This document summarizes a research study that used Kansei Engineering to identify persuasive elements for designing online Islamic knowledge websites. The researchers conducted a survey of 30 emotions related to online Islamic websites using 10 website specimens. Factor analysis of the survey data revealed six factors that structure the semantic space for online Islamic knowledge, with the top four being credibility-motivated, reliability, Islamic identity, and functionality. The study identified 15 existing persuasive elements confirmed by previous research as well as three new proposed elements of acceleration, Islamic identity, and Iman. The goal of identifying these persuasive elements is to enhance online Islamic website designs and increase user acceptance of online Islamic learning.