kole.Wilderman84 answered on April 19th 20 at 12:32
For a digital "snapshot" can be distinguished. For a start, to consider all as PC, but those who then provided the correct cast - as mobile devices.
"user-agent" is just a string - it anything can be faked. And the cast is the result of the JS on the client side - there is already more difficult to forge.
cruz_Lockman18 answered on April 19th 20 at 12:34
Mobile is when onhover is missing :)
Mobile(useragent)+onhover = THIS is IT!!!