title: Does durandal Load All the ViewModels/ Views upfront or are they loaded on Demand?
body: <p>Does Durandal load the ViewModels/View during initial load/upfront or load them on demand.</p>
  
  <p>Say i have a very huge website with 100 or more pages/View and each view has a pretty big viewModel. will Durandal Load all of them upfront ?</p>
  
  <p>How about the Data Calls in each view, will all those be triggered if it is loading them upfront ?</p>
  
  <p>Trying to understand the Behavior of Durandal</p>