Also, please don't forget people with hearing impairment. You don't need a special tool, just remember to include text captions or similar if your page includes

Also, please don't forget people with hearing impairment. You don't need a special tool, just remember to include text captions or similar if your page includes spoken content. I'm partially deaf so sensitive to this issue. With hearing aids my hearing is 'fine'. But I recently completed some online training (that had spoken information) with the sound turned completely down to see how bad it would be for a profoundly deaf person. There were two questions where a correct answer required having heard a spoken (but not captioned!) statement.