Glossary Term: Image
Image tag displays an image file hosted on current web-site or externally. The src attribute links the image to its stored location. Alt attribute is the alternate text of the image. Usually it uses to describe the image. Title attribute represent the title of the image. Since search engines cannot read the image and make their own description, they will crawl the alt attribute of the image and is searchable by users who are performing image search. Another benefit of the alt tag is, if the image appears to be broken, message on the alt tag will display instead of just a blank area.