An online application system and a method for implementing an online application system are disclosed. A method for implementing the online application system includes a) receiving a user search request from a user browser; b) searching for a match according to the search request and obtaining an online application that matches with the search request to form a search result page; and c) presenting the online application before the user browser in a form as a canvas page which is embedded in the search result page and is directly accessible from the search result page. The present disclosure also provides an online application system. The technical solutions disclosed herein allow a user to directly search out an online application via a search engine without a need to click multi-level linkages, thereby providing a quick and convenient search process which enhances the users' experiences with networks.