The Documentation and Information Department of all Libyan universities is working on developing the university's website to suit all users with their different experiences and ways of interacting, so it is necessary to test the ease of use of these sites. That is why the researcher seeks to evaluate and compare his performance of these sites and chose the order of work on the first six Libyan universities as stated in the global ranking of universities. Among the six criteria that show the common strengths and weaknesses of the six university websites. The results showed the success of most university websites in ensuring the continuity of communication with their servers, while most of them failed in the security aspect and their lack of maintaining continuous updates. [Paper presented at the Scientific Conference on Information Technology and Computer Science (Feb 2022).]