Homepage now showing up

Your website definitely uses the Astra theme. If you have questions about how to use it, the best thing to do is to contact their support forum: https://www.ads-software.com/support/theme/astra/

On the reading screen you can define the start page. See: https://www.ads-software.com/support/article/settings-reading-screen/ – here you should choose “static page” and then select the start page you want.

If you don’t see a change immediately, this is due to the Litespeed cache you are using. You should empty it if there are any problems. If you have any questions, please contact their support forum: https://www.ads-software.com/plugins/litespeed-cache/

Hello, I tried this but when i select a static page a can’t select a homepage. Only my other pages.

You must also select a page here that you want to use as the home page. Have you not created this page yet? Then make up for it.