Single-Page Publishing
The lowest-barrier version of an artist website is often one page. It might hold your public name, a few images, a short introduction, contact information, and links to places where the work already appears.
A single page can be made with a simple landing page tool such as Carrd, a hosted template, or a basic HTML/static page. The form matters less than whether the page is clear, reachable, and possible for you to update.
One page is enough to begin. It can become a portfolio, an archive, or a fuller site later if that becomes useful.