SIPERI STIKI is stand for lesson plan information system which was developed by web to make lesson plan card, observe the grade, and observe the courses easier which were offered in each semester for students. In fact, SIPERI STIKI was never been evaluated by user. The purpose of the research was to know the evaluation result of SIPERI STIKI using FirstClick tehnique, WebQual and Heuristic usability aspect. The measurement of usability aspect was efficiency, error and satisfaction of user, and also provide improvement recommendation. The result of the research showed that SIPERI STIKI was already efficient from student user side, because there were 14 from 15 tasks has no significant different timing in the proccess. However, there were some errors which were done by user while doing the task could be concluded that there was usability problem in SIPERI STIKI's page, Therefore, it was not eficient yet. Whereas, from satisfaction of user aspect, the respondent was satisfied, the result showed that the score of questioner were 61.67. Based on the evaluation result, the object of the research was evaluation of usability aspect of SIPERI STIKI. For improvement recommendation, the problem was obtained by expert user who master Heuristic technique. The improvements were done in Dashboard page, Study Result page, and Personal Data page. Besides, the researcher was modified the improvement by making wireframe. In conclusion, the reseacher were expected to know the satisfaction of user grade and to know the performance of SIPERI STIKI.