If a person finds that his web page is boring and not good as others websites/web pages then owner if those website try images in that web page so the web page is looking good, interesting, and another user experiences are good for using those websites. In HTML we can add image by using a syntax:

<img src=“ ” alt=“ ”>

In src(source) we can add link or path to the image and in alt we add about the image.

Note: alt work when your image is not open or view then alt work, if you type something related to your image alt will show the user that word or sentence.