| Used Operating Systems |
| 1 | 57538 | 63.48 | 362 | 1.89 | http://mj12bot.com/ |
| 2 | 24549 | 27.08 | 14810 | 77.34 | +http://ahrefs.com/robot/ |
| 3 | 3449 | 3.81 | 2256 | 11.78 | +http://www.baidu.com/search/spider.html |
| 4 | 2047 | 2.26 | 331 | 1.73 | +http://www.linkdex.com/bots/ |
| 5 | 1169 | 1.29 | 655 | 3.42 | Windows NT |
| 6 | 617 | 0.68 | 139 | 0.73 | +http://yandex.com/bots |
| 7 | 574 | 0.63 | 312 | 1.63 | +http://www.google.com/bot.html |
| 8 | 439 | 0.48 | 202 | 1.05 | +http://www.bing.com/bingbot.htm |
| 9 | 67 | 0.07 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 10 | 62 | 0.07 | 31 | 0.16 | +http://help.coccoc.com/searchengine |
| 11 | 28 | 0.03 | 2 | 0.01 | Intel Mac OS X 10.5 |
| 12 | 21 | 0.02 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 13 | 12 | 0.01 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 14 | 11 | 0.01 | 4 | 0.02 | Windows 98 |
| 15 | 10 | 0.01 | 6 | 0.03 | Windows 95 |
| 16 | 8 | 0.01 | 8 | 0.04 | Linux i686 [unknown version] |
| 17 | 7 | 0.01 | 4 | 0.02 | +info@netcraft.com |
| 18 | 6 | 0.01 | 3 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 19 | 6 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 6 | 0.01 | 4 | 0.02 | Windows XP |
| 21 | 4 | 0.00 | 4 | 0.02 | +http://www.uptime.com/uptimebot |
| 22 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 23 | 2 | 0.00 | 1 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 24 | 2 | 0.00 | 2 | 0.01 | X11 |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 26 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 27 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 28 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 29 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
