Myth
There are no central guidelines for the implementation of digital accessibility.
This myth is not true.
The Web Content Accessibility Guidelines (WCAG) are internationally recognized guidelines for the design of accessible digital materials. The first version was published in May 1999, the current version on the 5th of October 2023.
The guidelines are based on four principles (Perceivable, Usable, Understandable & Robust) to which a total of 78 success criteria are assigned. This makes the guideline very extensive, which makes it difficult to get started.
The success criteria are divided into three levels (A, AA, AAA). Thus, the degree of accessibility can be determined.
- Level A represents a minimum requirement that should ensure usability for people with disabilities and impairments. The focus is on usability via the keyboard, subtitles and a minimum level of contrast.
- Level AA builds on the first level and considers further aspects that improve the structure and presentation. The focus is on clear navigation through heading hierarchies and clear labeling.
- Level AAA is the highest level. It focuses on detailed adaptations, such as sign language, assistance with operation and the absence of background noise. This level is relevant for central content that all people need to access (Federal Ministry of the Interior and for Home Affairs 2024).
As accessing a catalog with 78 criteria that are needed for success is very complex, a more user-friendly version is currently being developed. This new version will not focus exclusively on passing individual criteria, but on processes and their stability. The focus is on ensuring that a process such as ordering in online stores works. It is therefore important that the core processes are accessible. This represents a clear shift away from technical accessibility towards a needs-oriented design.
Visit us in our Student Office for Barriere-Sensitive Service (STUBBS), to talk with us about the WCAG.
Talk (only for German language)
In this video, usability expert Indra Burkhardt talks to Andreas Helge (accessibility and usability expert for the Allianz). The aim of the interview is to introduce you to barrier-free design. Andreas Helge explains how to approach the complex structure of the WCAG. The video starts at this point.
You can find the filterable WCAG standard via the link.
This video is only in german language.
STUBBS offers and support
The Student Office for Barriere-Sensitive Service (STUBBS) offers and supports you with services for the design of digital barrier-sensitive materials. Click the following button to view them.
Helpdesk opening hours
Out of opening hours (GOT 001.1 & digital), the STUBBS is often staffed – please check the door label and come in :-).
Granted by
StudyasU is granted by Stiftung Innovation in der Hochschullehre (Grant Nr. FBM2020-EA-1050) (August 01, 2021 - July 31, 2024)