Is duoweb.cz Safe? Security Analysis for DUOWEB s.r.o.
Check if duoweb.cz is a scam or legitimate. Free security scan and reviews.
AI Summary
DUOWEB s.r.o. is a Czech-based small technology company specializing in custom web and mobile application development with over 15 years of experience. Their services target businesses and corporations, focusing on retail software, sensoric evaluation, e-commerce platforms, and quality management solutions. The company emphasizes user-friendly design, high availability, and data security. The website presents a professional image with client references and certifications, supporting their market credibility. Technically, the site uses modern web technologies and is mobile optimized, though some security best practices like security headers and privacy policies are lacking. The absence of WHOIS data reduces domain trustworthiness, but business details and contact information are transparent. Overall, the company appears legitimate and established, but should improve compliance and security posture.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
DUOWEB operates in the technology sector providing bespoke software solutions primarily for retail and enterprise clients. Their competitive advantage lies in deep business process analysis and custom software tailored to client needs, supported by SLA-based maintenance and development. The company maintains a portfolio of notable clients and projects, indicating steady business growth and market presence in the Czech Republic. Their business model is service-based with ongoing support contracts. The partnership with a sister domain (duoweb.net) suggests multilingual or international outreach. Revenue streams likely come from project development, licensing, and support services. The company’s transparent contact and registration details enhance credibility, though the missing WHOIS data is a concern for domain legitimacy verification.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (1)
Phone Numbers (1)
Physical Addresses (2)
Company Registration
DUOWEB s.r.o.
CZ01663801
C 32191
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security posture with HTTPS assumed but no explicit security headers detected in the HTML source. Forms collect user data but lack visible advanced protections such as CAPTCHA or CSRF tokens. No privacy or cookie policies are present, indicating compliance gaps with GDPR and related regulations. The absence of vulnerability disclosure or incident response information suggests limited formal security governance. No exposed sensitive data or vulnerable libraries were detected in the source. Overall, the security maturity is moderate but could be significantly improved by implementing security headers, privacy notices, and formal incident response channels.
Strategic Recommendations
Priority Actions for Security Improvement
Implement and publish comprehensive privacy and cookie policies with GDPR compliance details.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
DUOWEB s.r.o.
DUOWEB s.r.o. specializes in custom web and mobile application development with over 15 years of experience. They focus on business and enterprise web applications with features like multi-user environments, high availability, data security, and responsive design.
good
consistent
Technical Stack
moderate
excellent
basic
good
Security Assessment
- Use of HTTPS assumed (not explicitly confirmed)
- No exposed sensitive data in HTML
- Forms use standard input types with required fields
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and navigation.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
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
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
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
📧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 59 days
Mixed Content Detected
MEDIUM10 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
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings