2014-12-30-improve-perceived-performance-in-mvc-5-applications-part-ii_001.cs

public ActionResult Index() 
{
  return View(); 
} 

[OutputCache(Duration = 14400, VaryByParam = "none")] 
public async Task<PartialViewResult> GenerateSlideDeck() 
{ 
  HomeViewModel viewModel = new HomeViewModel(); 
  Task<IEnumerable<Slide>> slidesTask = this.Worker.GetSlides(); 
  viewModel.Slides = await slidesTask; 
  
  return PartialView("_Slider", viewModel); 
}