Bandwidth refers to the amount of data that can be transmitted over an internet connection in a given time. It is commonly expressed in bits or bytes per second (bps). Bandwidth affects the speed of your website and its capacity to handle user requests and deliver content.
When users visit a website, their browser downloads all the elements like images, text, and scripts. The total size of these elements, combined with how much traffic your website gets at its busiest, determines how much bandwidth you need.
See also: Cloud hosting, Website server
