 only the dependency for that map is loaded. It is used in the leaflet package to load map tiles for instance.</p>
<p>The Google Chrome network tab shows information on resources downloaded by the browser (including dependencies) including how long it takes. It is advisable to take a look at it to ensure no dependency drags load time.</p>
<div class="figure">
<img src="images/htmlwidgets-performances.png" alt="" />
<p class="caption">Google Chrome network tab</p>
</div>
<p>To demonstrate, we will add a func