User Agent parsing: how it works and how it can be used
▻https://deviceatlas.com/blog/user-agent-parsing-how-it-works-and-how-it-can-be-used
“Some people have a bad impression of User Agent parsing due to its role in what is known as User-Agent sniffing. To understand why using the User-Agent sometimes gets a bad rap, we need to go back to the 1990s and a period referred to as the browser wars. Before we get into the history, it is worth stating upfront that User-Agent parsing is used by many of top web companies today to cater to different device classes.”