The construction and optimization of government website require to make accurate evaluation of its clients’ satisfaction. The evaluation indexes should be selected under the principle of “being comprehensive, open, operable and effective” and the weight of each index should be determined by using the expert assignment method and analytic hierarchy process. Based on this evaluation system, the paper investigates and studies the satisfaction degree of the municipal government website of Quanzhou city in Fujian province, and suggests that the governments at all levels should strengthen the construction of service-oriented government websites, perfect the service content, improve the quality of website staff and emphasize public service.