***I am completely clueless about HTML and website building.
I’m trying to ask a question that must be answered before someone enters my Google website. It’s not age verification or consent. Which widget would be the best to use?
When I tried creating a popup, the home page would not automatically open once you hit “Submit.”
Hello @Carly1 and we are happy to greet you in our Community! Welcome 
I’ll be happy to help you! However, I’ve tried to check your website and, unfortunately, it doesn’t work (error404).
Could you please check it?
Looking forward to your reply!
Hello @Carly1!
I need to inform you that due to the peculiarities of Google Sites platform, all popup and floating elements of applications are not supported as they are being converted into iframe format, which causes incorrect displaying. I am terribly sorry about it!
We also have a lot of static widgets, maybe you would get interested in one of them? You can check them in our Demo here - The Best Free Widgets and Plugins for your Website (2022).