WCAG version: 2.0
Collection of success criterion published in WCAG version 2.0 in 2008.
WCAG 2.0, 2.1, 2.2
Level AAA
3.3.5 Help
Where a label can’t provide enough information to understand what’s being asked, there’s hint text or some other kind of explanation alongside.
WCAG 2.0, 2.1, 2.2
Level AAA
3.3.6 Error Prevention (All)
After entering any information, the user is offered the opportunity to check it before sending.
WCAG 2.0, 2.1
Level A
4.1.1 Parsing
The markup has been validated and there are no errors, such as duplicate ids, missing tags, and invalid child elements.
WCAG 2.0, 2.1, 2.2
Level A
4.1.2 Name, Role, Value
The semantic meaning of every interactive element (form controls, links, headings, landmarks, tables, and so on) is correct, and each has an accessible name.
WCAG 2.0, 2.1, 2.2
Level AA
4.1.3 Status Messages
Messages like form errors and success pop-ups are communicated to assistive technology like screen readers.
