Page rendering monitoring method and device

The invention provides a page rendering monitoring method and device, and relates to the technical field of computers. The page rendering monitoring method disclosed by the invention comprises: recording a moment of entering a current page as a rendering starting moment; obtaining the proportion of the blank area of the current page in the current page at a preset frequency, comparing the proportion with a preset proportion threshold, and recording the moment when the proportion is smaller than the preset proportion threshold as a rendering completion moment; and determining rendering durationaccording to the rendering starting moment and the rendering finishing moment so as to perform page optimization according to the rendering duration. Through the method, the rendering completion timecan be determined through the blank area proportion of the page, and the accuracy of obtaining the rendering completion time is improved, so that the accuracy of determining the rendering duration isimproved, a more accurate