User Agent String.Com 

User Agent String explained :

Opera 9.20
Opera	Name : Opera
9.20	Opera version
X11	X Window System a windowing system for bitmap displays
Linux i586	Operating System: Linux running on a Intel Pentium CPU with no MMX support
U	Security values: N for no security U for strong security I for weak security
en	Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) en = English
Last visit:	2019.07.29 10:01
All Opera user agent strings