Webview url does not appear correctly

Hi guys, I’m beginner, I do not understand why for smartphones with android system …
I do not see the content of the site properly, the image is not resized and you can not see the images, but only the outlines, while with windows chrome I see everything correct

in my sitemap I entered

Frame label="" {
Text item=PHOTOVOLTAIC label="Photovoltaic" icon="sun_clouds" {
			Webview url="https://www........." height=8
 			Webview url="https://www........." height=12
 } }

Thanks for your help

The Android app does not support webviews very well. At least I’ve never had it work.

Thanks … now I find serious problems