Text alt tags on images are not needed.

    FALSE

The browsers do not require alt tags on images but they can be very important. The alt tag is the only source of information about an image a search engine can see. Also some browsers will display the alt tag information when you mouse over an image. This is vital if the image does not display for some reason or if the visitor is using a screen reader to view you web page. Search engines will read and use the alt tag information as part of the content of you web page.reason.