how to have subfolders that do not exist in your domain

Solution for how to have subfolders that do not exist in your domain
is Given Below:

I chose the hostinger host with preferential WordPress hosting that I plan to use in the future.
This wordpress was installed at the root of my domain, but not seeing the immediate usefulness I uninstalled and deleted it.
In this domain I created an index.php file which redirects users to my subdomain.

In the subdomain I installed my site made in html, css therefore without cms

Theoretically there is no reason that this kind of page could exist, since I no longer have wordpress installed
Especially since I have no neuws subdirectory

How to explain that google search console
Find me subdirectories

https // ………… index.php / neuw / wp-includes / ……………