Cedar Crest College – Episode #72
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When ever you have images on your site that are part of the content or that you think are important enough to be read by a search engine or screen reader you should always supply the alt attribute on the img tag. If you have an image that is part of the design and you don’t want it to be referenced just include the alt attribute but keep the content blank. Otherwise if you omit the alt attribute completely the screen reader will still read that there is an image, but a blank alt attribute (alt=”") will not be read at all.
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