Performance always matter’s! There is a great option to speed up the initial startup of a Fiori App by using a interesting UI5 feature. If you provide a Component-preload.js file all of the javascript and xml files of the app can be loaded with just one single request. This could dramatically improves the performance of the app, especially on mobile devices in a „bad“ latency environment.

The Component-preload.js file can easily be generated with the help of Gulp and the very handy gulpui5-preload package from Christian Theilemann (Thx geekflyer!).

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