Does each non-time-based media have, if necessary, an alternative (excluding special cases)?

WCAG Reference

Tests

1. 4.8.1

   Does each non-time-based media satisfy, if necessary, one of these conditions (excluding special cases)?

   A clearly identifiable adjacent link or button leads to a page containing an alternative.
   A clearly identifiable adjacent link or button leads to an alternative on the page.
2. 4.8.2

   Does each non-time-based media associated with an alternative satisfy one of these conditions (excluding special cases)?

   The page referenced by the adjacent link or button is accessible.
   The alternative on the page, referenced by the adjacent link or button, is accessible.

WCAG Techniques

• H46