Method for measuring time of accessing a web site through the Internet and recording media for storing a program thereof

System of the present invention include related to a system incorporating a different identity of the various websites with a single identity, specifically a double login and blocking certain sites access time measurement method of the number of web sites according to such a system and method over the Internet relate to. In order to achieve this object, the site that the user through the communication network by using the user side terminal in a communications environment comprising a server in accordance with the present invention, via a communication network connected to each other user side terminal, the site server, and the service provider method of measuring the time up to the (1) comprising: a server of the service provider, see the identification information when the member to be a check to generate the authentication code send it to the user side terminal to join group to about the user, (2 ), the method comprising the server of the site that is connected to the user side terminal determines when to send the user ID and the authentication code to the service provider server requests the user's approval, of the service provider server approved, (3) the company said that the access of the sites included in the subscription-based site list User-side terminal in response to notify the server of the service provider, the method comprising of the service provider server records the connection time, (4) the site is the new address when changing the address of the accessed site in the accessed If the case of not included in the address in which the user side terminal transmits the information about the change point to the server of the service provider, the step of the service provider server to record the change time point with reference to the information about the change point, It includes.