Abbreviations are defined or can be expanded to show the full term. A simplified version of the content should be available when written above a 9th grade reading level. When the pronunciation of a word is ambiguous, a pronunciation key must be included. Breadcrumbs should never switch context unless the user initiates the switch. Contextual help or tooltips are always available. When a web page asks a user to submit personal information, at least one of these features is included: The submission is reversible. The website checks for data omissions and errors and offers the user the opportunity to correct them.
The user has the opportunity to review, correct and confirm any information he has entered. Compliant Web Design FAQ What are the official ADA website guidelines? Despite revisions as recent as 2008, the ADA does not specifically mention websites or Internet accessibility. Thousands of lawsuits are filed every year over online accessibility, and courts have used guidelines published by the World Wide Web Consortium (W3C), an internationally recognized organization for Internet standards, as a model for compliant design. The individual email list Consortium's Web Content Accessibility Guidelines (WCAG) have been published since 1999. These standards were adopted as an ISO standard in 2012 and form the basis of web accessibility laws in Europe and Asia.
The United States now mandates WCAG AA-Tier compliance for all government websites, and federal judges refer to these standards when ruling on website accessibility and ADA Title III violations. How often do compliance guidelines change? The guidelines were first published in 1999, with major revisions in 2008 and 2018. WCAG 2.1 is the latest update, released in June 2018. It contains 17 new criteria, primarily aimed at accessibility for smartphones and other small touch screen devices. Following the 2.0 guidelines will always result in an accessible desktop site.