A mobile terminal allocates data to a first wireless interface using a first communication network and a second wireless interface using a second communication network and executes wireless communication. The mobile terminal executes Web access to a server using the first wireless interface and acquires an authentication screen from the server. The mobile terminal executes Web access to a predetermined Web page, which is confirmed not to exist in advance, using the first wireless interface after the Web access is executed performed, and suppresses the allocation of the data to the second wireless interface when the Web access succeeds.