How close the loading animation? it show when the loading page and refresh

when runing page or refresh page, the page will be flashing twice and there is a refresh ico in revolve around the page,
I don’t want to page this flashing,
How close the loading animation?

you can use CSS to hide the loading indicators completely, but it is a good idea to leave them, as they tell the user your application is doing something. The page should not flash, however; what do you mean when you say the page is ‘running’?