User Agent String explained :
 Opera 11.00 | |
|---|---|
| Opera | Name : Opera |
| 9.80 | Opera version -> old version, for compatiblity reasons only. See Version below |
| Windows NT 5.1 | Operating System:  Windows XP |
| U | Security values:
|
| ru | Language Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) ru =  Russian |
| Presto | Layout engine for Opera |
| 2.7.39 | Presto version |
| Version | Browser version |
| 11.00 | Version 11.00 |
| First visit: | 2010.12.21 12:04 |
| Last visit: | 2025.09.29 03:01 |
All Opera user agent strings | |