A catalog page generation system, comprising a first generation circuit, a first determination circuit, and a second generation circuit, is provided. The first generation circuit generates a catalog page of objects included in a first directory or a first folder. The first determination circuit determines whether or not a second directory different from the first directory or a second folder different from the first folder exists. The second generation circuit generates existence information if the first determination circuit determines that the second directory or the second folder exists. The existence information indicates the existence of another directory or another folder of the same level as the first directory or the first folder.