Naeem Ul Hassan Shah MSE:2009-26, pp. 114. COM/School of Computing, 2009.
World Wide Web has attained a significant role in the communication, information sharing and services delivery within some years. The web based applications now contains the information for different organizations, academics, medical and many more. Online business in the form of E-commerce is widely using the concepts of web based business very efficiently. Due to wide use of web applications, the usability and User Experience (UX) play important roles. The organizations often concentrate less on usability evaluation of web applications due to which the users encounter problems while using the product like page loading time, accessibility, font size etc. The bad usability influences the user experience. Usability evaluation of web application helps the companies to develop more user friendly and accessible products which also improve the market positions of their products. There are different Usability Evaluation Methods (UEMs) which can be used to evaluate the product. The appropriate UEM at appropriate time during product development ensures the high quality of product. Due to different definitions of usability and UX it is difficult to evaluate the usability and UX. Furthermore there are some organizational issues like time to market, evaluator's expertise, budget etc which restrict the deployment of UEMs in web development. This thesis study is focused on the identification of different definitions of Usability and UX. The relationship between Usability and UX is also investigated. Interviews are conducted in order to identify the factors which restrict the adoption of UEMs. The results of interview are analyzed by using Grounded Theory. Some recommendations are given on the basis of empirical study that how appropriate usability inspection method(s) can be adopted during the product development.