Rendering screen with modals takes long time

[xuantubka]

I'm developing an application, and one screen in the app has many modals (let say 7-8 modals) which is used to show up information or enter data. The issue is, when I navigate to this screen, it's always take a long time (2-3 seconds) to render the screen. The screen was smooth and render fast before I put those modals on it. I guess it's because the screen has to render all modals, even though they're not yet displaying. Is it true? How can I solve this issue.