How to assign an icon to a web application?
Simply add the location of your .ico icon file in the meta tags.
<link rel="shortcut icon" href="/path/to/favicon.ico" type="image/x-icon" />
Add a favicon into the webroot? https://en.wikipedia.org/wiki/Favicon
You can generate them easily here
Add in head tag below meta tags. Then Add images to Project folder it's works fine.
<link rel="icon" type="image/png" href="images/favicon.png" sizes="16x16">