An image processing apparatus connected to a Web server and including a Web browser for displaying an operation screen provided by the Web server and a processing unit that, when requested to execute image processing by the Web server based on access from the Web browser, executes the requested image processing, where it is determined, depending on a destination of access by the Web browser, whether or not to supply information about the image processing apparatus to the destination of access, and if it is determined that the information about the image processing apparatus should be supplied, the information about the image processing apparatus is supplied to the destination of access made by the Web browser.