level: AAA
Level AAA is the highest level of compliance, making the most accommodations for the broadest range of people. It’s hard to achieve due to the number of rules and sometimes conflicting requirements. Successfully implement every success criterion under Level AAA, AA, and A to achieve this standard.
2.4.9 Link Purpose (Link Only)
It is clear where a link will take you from the link text alone, without having to read the text around it.
2.5.5 Target Size (Enhanced)
Anything clickable should be at least 44 by 44 pixels, except links within a sentence which are okay to be the size of the text they encompass.
2.5.6 Concurrent Input Mechanisms
The user can happily switch between using a mouse, touchscreen, keyboard, or any other input device.
3.1.3 Unusual Words
Jargon and figurative language is avoided, or, where not it’s possible, the words are defined or clarified the first time they’re used on a page.
3.1.4 Abbreviations
Acronyms and shortened words are avoided; where not that’s possible, a definition are provided on each page they’re used.
3.1.5 Reading Level
Writing is kept relatively simple, and is able to be understood by primary school children.
3.1.6 Pronunciation
If a word can be pronounced more than one way, and each way has a different meaning, the meaning is clarified to avoid ambiguity.
3.2.5 Change on Request
Nothing in the user interfaces changes without the user expressly requesting it using a
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.
3.3.6 Error Prevention (All)
After entering any information, the user is offered the opportunity to check it before sending.