Try putting JavaScript files in Google Maps in the cache manifest file. let's say your file source
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?v=3.3&libraries=geometry&sensor=true"></script>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
Put the original values of your Google map in the cache manifest file, and then check the application again, this can help you scale the map faster.

Put your own api that you used.
source
share