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Is knihovny.cz a Scam? Security Check Results - Moravská zemská knihovna

knihovny.cz Security Report Summary

knihovny.cz received a security score of 61 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Moravská zemská knihovna's website security posture. Moravská zemská knihovna operates in the Education industry in Czech Republic.

Knihovny.cz is a Czech Republic-based public library portal operated by Moravská zemská knihovna. It provides a unified platform for searching and accessing the collections of multiple Czech libraries, including digital and printed materials. The portal offers services such as e-book downloads, digital library access, AI-powered book recommendations, and bibliographic citation tools, targeting readers, students, and researchers. The website is professionally designed, mobile-optimized, and offers a user-friendly experience with clear navigation and comprehensive content in Czech language. Technically, it is built on the VuFind platform with Bootstrap and jQuery, integrating Google Tag Manager and reCAPTCHA for analytics and bot protection. Security posture is strong with HTTPS, cookie consent, and session management, though some security headers could be improved. Privacy compliance is well addressed with a clear privacy and cookie policy. However, the absence of WHOIS registration data limits domain trust assessment. Overall, the site is a credible, well-maintained public service portal with moderate risk due to missing domain registration transparency.

The security scan identified 30 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: VuFind 9.1.1, jQuery, Bootstrap 3, Google Tag Manager, Google reCAPTCHA.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is knihovny.cz Safe? Security Analysis for Moravská zemská knihovna

https://knihovny.cz

Check if knihovny.cz is a scam or legitimate. Free security scan and reviews.

EducationCzech Republicmedium
VuFind 9.1.1jQueryBootstrap 3Google Tag ManagerGoogle reCAPTCHA
Analyzed 10/13/2025Completed 6:28:06 AM5mo ago
61
Security Score
MEDIUM RISK

Above Education avg (55)

10,000+

Domains scanned

500+

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Domainknihovny.cz
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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

Knihovny.cz is a Czech Republic-based public library portal operated by Moravská zemská knihovna. It provides a unified platform for searching and accessing the collections of multiple Czech libraries, including digital and printed materials. The portal offers services such as e-book downloads, digital library access, AI-powered book recommendations, and bibliographic citation tools, targeting readers, students, and researchers. The website is professionally designed, mobile-optimized, and offers a user-friendly experience with clear navigation and comprehensive content in Czech language. Technically, it is built on the VuFind platform with Bootstrap and jQuery, integrating Google Tag Manager and reCAPTCHA for analytics and bot protection. Security posture is strong with HTTPS, cookie consent, and session management, though some security headers could be improved. Privacy compliance is well addressed with a clear privacy and cookie policy. However, the absence of WHOIS registration data limits domain trust assessment. Overall, the site is a credible, well-maintained public service portal with moderate risk due to missing domain registration transparency.

Detected Technologies

VuFind 9.1.1jQueryBootstrap 3Google Tag ManagerGoogle reCAPTCHA

11 urgent findings need attention

2 critical · 9 high

  • + 3 more findings in the full report below
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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

2 findings

85/100

GDPR Compliance

3 findings

40/100

NIS2 Compliance

9 findings

2/100

Email Security

6 findings

40/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

The portal holds a key position in the Czech library ecosystem, serving as a centralized access point for library resources nationwide. Its business model is non-commercial, focusing on public service and educational support. The platform leverages partnerships with Czech libraries and the Moravská zemská knihovna as the developer. The presence of AI-based recommendation services indicates innovation and growth orientation. Revenue streams are likely public funding and grants. The target audience includes general public library users, academics, and students. The portal's integration with social media and user feedback mechanisms suggests active community engagement. The lack of explicit contact emails or phone numbers may reflect a preference for web-based communication. The missing WHOIS data is a potential concern for domain legitimacy but does not detract from the portal's operational credibility.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with enforced HTTPS, use of Google reCAPTCHA, and cookie consent mechanisms aligned with GDPR. Security headers such as Content-Security-Policy with nonce are implemented, enhancing protection against XSS attacks. However, some standard headers like X-Content-Type-Options and X-XSS-Protection are not explicitly observed and could be added. No vulnerabilities or exposed sensitive data were detected in the analysis. The absence of a published security policy or incident response contacts is a gap in transparency and readiness. The domain's WHOIS data is unavailable, which may be due to privacy protection or registry policies but reduces trust. Overall, the site is secure for users but could improve transparency and header coverage.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a clear security policy and incident response contact information on the website.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Moravská zemská knihovna

Description:

Portál umožňuje komfortní a jednoduché vyhledávání fondů desítek českých knihoven současně. Uživatelé mohou využívat služeb knihoven, objednávat, stahovat knihy a další dokumenty v tištěné i digitální formě.

Key Services:
Vyhledávání knih a dokumentůE-knihy ke staženíDigitální knihovnaDoporučení knih pomocí AIDotazy knihovnámSlužba Získej (doručení dokumentů)Bibliografické citace
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
VuFind 9.1.1jQueryBootstrap 3Google Tag ManagerGoogle reCAPTCHA
Frameworks:
Bootstrap 3VuFind
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • Use of Google reCAPTCHA for bot protection
  • Session cookies with proper scope

Analytics & Tracking

Services:
Google Analytics
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Transparency Level:good

Website Quality Assessment

Design Quality:excellent
User Experience:excellent
Content Relevance:excellent
Navigation Clarity:excellent
Professionalism:excellent
Trustworthiness:high

Key Observations

1

Website is fully accessible with rich content and no blocking detected.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

85/100
Score

Weak Referrer-Policy configuration

LOW

Current value: "same-origin"

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

40/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, Facebook

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected 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

40/100
Score

No SPF record found

HIGH

SPF helps prevent email spoofing

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 77 days

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
23 years(mature)

DNS Records

A Records:195.113.155.81
Name Servers:
ns1.mzk.cz
ns2.mzk.cz
nsa.ces.net
MX Records:
64: ag2.cesnet.cz
42: ag1.cesnet.cz
SOA:Serial: 2025100901, TTL: 900s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:82ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does knihovny.cz compare?

See how knihovny.cz stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on VuFind 9.1.1, a specialized open-source library resource platform, combined with Bootstrap 3 and jQuery for frontend UI. Google Tag Manager and Google Analytics are used for tracking and analytics, with reCAPTCHA protecting forms from bots. The site uses nonce-based Content-Security-Policy headers, indicating modern security practices. Performance is moderate with asynchronous script loading and deferred JavaScript. The site is mobile optimized and accessible, with ARIA roles and keyboard navigation support. SEO is supported by meta tags and Open Graph data. The absence of explicit hosting provider information limits infrastructure analysis. Overall, the technical stack is appropriate for a public library portal, balancing functionality, security, and user experience.
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39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainknihovny.cz
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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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