Sub-domains always get featured in front of the URL of the main domain name. Sub-domain is helping you especially if you want to open an e-commerce store and want to show your different items into different sub domain. Your host should enable sub domain creating feature for you. Number of sub domains that are alloted for you depends on the type of hosting you are using.

To create a sub domain simply fill the domain creation form. Sub domains are very useful if you are planning to add more products or services in the future. You can also place a link of your sub domain website on the main page of the website. All the web hosting provider companies provide sub domain creation for your client. The meta description is the first information that will see on the search engine.