Web hosting is placing your website or web application on a server so that everyone can use it on the internet. In practice, it usually refers to the service you receive from a web hosting. There are different types of hosting, but in general they speak of Cloud solutions.
While it is theoretically possible to host a real server for your website at home, using a web hosting provider offers many advantages. Reliable hosting providers regularly update their hardware for better performance and security. Experts monitor server uptime 24 hours a day to protect customers’ sites from harmful viruses and malware attacks. It’s almost like having your own team of IT professionals, but without the price tag.
Find out why hosting is important to Google here.