User Agent String.Com 

User Agent String explained :

Opera 6.01
Opera	Name : Opera
6.01	Opera version
X11	X Window System a windowing system for bitmap displays
U	Security values: N for no security U for strong security I for weak security
nn	Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) nn = Norwegian Nynorsk
First visit:	2010.12.18 11:19
Last visit:	2018.07.29 08:12
All Opera user agent strings