What are the rules or checklist of items upon which the guidelines of WCAG 2.0 are based?
The guidelines are organized under 4 principles: perceivable, operable, understandable, and robust. For each guideline, there are testable success criteria. The success criteria are at three levels: A, AA, and AAA. The success criteria are what determine “conformance” to WCAG.
What is a accessibility checklist?
The accessibility checklists provide the evaluation criteria that must be met to ensure content is accessible to all users. Section 508 requires that all external public facing content and non-public facing official agency communications be accessible.
Which are the four principles of the Web Content Accessibility Guidelines WCAG )?
There are four main guiding principles of accessibility upon which WCAG has been built. These four principles are known by the acronym POUR for perceivable, operable, understandable and robust. POUR is a way of approaching web accessibility by breaking it down into these four main aspects.
How many WCAG 2.0 guidelines and success criteria are under the Web Accessibility principles?
The 12 guidelines provide the basic goals that authors should work toward in order to make content more accessible to users with different disabilities. The guidelines are not testable, but provide the framework and overall objectives to help authors understand the success criteria and better implement the techniques.
Which of the following must have underlined links in order to meet WCAG 2.0 accessibility standards?
WCAG 2.0 has 2 additional requirements for body text links that are not underlined by default:
- The link text must have a 3:1 contrast ratio from the surrounding non-link text.
- The link must present a “non-color designator” (typically the introduction of the underline) on both mouse hover and keyboard focus.
How do I make my website 508 compliant?
How to make your website 508 compliant?
- Navigation and accessibility using the keyboard.
- Alternative text for images.
- Transcript or captions for videos/audios.
- Screen reader capability.
- Alternative text for videos.
- No time limits.
- Color and contrast.
- Avoid flickering objects on the screen.
What are the main components involved in web accessibility?
These components include:
- content – the information in a web page or web application, including:
- web browsers, media players, and other “user agents”
- assistive technology, in some cases – screen readers, alternative keyboards, switches, scanning software, etc.
What you must consider for web accessibility?
To be considered accessible, users must be able to navigate your site without a mouse. This is because many assistive technologies depend on keyboard-only navigation. Hitting the Tab key should let you jump to different areas on the page. If it doesn’t, you’ve likely got some work to do.
How many WCAG 2.0 guidelines and success criteria are under the Web accessibility principles?
How many WCAG 2.0 guidelines and success criteria are under the Web Accessibility Principles?
Should hyperlinks be underlined for accessibility?
Best practice is to underline all links in content. However, if your links are not underlined, web accessibility guidelines (WCAG 2.0) require link text be discernable from body text by at least a 3:1 contrast ratio.