Hi,
I see you have a search bar setup that searches pages and the results box is below the search bar. I have logged in to check, and the general options are also set up correctly, to search only the pages.
If you want to exclude some of the pages, that you don’t want as results, you can do that under the Advanced Options panel, this documentation will help you with that.
I see you have some filters present as well, if you don’t need those, you can disable them here: https://i.imgur.com/H5EQCog.png
I hope this helps!