Index
A
AA conformance level
A/B test
Accessibility
Accessibility guidelines
operable
perceivable
perceive
robust
understandable
Accessibility standards
Accessible Perceptual Contrast Algorithm (APCA)
Accessible Rich Internet Applications (ARIA)
accessible name
components
elements
focus
modal window
native elements
properties
roles
screen reader
states
tab role
users
web developers
Advanced Research Projects Agency Network (ARPANET)
Alt tag
Alt text
American Speech-Language-Hearing Association
Americans with Disabilities Act (ADA)
Animated image
Animated object
ANSI-HFES-100-1988
ARIA labels
Assistive technology
Astigmatism
Audio transcripts
Authoring Tool Accessibility Guidelines (ATAG)
Autism spectrum disorder (ASD)
Automated tool
Auto-scrolling carousels
B
Blind
Breadcrumb navigation ...
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