User Agent String.Com 

User Agent String explained :

Opera 9.24
Opera	Name : Opera
9.24	Opera version
X11	X Window System a windowing system for bitmap displays
Linux i686	Operating System: Linux running on a Intel Pentium Pro CPU
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
First visit:	2009.03.21 04:45
Last visit:	2019.09.14 04:29
All Opera user agent strings