optimization of story map app

[roialgavish]

Hello,

I am using a custom modified storymap app. I have notice that it take allot of time for the app to load, there is two main reasons (in my very humble opinion I am very new at this).

1. It doesn't use cache when it goes to the different api .
2. It goes read the main api file but then it reads another files from the api, some of them I don’t think it really uses like :

        http://js.arcgis.com/3.14/esri/layers/KMLLayer.js

Any ideas?