Usable by all An accessible site is usable by all that come to the site, disabled or not. It is as simple as that. The more people who can use it, the more people will be able to understand your message. Why it is important Web sites should be accessible to all who come to them. If part of the audience is unable to access your site they cannot understand the message you are trying to convey.
Accessible sites are viewable and usable by a larger audience.
Accessible Web sites do not require that information be provided by alternative means. Accessible Web sites equal more users per dollar spent. Marketing considerations There are 50 million people with disabilities in the United States. There are 750 million people with disabilities worldwide. The need for accessible Web sites is moving mainstream.