| Used Operating Systems |
| 1 | 4159 | 46.47 | 232 | 48.43 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 4073 | 45.51 | 61 | 12.73 | http://mj12bot.com/ |
| 3 | 304 | 3.40 | 69 | 14.41 | +http://ahrefs.com/robot/ |
| 4 | 158 | 1.77 | 43 | 8.98 | +http://yandex.com/bots |
| 5 | 99 | 1.11 | 25 | 5.22 | +http://www.linkdex.com/bots/ |
| 6 | 69 | 0.77 | 41 | 8.56 | +http://www.baidu.com/search/spider.html |
| 7 | 44 | 0.49 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 24 | 0.27 | 2 | 0.42 | +http://www.google.com/bot.html |
| 9 | 12 | 0.13 | 6 | 1.25 | Windows NT |
| 10 | 6 | 0.07 | 0 | 0.00 | http://crawler.007ac9.net/ |
| 11 | 2 | 0.02 | 0 | 0.00 | +info@netcraft.com |
