Absolutely you can, with Simple.ink!
We offer a free service that allows you to publish a site that you can add to, using Notion.
Ultimately, what you see in front of your eyes when opening a Notion page will be your website.
You can use either that, or, if you want to further customize, you can use a theme of ours for a custom design.
When you export a Notion page, Simple.ink will create a static version of the page — that means your page will load super fast for all of the the users out there. While Notion does not have a built-in feature to host your pages, there are online tools that you can use to do so: such as Simple.ink.