“Unfortunately, things don’t always work as they should. Some form questions like Google CAPTCHA may create problems for non-English speaking blind people since it vocalizes some random speech in English and asks the user to type down what was said for security verification. Çağrı said that he had a hard time understanding what was vocalized there, which kept him from being able to submit the form.
Adding Alt-text to visuals is another best practice. By visuals I mean not only images or photos but also icons and other visual elements. A detailed description of an image makes it understandable for blind people.”