If you want to backup your website at GoDaddy, you will need to:
- Log in to your GoDaddy account.
- Click on Website Builder menu in the Products list.
- Click Manage button of the related account.
- Select Backup/Restore menu.
- Specify the name of the backup file in the Enter a name for this copy field.
- Finally, click Save website and you'll be good to go! :)