I am trying to download the images (or the vector files if possible) from a map embedded in the following webpage https://www4.sii.cl/mapasui/internet/#/contenido/index.html
Inspecting the webpage I realized it uses a WMS request, for example:
My first attempt was trying to connect to the WMS from QGIS, but I couldn't figure out the correct URL (there is no documentation either). Secondly, I tried to change the parameters of the request, but the image doesn't show when anything is changed.
Any ideas of how to download this layers? I think the easiest way would be to infer the WMS URL but maybe there are other options.