Keep alternative text concise eg.

What is alternative text in html. This document was developed through the HTML Accessibility Task Force and is published by the HTML Working Group with approval by the Protocols and Formats Working Group. Include any words that appear in informative images in the alternative text. Below you can see what is happening when the HTML page using the above code is printed.

The term alternative text as used in this article refers to the text equivalent for an image regardless of where that text resides. When an elements name is combined with the elements role it gives the user context so they can understand what type of element theyre interacting with and how it is represented on the page. Alt text alternative text is a word or phrase that can be inserted as an attribute in an HTML Hypertext Markup Language document to tell Web site viewers the nature or contents of an image.

It is also displayed when a user mouses over the image. No more than 10-15 words. Writing Semantic HTML gives your markup meaning to web browsers and screen readers can help with SEO makes it easier to debug code and more.

In this example the image path contains the image so it will display the image. It does not refer solely to the alt attribute of the image tag. This document contains best practice guidance for authors of HTML HTML5 documents on providing text alternatives for images.

When screen readers such as Microsoft Narrator JAWS and NVDA reach digital content with alt text they will read the alt text aloud allowing people to better understand what is on the screen. Alt text is useful when an image link is not available because of a broken or changed URL or some other issue. Below in bold is what an alt attribute looks like in HTML.

Alt attributes benefit three primary groups. Use of more appropriate elements instead of the div element leads to. It is used when the image in the Web page cannot be displayed in which case the Alt text is shown instead.