Abstract
Human computer interaction (HCI) is concerned with the practice of usability, which is a measure that
evaluates the simplicity of using a system, software, or interface design for performing particular tasks.
Evaluation is a process by which designers gather information about a systems usability to improve its user
interfaces features. This research presents a study of a usability evaluation of EduGate, an online
academic portal of King Saud University. In this research the heuristic evaluation method was chosen to
evaluate the usability of the EduGate. Our results show that, the EduGate suffers from certain usability
problem and some recommendations were proposed to enhance the usability of the EduGate. A
questionnaire was then used to collect the feedback of real users (i.e. students) on the value of these
recommendations. The participants supported 80% of the proposed recommendations to improve the
usability of the EduGate.
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