Research on B2B e-commerce site information architecture based on user experience

User analysis is the premise of website information architecture. While ultimate purpose of website information architecture is to achieve a good user experience. This article expounds the theory of user experience and information architecture, and then discusses the model of B2B e-commerce site information architecture based on user experience. In the whole process of information architecture, the model emphasizes that user analysis is the foundation of information architecture, and the user experience is the criterion of evaluate information architecture.