What is web site accessibility?
Web
site accessibility means the site's content must be available to the vast majority, including people with disabilities eg impaired sight, dyslexia, learning disability, or unable to use a mouse. Furthermore, it should be presented in a clear and simple manner and should provide understandable mechanisms to navigate within and between pages; this is commonly referred to as 'website usability'.
Accessible website design is about removing obstacles to tools that a person with a disability is using, to access web based information. For example, people with very little or no vision read web pages with the help of access technology installed on their computer; an accessible web site is essential for this. Designing with website accessibility in mind enables synthesised speech software to read the content of web pages correctly; a person with dyslexia may regard website accessibility as the ability to change the colour of the font or background to meet personal preference.
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