Fav Icon

What is Favicon? Your Brand Face in Browser Tabs

Faviconis the small icon that appears next to the page title in a browser tab. It also appears in bookmark lists and browser history pages. It is usually a simplified version of a company's logo and is saved as a 16×16 or 32×32 pixel image file (mostly in .ico or .png format).

Favicons by helping users quickly recognize a website between multiple open tabs or saved bookmarks improves brand visibility and user experience.

Example:

When you open YouTube in your browser, the little red play button icon that appears in the tab is its favicon.