Visitors using screen reader programs will hear the alt text read aloud. If you cannot summarize the content of the image in 125 characters and the content is not supplied in the text of an article, ...

Headings are used to organize documents. Individuals using screen readers or the Braille system can navigate through the document's structure by moving from header to header. Header styles must be ...

Screen readers use PowerPoint's built-in Reading Order tool to decide the order in which they will read the slide's contents.

In the decade-plus that I’ve been using them, e-readers have ... portable and can still deliver the full e-reader experience, while a larger screen will allow you to put more text on the screen ...

For instance, you cannot use an H2 heading tag and then proceed it in the same section with an H4 tag — they must come in chronological order. This is important so screen readers know what order to ...

In these cases, best practices recommend leaving the alt text field empty ("") to signal screen readers to skip the image. When an image contains text, it’s best to use actual text rather than ...

Invisible Content Just for Screen Reader Users”) Using CSS to move hidden elements to a position off-screen is generally accepted as the most useful and accessible method of hiding content visually.

Alternatives must briefly describe the editorial intent or purpose of the image, object, or element. People using screen readers are often vision impaired and unable to perceive non-text content.

The following guidelines will help you create more accessible online content. Images must contain useful alt text, in order to describe the image for people using screen readers. Alt text also appears ...

An easy approach involves use of a free online tool called Pandoc. To display formulae, equations, and special characters, and make them accessible to screen readers, MathJax (an HTML plugin) was ...