E-Commerce Website Development

The accelerating digitalization of business calls for strong e-commerce platforms that incorporate Management In- formation Systems (MIS) with quality assessment measures to improve operational effectiveness, user experience, and scala- bility. This study integrates findings of two seminal research studies: (1) a web-based MIS model for CV. MX Computer, built through Waterfall (PHP/MySQL), and (2) ISO 9126-1 standard- based quality evaluation model for e-commerce sites. Combining both strategies, we outline an integrative framework covering functional requirements (inventory management, transaction pro- cessing, etc.) and non-functional quality properties (usability, security, scalability, etc.). Our findings show that combining DFD/ERD-guided design with weighted quality sub-factors (such as ”Payment Systems Security” with 58perc importance) has a profound positive impact on the reliability of the system and user satisfaction. The paper ends with practical suggestions for SMEs moving to e-commerce, with special focus on SSL encryption, AI-based analytics, and cross-browser support as future developments.