Figma Sites now supports apex domains and custom subdomains so that you have more options for personalizing your URL.

• Apex domain: Connect root domains (like example.com) to your Figma Site, with optional redirects between apex domains and www subdomains.
• Custom subdomain: Personalize your URL like yourname.figma.site and make it easier to integrate with any existing domains.
   

Learn more about setting up domains in Figma Sites here.