Images Alt Text What Is. The purpose of alt text is to provide google with additional information about your image for the visually impaired who are using screen readers. This includes screen readers and browsers that block images but it also includes users who are sight impaired or otherwise unable to visually identify an image.
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Alt text is a tenet of accessible web design. Alt text has a few uses. Alt text is alternative text.
This includes screen readers and browsers that block images but it also includes users who are sight impaired or otherwise unable to visually identify an image.
Basically the screen reader will read what is being displayed on the screen. Used by screen reader technology to describe images out loud for visually impaired website visitors to display instead of the image if the image is broken or loads slowly. Here is an example of an image alt text. Also called alt tags and alt descriptions alt text is the written copy that appears in place of an image on a webpage if the image fails to load on a user s screen.
