There is nothing you can do. Those scripts do not run on your website, you can not change / enhance them at all.
They run in an iFrame, in your case similar to this SunCalc - sun position, sunlight phases, sunrise, sunset, dusk and dawn times calculator
The developer of suncalc is working on it, see the pop-up which shows in that link
[quote]Note (Oct 2018): I’m aware of the broken map (see this article for more context). Stay tuned