Layout suggestion

[TimotheeBrgs]

If it is possible, I suggest moving the map above or below the bar chart. Currently, to view the map, you need to slide the window horizontally, which is not the natural way to explore a webpage.
In other word, I think it should be better to switch from the bar chart to the map just by scrolling.

[TimotheeBrgs]

Another option could be a webpage layout that permit to see automatically and entirely the map and the bar chart without the need to slide the window horizontally. So you could set a little zoom out or a slight size reduction of the entire dataviz.
But of course readers can adjust the zoom in their browser if they want.
Finicky issue...