I have to say that I am impressed with Google sites. I had decided to create an e portfolio using Google sites a couple of years ago. I didn't use a custom domain name for said site. However, I decided to buy a custom personal domain name from Google domains in December of 2021.
I came up with the creative idea for my own personal website using Google sites. I basically converted my e portfolio site to my own personal website using my name as the domain name. I might provide some info on this site plus a link in the future. I love how easy it is for me to add pages to the site and / or to edit the site. The site looks good on my Windows 10 pc as well.