Favicon

FAVorites ICON

It is an image icon that is placed for fast recognition of the website in the browser in the address bar before the URL of the page. It is also used to do bookmarking of the pages in the tab and other user interface elements. The file format and image size can be any valid image for World Wide Web (with the exception of Internet Explorer, which allows for icon format only ICO). Commonly used image size is 16×16 pixels in the ICO format. The favicon is traditionally placed in the root of the site under the name favicon.ico,