The World Wide Web Consortium (also known as the W3C), is
the governing body that outlines the requirements for web standards
and accessibility, aiming for the standardization of web
development practices and the removal of barriers for individuals
with disabilities who access the internet.
In the province of Ontario, Canada, Service Ontario passed the Accessibility for
Ontarians with Disabilities Act in 2005 . Private or public
sector business in Ontario whose web properties do not comply with
AODA guidelines can be dealt heavy fines, in some cases thousands
(or more) per day. There are similar governing bodies in other
provinces and states that are enforcing the same guidelines.
Web accessibility guidelines deals with the following key
areas:
- Visual: Ensuring that those with impairments
such as limited vision, various common types of low vision, poor
eyesight, and various types of colour blindness can read content,
including through the use of screen readers;
- Motor/Mobility: Enabling those who have
difficulty or an inability to use their hands, due to tremors,
muscle slowness, or loss of fine muscle control can access page
content, which includes using the keyboard instead of a mouse;
- Auditory: Offering transcripts and/or closed
captioning when serving audio and video for those who have hearing
impairments;
- Seizures: Eliminating use of flashing effects
on visual elements, including video, which may trigger epileptic
seizures in some users; and
- Cognitive/Intellectual: Ensuring those with
developmental disabilities, including learning and cognitive
disabilities, are able to access content and complete tasks.