Is it a valid or acceptable practice to develop a separate page to meet accessibility requirements?

1. What is the practice of making your website usable by as many people as possible?

What is the practice of making your website usable by as many people as possible?

Accessibility is the practice of making your websites usable by as many people as possible. We traditionally think of this as being about people with disabilities, but the practice of making sites accessible also benefits other groups such as those using mobile devices, or those with slow network connections.