ptions for images, formulas, and other items that do not translate naturally into text. In fact, such text alternatives are required for accessibility: alternate descriptions are human-readable
  text that can be vocalized by text-to-speech technology for the benefit of users with vision disabilities.</p>
<p>When an image contains words that are important to understanding the content, the text alternative should include those words. This will allow the alternative to accurately represent the image. Note tha