Would you mind add loading png while page is loading?

it would be so nice if a loading js added while page is not prepared (first time loading page), it would be better if that shows while logining in (after password entered).animated png or gif or something else would be so nice while could be themed .

one of these opensource spiners or loadings can be used .please look at them.


this would be so good !

-> https://github.com/owncloud/core/issues/26803