A sub-domain is your website’s address that will appear in the browser’s address line. It consists of a name of your choice and our default domain “site123.me”. It is a good tool for reference before connecting a custom domain to your website.
This short tutorial will show you how to change your subdomain.
To change your subdomain step by step:
Please enter only unaccented alphabetical letters, numbers or a hyphen (a-z, 0-9, -).
Your subdomain must contain at least 5 characters, the initial and the final characters not being a hyphen.
The subdomain tool is a great way to make your site stand out in the design process. The format is like: xxxxxxxxx.site123.me