Website Domains versus Website Subdomains: A Primer

Every website in the 30-odd-year history of the World Wide Web has been hosted on a domain. Given that you've used the Internet for longer than just a few days, you've probably visited websites hosted on subdomains. Let's check out Google, for exampleGoogle.com is a domain. News.Google.com is a subdomain. Further, Images.google.com ia also a subdomain. Google isn't the only domain, and additions to the Google.com domain name aren't the only subdomains. Rather, any website - or domain - can have subdomains. OK - domains, subdomains, who cares? There is a difference between the two, but does it even matter? Domains should be used for virtually all websites. Subdomains should be reserved for offshoots or branches breaking off of domains' scope of services or content. Never create a web page intended to land users from search engines or elsewhere with a subdomain's web address. The point of such subdomains can be explained with an analogy involving a file cabinet, multiple drawers, and folders in each drawer. Let's assume there are three file cabinets in one room. The three file cabinets regard hockey, soccer, and table tennis. If you get your hands on a hockey player's trading card, for example - or jersey, picture, autograph, or anything else associated with hockey - it should be filed somewhere within the hockey-related file cabinet. Wait - not so fast - where does this hockey stuff go? Let's assume that each file cabinet has four drawers. We could split each one into covering six letters of the alphabet. A better idea might be to separate types of memorabilia and place each category in its own drawer. These organizations of hockey-related memorabilia can be explained as subdomains, whereas the file cabinets in the aforementioned room represent different domains. Most website operators - at the very least - use subdomains to separate mobile sites from those intended for desktop or laptop browsing. Another hot reason to use subdomains is to sell goods online through your own e-commerce site, which can even show up twice on Google searches. For more information click here https://www.reddit.com/r/SEO/comments/8w2pmb/isitbadtouseasubdomainashomepage/.