Browser page resource access method and system, terminal and medium

The invention relates to the field of browser resource access, and particularly discloses a browser page resource access method and system, a terminal and a medium, which are implemented and established on the basis of a browser http/1.1 protocol, a resource domain name pool is established, and a single resource request address is agented by using a plurality of domain names; intercepting all http requests for the page; classifying all the http requests according to the types of the http requests, and configuring priorities for the http requests of each type; according to the number of currently available domain names and the priorities, distributing domain names for each type of http requests, and preferentially distributing the domain names to the type of the http requests with the high priority level; and resource acquisition is carried out by using the allocated domain name. According to the method, the resource request efficiency is improved, network congestion is reduced, delayed loading or lazy loading