may be inaccessible or protected by security measures. Please retry the scan or verify the website is accessible.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
KELLO operates as a nonprofit entity specializing in educational content distribution and retail in Hungary. Its market position is strong as a central distributor of textbooks and educational materials, serving multiple stakeholders including schools, libraries, publishers, students, and parents. The business model focuses on nonprofit cultural and educational value delivery rather than profit maximization. Revenue streams likely include sales via the webshop and institutional contracts. The partnership ecosystem is robust, with multiple related domains supporting different facets of the business such as library services, publishing, and e-books. Growth indicators include active news updates and a maintained online presence. Strategic observations suggest a focus on digital transformation with modern web technologies and GDPR compliance, though further transparency in security and privacy policies could enhance trust.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate to good security posture with mandatory HTTPS enforced and a GDPR-compliant cookie consent mechanism implemented via Usercentrics. No critical vulnerabilities or exposed sensitive data were found in the HTML content. However, the absence of security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options represents a missed opportunity to harden the site against common web attacks. There is no published security policy or incident response contact information, which limits transparency and preparedness for security incidents. The WHOIS data is consistent and trustworthy, supporting domain legitimacy. Overall, the security maturity is adequate for the nonprofit educational sector but could be improved by adopting additional best practices and publishing security documentation.
Strategic Recommendations
Priority Actions for Security Improvement
Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web vulnerabilities.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
KELLO Könyvtárellátó Nonprofit Kft.
KELLO Könyvtárellátó Nonprofit Kft. is a Hungarian nonprofit organization specializing in the distribution of textbooks and books, providing comprehensive equipment for schools and libraries, and offering unique cultural and educational products to the public. It serves as a cultural and value mediator in Hungary.
good
consistent
Technical Stack
moderate
good
basic
basic
Security Assessment
- HTTPS enforced
- Cookie consent mechanism implemented
- 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
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
How does kello.hu compare?
kello.hu 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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