| Used Operating Systems |
| 1 | 3748 | 45.05 | 916 | 28.05 | Windows NT |
| 2 | 1484 | 17.84 | 1230 | 37.66 | +http://ahrefs.com/robot/ |
| 3 | 878 | 10.55 | 762 | 23.33 | +http://www.baidu.com/search/spider.html |
| 4 | 705 | 8.47 | 17 | 0.52 | http://mj12bot.com/ |
| 5 | 667 | 8.02 | 143 | 4.38 | +http://yandex.com/bots |
| 6 | 426 | 5.12 | 72 | 2.20 | +http://www.bing.com/bingbot.htm |
| 7 | 281 | 3.38 | 82 | 2.51 | +http://www.linkdex.com/bots/ |
| 8 | 69 | 0.83 | 36 | 1.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 27 | 0.32 | 0 | 0.00 | X11 |
| 10 | 18 | 0.22 | 3 | 0.09 | +http://www.google.com/bot.html |
| 11 | 11 | 0.13 | 0 | 0.00 | Android 2.3.5 |
| 12 | 2 | 0.02 | 2 | 0.06 | Windows 95 |
| 13 | 2 | 0.02 | 2 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 14 | 1 | 0.01 | 1 | 0.03 | +info@netcraft.com |
