User Agent String.Com 

User Agent String explained :

Opera 9.20
Opera	Name : Opera
9.20	Opera version
Windows NT 6.0	Operating System: Windows Vista
U	Security values: N for no security U for strong security I for weak security
de	Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) de = German
Last visit:	2019.09.07 03:09
All Opera user agent strings