Get favicon-related information about a particular website. The most obvious service is getting the icons of a website. In addition to the classic favicon, the API can also get the icons for iOS, Android Chrome, Windows and Safari pinned tabs. This can be handy to get the high resolution logo of a website. The API also allows you to get an icon preview. For example, what if you add a website to the home screen of an Android device using Chrome? How would it look like? The API generates such image.