Page loading method and device, equipment, storage medium and program product

The invention provides a page loading method which can be applied to the technical field of big data, the technical field of cloud computing and the technical field of financial science and technology. The page loading method comprises the steps that in response to a request of a user for loading picture display units on a target page, the height values of m columns of waterfall flows contained in the target page are obtained, and each column of waterfall flow comprises n picture display units; a target picture display unit is determined from z picture display units included in the m columns of waterfall flows, and the height value of the target picture display unit meets a preset condition; determining the number of to-be-loaded picture display units according to the height values of the m columns of waterfall flows and the height value of the target picture display unit; and loading the to-be-loaded picture display units to the target page according to the number of the to-be-loaded picture display units. T