The format for your free Webready URL is: subdomain.domain suffix where the subdomain is a value that you will enter which represents your business and the domain suffix is a predefined value that you can select from a list of options.
Learn how to add a free domain.
If you would rather not use the free Webready URL, you can also choose to connect your own domain or purchase a domain through Webready.
If you are on the Free plan and wish to connect your own domain name, you must first upgrade your site by purchasing a plan.