The Keyboard Interface Isn't a Good Idea for People With Motor Illnesses

Tableau doesn't do well for keyboard only, and especially for like, element level stuff. Every viz that you have should have a title that explains the outcome of the is. By default, your visualization should pass by minimum requirement set by sexig mode. There's several tools for eyedropper tool tip information to help people with sighted impairments understand content. Data driven journalism actually does this one well most f the time. It will capture a lot of other accessibility issues too.