Here is the HTML code to the app (maybe the script is wasting a lot of time loading the necessary <script> tags):
<!DOCTYPE html>
<html>
<head>
<base target="_top">
<script
type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?libraries=places,geocoding,geometry&key=AIzaSyCcjfkPZ0EfqZnyJrOZ3cuqdAWTFlXmFxM&callback=initMap"
async defer></script>
<script
src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js">
</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/mustache.js/0.7.0/mustache.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/async.min.js"></script>
<link rel="stylesheet" href="https://ssl.gstatic.com/docs/script/css/add-ons1.css">
<!--<script src="https://google-developers.appspot.com/_static/js/jquery-bundle.js"></script>-->
<script src="//code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<?!= include('mathFunctions'); ?>
<?!=// include('Pothole'); ?>
<?!= include('JavaScript'); ?>
<?!= include('stylesheet'); ?>
</head>
<body>
<div id="toggleHidden" class="floatingMenu">—</div>
<div id="legend" class="floatingMenu">
<span class="center row title">Legend</span>
<!-- the different icons and states of potholes -->
<div>
</div>
</div>
<div id="map">
</div>
</body>
</html>