My "home" page is white

Hi there everybody,

I’m struggling with uploading my Kirby-Project to a managed webserver called Strato (German Hoster).
After reading this topic I was able to get everything started.
However, the home-page is still blank and I don’t know how to fix it.

When I jump to another page via URL (including the error-page) everything works perfect. Only the starting page shows just a white screen.
I’m using the plainkit-main and the home-page is still on default settings.

Thank you very much for helping

Does your root folder have an index.html file? It might be overriding your index.php.