| Used Operating Systems |
| 1 | 4995 | 52.55 | 135 | 37.50 | http://mj12bot.com/ |
| 2 | 2852 | 30.00 | 6 | 1.67 | +http://www.google.com/bot.html |
| 3 | 1324 | 13.93 | 0 | 0.00 | Windows NT |
| 4 | 171 | 1.80 | 167 | 46.39 | +http://www.baidu.com/search/spider.html |
| 5 | 89 | 0.94 | 32 | 8.89 | +http://www.bing.com/bingbot.htm |
| 6 | 22 | 0.23 | 2 | 0.56 | +http://yandex.com/bots |
| 7 | 20 | 0.21 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 8 | 18 | 0.19 | 11 | 3.06 | +http://ahrefs.com/robot/ |
| 9 | 5 | 0.05 | 1 | 0.28 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 4 | 0.04 | 2 | 0.56 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 4 | 0.04 | 2 | 0.56 | +http://www.exabot.com/go/robot |
| 12 | 2 | 0.02 | 2 | 0.56 | +info@netcraft.com |
