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Is ceskadigitalniknihovna.cz a Scam? Security Check Results - Česká digitální knihovna

ceskadigitalniknihovna.cz Security Report Summary

ceskadigitalniknihovna.cz received a security score of 43 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Česká digitální knihovna's website security posture. Česká digitální knihovna operates in the Education industry in Czech Republic.

Česká digitální knihovna is a Czech national digital library portal providing access to a wide range of digitized cultural heritage materials including books, newspapers, graphics, maps, and sound recordings. The platform targets researchers, students, historians, and the general public interested in Czech cultural heritage. The website is built using modern web technologies such as Angular 15 and Material Design components, ensuring a responsive and accessible user experience. Google Tag Manager is used for analytics and tracking purposes. Security posture is generally good with HTTPS enforced and no visible vulnerabilities, but lacks some security headers and formal privacy and cookie policies. The domain registration is consistent and appropriate for the business age and purpose, indicating legitimacy.

The security scan identified 37 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Angular 15, Google Tag Manager, Material Design Components, Roboto font, JavaScript ES Modules.

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 ceskadigitalniknihovna.cz Safe? Security Analysis for Česká digitální knihovna

https://ceskadigitalniknihovna.cz

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

EducationCzech Republicmedium
Angular 15Google Tag ManagerMaterial Design ComponentsRoboto fontJavaScript ES Modules
Analyzed 8/1/2025Completed 9:13:03 AM8mo ago
43
Security Score
HIGH RISK

Below Education avg (55)

10,000+

Domains scanned

500+

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Order summary

Domainceskadigitalniknihovna.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

AI Summary

Česká digitální knihovna is a Czech national digital library portal providing access to a wide range of digitized cultural heritage materials including books, newspapers, graphics, maps, and sound recordings. The platform targets researchers, students, historians, and the general public interested in Czech cultural heritage. The website is built using modern web technologies such as Angular 15 and Material Design components, ensuring a responsive and accessible user experience. Google Tag Manager is used for analytics and tracking purposes. Security posture is generally good with HTTPS enforced and no visible vulnerabilities, but lacks some security headers and formal privacy and cookie policies. The domain registration is consistent and appropriate for the business age and purpose, indicating legitimacy.

Detected Technologies

Angular 15Google Tag ManagerMaterial Design ComponentsRoboto fontJavaScript ES Modules

15 urgent findings need attention

2 critical · 13 high

  • + 7 more findings in the full report below
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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

8 findings

25/100

GDPR Compliance

5 findings

10/100

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 website operates as a non-commercial digital library gateway, aggregating and providing free access to digitized cultural and historical documents. It holds a strong national position in the Czech Republic's education and cultural sectors. The business model focuses on public service rather than revenue generation. The platform's technical maturity is moderate with modern frameworks but could improve in privacy compliance and security transparency. No direct contact or business registration details are provided, which is common for public or governmental digital library services. The partnership ecosystem is not explicitly visible from the website content.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a baseline security posture with HTTPS enabled and no exposed sensitive data in the HTML. However, it lacks visible security headers such as Content-Security-Policy and X-Frame-Options, which are recommended best practices. There is no published security policy, incident response contacts, or vulnerability disclosure information, which limits transparency and readiness for security incidents. The use of Google Tag Manager introduces moderate user tracking, but no cookie consent mechanism or privacy policy is present to inform users or comply with GDPR fully. Overall, the security maturity is moderate but could be enhanced by adding formal policies and security headers.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and publish a comprehensive privacy policy and cookie policy with user consent mechanisms to improve GDPR compliance.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Česká digitální knihovna

Description:

Česká digitální knihovna is a national gateway to digital libraries, providing access to collections such as books, newspapers, graphics, maps, and sound recordings primarily in Czech language. It serves as a digital library platform aggregating cultural and historical documents.

Key Services:
Digital access to booksDigital access to newspapers and magazinesAccess to historical maps and graphicsSearch and browse digital collections
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Angular 15Google Tag ManagerMaterial Design ComponentsRoboto fontJavaScript ES Modules
Frameworks:
Angular
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

basic

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics & Tracking

Services:
Google Tag Manager
Tracking Level:moderate
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

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

Key Observations

1

Website is a national digital library portal for Czech cultural heritage.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

25/100
Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=15724800; includeSubDomains"

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-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

10/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

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

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% 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

72/100
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 73 days

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
8 years(mature)

DNS Records

A Records:195.113.155.82
Name Servers:
ns.web4u.czDNS only
ns2.web4u.czDNS only
MX Records:
10: ag1.cesnet.cz
20: ag2.cesnet.cz
SOA:Serial: 2025051501, TTL: 14400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:75ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

40/100
Score

Service Exposed: SSH

MEDIUM

Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced

How does ceskadigitalniknihovna.cz compare?

ceskadigitalniknihovna.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

The website uses Angular 15 framework with Material Design components, providing a modern and responsive user interface. The use of ES modules and deferred script loading indicates attention to performance optimization. Google Tag Manager is integrated for analytics, but no other third-party CMS or hosting provider details are evident. The site is mobile optimized with good accessibility features such as focus outlines and keyboard navigation support. However, SEO optimization is basic with limited meta tags and no structured data like JSON-LD detected. The site performance is moderate, with room for improvement in loading speed and SEO practices.
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Marketing Intelligence

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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

Domainceskadigitalniknihovna.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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