Implement a splash screen / loading startup screen

What is the best way to implement a loading screen in Ember 2.5? What I want to achieve is: show splash screen -> load data in background -> when DOM is ready, hide splash screen.

I tried several options, but I cannot achieve to hide the splash screen when the document is ready. I am loading a large table, so it will take some time to finish the DOM, so model-ready is not the right hook.