| Used Operating Systems |
| 1 | 71951 | 79.36 | 351 | 6.54 | http://mj12bot.com/ |
| 2 | 4507 | 4.97 | 670 | 12.49 | +http://ahrefs.com/robot/ |
| 3 | 3793 | 4.18 | 1817 | 33.87 | Windows NT |
| 4 | 3396 | 3.75 | 272 | 5.07 | +http://yandex.com/bots |
| 5 | 2794 | 3.08 | 607 | 11.32 | +http://www.google.com/bot.html |
| 6 | 2240 | 2.47 | 346 | 6.45 | +http://www.linkdex.com/bots/ |
| 7 | 1098 | 1.21 | 931 | 17.36 | +http://www.baidu.com/search/spider.html |
| 8 | 614 | 0.68 | 275 | 5.13 | +http://www.bing.com/bingbot.htm |
| 9 | 143 | 0.16 | 28 | 0.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 43 | 0.05 | 42 | 0.78 | +http://www.uptime.com/uptimebot |
| 11 | 25 | 0.03 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 12 | 13 | 0.01 | 8 | 0.15 | +info@netcraft.com |
| 13 | 10 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 14 | 9 | 0.01 | 3 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 15 | 7 | 0.01 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 4 | 0.00 | 2 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 17 | 4 | 0.00 | 4 | 0.07 | Windows 95 |
| 18 | 2 | 0.00 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 20 | 2 | 0.00 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 21 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 22 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 23 | 1 | 0.00 | 1 | 0.02 | Windows XP |
