| Used Operating Systems (18 / 18) [show full report] |
| 1 | 1760 | 39.94 | 92 | 7.13 | +http://yandex.com/bots |
| 2 | 1006 | 22.83 | 417 | 32.33 | +http://www.baidu.com/search/spider.html |
| 3 | 816 | 18.52 | 292 | 22.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 4 | 416 | 9.44 | 195 | 15.12 | Windows NT |
| 5 | 339 | 7.69 | 238 | 18.45 | +http://www.google.com/bot.html |
| 6 | 17 | 0.39 | 14 | 1.09 | Windows 98 |
| 7 | 13 | 0.29 | 13 | 1.01 | Windows 95 |
| 8 | 8 | 0.18 | 4 | 0.31 | +http://www.semrush.com/bot.html |
| 9 | 6 | 0.14 | 5 | 0.39 | ) - BrowseX (2.0.0 Windows |
| 10 | 6 | 0.14 | 6 | 0.47 | MSIE 5.5; Windows NT 4.0 |
| 11 | 6 | 0.14 | 3 | 0.23 | +http://siteexplorer.info/ |
| 12 | 3 | 0.07 | 3 | 0.23 | Auto; Windows |
| 13 | 2 | 0.05 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 14 | 2 | 0.05 | 2 | 0.16 | Windows ME |
| 15 | 2 | 0.05 | 1 | 0.08 | Windows XP |
| 16 | 2 | 0.05 | 2 | 0.16 | Windows 3.1 |
| 17 | 2 | 0.05 | 2 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 18 | 1 | 0.02 | 1 | 0.08 | Windows 2000 |
