TechnologyCzech RepublicsmallHIGH DuelOnline.cz is a Czech Republic-based online accounting portal focused on providing cloud-based access to the DUEL economic system. The website targets accounting professionals, businesses, and accounting firms seeking secure, remote, and integrated accounting solutions. The business model revolves around SaaS delivery of accounting, payroll, inventory, and retail sales management services. The company Ace IT s.r.o. appears as the parent entity, with partnerships with major technology providers such as HP, Dell, Cisco, Microsoft, and Debian, enhancing its market credibility.
Technically, the website employs a traditional web stack with jQuery 1.6.1, jQuery UI, and Google Analytics for tracking. It integrates virtualization technologies and cloud infrastructure based on Microsoft and Linux platforms. However, the site shows signs of aging technology and lacks modern security headers and HTTPS confirmation, which impacts its security posture. Mobile optimization and accessibility are basic, and no CMS or hosting provider details are evident.
From a security perspective, the site demonstrates some best practices like data backup and physical server security but lacks visible HTTPS enforcement, security headers, and formal privacy or cookie policies. The absence of WHOIS data reduces domain trustworthiness and raises concerns about domain registration legitimacy. No vulnerability disclosures or incident response contacts are provided, limiting transparency.
Overall, DuelOnline.cz is a functional and professional business site with moderate technical maturity and security posture. Strategic improvements in security, privacy compliance, and technology modernization are recommended to enhance trust and resilience.
accountingcloudvirtualizationeconomicsystemduel+2 more jQuery 1.6.1jQuery UIGoogle AnalyticsCSS+4