Think-tank website influence evaluation is significant to the development of think-tank. With the TTC-SP released top 30 think-tank website as evaluation object in early 2015 global top think-tank report, the paper builds think-tank website evaluation model, introduces the correspondence analysis approach, generates the corresponding analysis chart. By analyzing and comparing the results with the think tank ranked, the paper highlights the development of each website's strengths and weaknesses, to provide reference for the construction and development think tank website in China.