Is customize.cz Safe? Security Analysis for Customize.cz, s.r.o.
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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
Customize.cz, s.r.o. is a Czech-based company specializing in personalization solutions for e-commerce websites. Their core offering is personalized recommendation boxes that help online shops increase sales and customer satisfaction by analyzing user behavior in real-time and dynamically presenting relevant products. The company operates on a commission-based business model tied to conversion orders, positioning itself as a niche player in the Czech and Slovak e-commerce personalization market. The website is professionally designed, mobile-optimized, and provides clear contact channels and customer testimonials, supporting a trustworthy business image. Technically, the website uses a modern front-end stack including Bootstrap, jQuery, and popular UI libraries like Swiper and Owl Carousel. Google Analytics and a third-party chat service (Suppoo) are integrated for marketing and customer engagement. While the site uses HTTPS and implements a cookie consent banner with detailed user controls, it lacks visible advanced security headers and formal security or incident response policies. The site is accessible without WAF or blocking mechanisms, indicating good availability. From a security perspective, the site demonstrates basic compliance with GDPR through cookie consent and privacy policy pages but lacks explicit terms of service, security policy, or vulnerability disclosure mechanisms. No critical vulnerabilities or suspicious content were detected. The WHOIS data aligns well with the business claims, showing a domain age consistent with the company's founding date and no privacy protection, enhancing trustworthiness. Overall, Customize.cz presents a solid, professional online presence with moderate technical maturity and basic security posture. Strategic improvements in security headers, formal policies, and enhanced privacy compliance could elevate their security and trust profile further.
Detected Technologies
13 urgent findings need attention
1 critical · 12 high
- + 5 more findings in the full report below
Keep customize.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
6 findings
35/100
GDPR Compliance
4 findings
25/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Customize.cz operates in the e-commerce personalization sector, targeting online retailers seeking to increase average order value and customer satisfaction through tailored product recommendations. Their competitive advantage lies in real-time user behavior analysis and algorithm-driven product selection, reducing manual workload for e-shop operators. The commission-based pricing model aligns incentives with client success, fostering long-term partnerships. The company has established references with notable Czech and Slovak e-shops, indicating market acceptance and operational experience. The absence of phone contact but presence of email and contact form suggests a lean support model. The company is small-sized, founded in 2013, and focused on the Czech market, with no visible subsidiaries or parent companies. Their marketing ecosystem includes Google Analytics and chat support, but no evident affiliate or retargeting programs. The business model is scalable and technology-driven, with potential for growth in regional markets.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
Customize.cz, s.r.o.
CZ03532330
03532330
Security Posture Analysis
Comprehensive Security Assessment
The website employs HTTPS, ensuring encrypted communications, and implements a cookie consent mechanism supporting GDPR compliance. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces defense-in-depth. No visible security or incident response policies are published, and no vulnerability disclosure or security.txt files are present, limiting transparency for security researchers. The contact form includes basic validation but lacks visible anti-CSRF protections. Third-party scripts like Google Analytics and Suppoo Chat introduce potential privacy and security risks if not regularly audited. Overall, the security posture is basic but functional, with room for improvement in formal policies, header implementation, and third-party risk management.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-Content-Type-Options.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Customize.cz, s.r.o.
Personalizace e-shopu s reálnými výsledky. Nabízí personalizované doporučující boxy pro e-shopy ke zvýšení tržeb a spokojenosti zákazníků.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS usage implied by domain
- Cookie consent banner with detailed settings
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 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 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
Third-party services without privacy policy
HIGHDetected services: Google Analytics
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
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📧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
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 85 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
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
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
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does customize.cz compare?
See how customize.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
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PDF Report & Export
PDF download, email delivery, unlock code
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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