Because Tableau embeds are HTML applications, we have found that some additional navigation instructions are helpful.
Reading Text Objects in a Tableau Dashboard
With focus on the workbook tabs (in this example, “SAT Performance of Admitted Students”, “Percentage of Students by SAT Decile”, and “Number of Students by SAT Score”), ensure that you are in Browse Mode and then arrow down to read any text included in the dashboard.
Using the Elements List Dialog
NVDA’s Elements List dialog is context sensitive. When focus is outside of the Tableau embed it will expose information about the web page itself. While focus is within the Tableau embedded web application it will show information pertaining only to the Tableau application.