The state of a web site when it is not finished yet, but design work has started on the site.

Upload is the opposite of download. It means loading content onto a server.

URL (Uniform Resource Locator) is an elaborate term for a web site address.

Usability refers to how easily web site visitors can find what they are looking for or accomplish a task such as contacting the company. The study of usability is critical to e-commerce, where the aim is to make the customer’s path to the order page or sign-up page as clear as possible.