| Used Operating Systems |
| 1 | 2657 | 63.92 | 71 | 14.26 | http://mj12bot.com/ |
| 2 | 431 | 10.37 | 110 | 22.09 | +http://ahrefs.com/robot/ |
| 3 | 291 | 7.00 | 28 | 5.62 | +http://yandex.com/bots |
| 4 | 214 | 5.15 | 94 | 18.88 | +http://www.baidu.com/search/spider.html |
| 5 | 207 | 4.98 | 136 | 27.31 | Windows NT |
| 6 | 203 | 4.88 | 13 | 2.61 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 53 | 1.27 | 18 | 3.61 | +http://www.linkdex.com/bots/ |
| 8 | 48 | 1.15 | 14 | 2.81 | +http://www.google.com/bot.html |
| 9 | 24 | 0.58 | 8 | 1.61 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 23 | 0.55 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 11 | 2 | 0.05 | 2 | 0.40 | Windows XP |
| 12 | 2 | 0.05 | 2 | 0.40 | Windows 95 |
| 13 | 1 | 0.02 | 1 | 0.20 | ) - BrowseX (2.0.0 Windows |
| 14 | 1 | 0.02 | 1 | 0.20 | +info@netcraft.com |
