Guidelines Flashcards
What does WCAG stand for?
Web Content Accessibility Guidelines
Who published the WCAG?
World Wide Web Consortium (W3C)
Are the WCAG guidelines technology-agnostic?
Yes
They were written to be applicable across all current and future web technologies: HTML, PDF, Java, Flash, Silverlight, video players, ect.
Each WCAG success criterion has a designated level, what are those levels?
Level A
Level AA
or Level AAA
What does Level A mean in WCAG success criterion?
Level A is the lowest level of conformance (the minimum)
What does Level AAA mean in WCAG success criterion?
Level AAA refers to the highest level of conformance (the maximum)
Why do most organizations set to achieve Level AA as an accessibility target?
Most accessibility professionals tend to consider level AA to be a reasonable expectation that balances accessibility with the effort required to implement the guidelines. Or possibly legal requirement.
What are the four main principals identified in the WCAG?
Perceivable, Operable, Understandable and Robust (POUR)
What does Perceivable mean in terms of the WCAG?
Information and user interface components must be presentable to users in ways they can perceive.
[Ensure content is accessible to people who are blind and/or deaf.]
What does Operable mean in terms of the WCAG?
User interface components and navigation must be operable.
[Make sure all features are accessible by keyboard; not just by mouse.]
What does Understandable mean in terms of the WCAG?
Information and the operation of user interface must be understandable.
What does Robust mean in terms of the WCAG?
Content must be robust enough that it can be interpreted reliably by a wide variety of user agents, including assistive technologies.
How many guidelines are under the four main principals (POUR) in the WCAG?
13 guidelines
What are the four guidelines in the WCAG under “Perceivable”?
1.1 Provide text alternatives for any non-text content so that it can be changed into other forms people need, such as large print, braille, speech, symbols or simpler language.
1.2 Provide alternatives for time-based media.
1.3 Create content that can be presented in different ways (for example simpler layout) without losing information or structure.
1.4 Make it easier for users to see and hear content including separating foreground from background.
What are the five guidelines in the WCAG under “Operable”?
2.1 Make all functionality available from a keyboard.
2.2 Provide users enough time to read and use content.
2.3 Do not design content in a way that is known to cause seizures.
2.4 Provide ways to help users navigate, find content, and determine where they are.
2.5 Make it easier for users to operate functionality through various inputs beyond keyboard.