WCAG success criterion: "All non-text content that is presented to the user have a text alternative that serves an equivalent purpose "

The alternative texts of the color-marked graphical control elements are not fully meaningful because they were written in English, although the page is in German. For the control element marked in red, "Mark as Read" is output in both states, and for the control element marked in blue, "Open in New Mail Window" is displayed. Foreign language alternative texts are not accessible for some users, because these are possibly read out incomprehensibly by screen readers.

Other graphical control elements are affected by this problem.

Suggested solution:

• For the control element marked in red, "mark as read" or "mark as unread" should be assigned depending on the state. For the control element marked in blue, "Open mail in new window" should be inserted.

The alternative texts of the color-coded graphical controls are not fully meaningful because they were written in English. The screen reader outputs "reorder" for the control marked in red and "refresh" for the control marked in blue. Foreign language alternative texts are not accessible to some users because they may be rendered unintelligibly by screen readers.

Suggested solution:

• Insert "Re-sort" for the element marked in red and "Refresh" for the element marked in blue.