Thanks to a generous grant from the InVision Design Forward Fund, we're in the process of redesigning the site. You can follow along with our plan on GitHub, and review our purpose and team. Interested in helping out? Check out our contributing guidelines.
Accessibility is often viewed as making your site work on screen readers. In reality, web accessibility is a subset of User Experience (UX) focused on making your websites usable by the widest range of people possible, including those who have disabilities.
Four categories of accessibility
Accessibility can be broken down into four key categories1:
This can be non-sighted users, users with low-vision, users with obstructed vision, or even simply your aging parents.
- Colour blindness
The web is a visual medium, but captions and fallbacks for sound-necessary media need to be considered for hearing impaired users.
- Acoustic trauma
- Auditory processing disorder
People with motor impairments typically use a wide range of assistive technology from specialized keyboards, to eye trackers, to using single buttons (a device known as a “switch”) to navigate their computers.
- Cerebral palsy
- Muscular dystrophy
Relates to the ease processing of information.
- Down’s syndrome
- Global developmental delay
While each of these disabilities is usually permanent, there are often situations in which even fully-abled people are “temporarily disabled”. For instance, an arm or wrist injury may temporarily prevent you from being able to use a mouse.
Robin Christopherson (an accessibility expert who is blind) once spoke about how people that are driving but use hands-free sets or have their phone connected to the car radio are temporarily disabled, as they use the phone differently to how they normally would. Of course, no one should browse websites while they are driving but it is important to understand different situations like that, where the user may not have special software installed that a disabled user might.