What is the Favicon of a Website?
The Favicon is the little icon in a browser tab or search results next to the URL. Having a Favicon for your website takes your branding to the next level and helps users recognize your site quickly.
Update/Add Your Favicon
Go to Website > Edit.
Click the theme button (the paint can icon) at the top bar.
Scroll down to the Browser icon section and click "Change."
You can upload, splash, or choose icons provided by Noun Project.
Click "Insert," then click "Save" on the top bar.
Important note: it takes some time for Google to update your website's favicon to search results. To make the process smoother, you can request indexing your website to Google.