| Used Operating Systems |
| 1 | 57105 | 51.38 | 364 | 1.97 | http://mj12bot.com/ |
| 2 | 22843 | 20.55 | 11722 | 63.40 | +http://ahrefs.com/robot/ |
| 3 | 17688 | 15.91 | 348 | 1.88 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 7829 | 7.04 | 4563 | 24.68 | +http://www.baidu.com/search/spider.html |
| 5 | 1711 | 1.54 | 226 | 1.22 | +http://www.linkdex.com/bots/ |
| 6 | 1524 | 1.37 | 407 | 2.20 | +http://www.google.com/bot.html |
| 7 | 945 | 0.85 | 231 | 1.25 | +http://yandex.com/bots |
| 8 | 858 | 0.77 | 409 | 2.21 | Windows NT |
| 9 | 426 | 0.38 | 159 | 0.86 | +http://www.bing.com/bingbot.htm |
| 10 | 72 | 0.06 | 36 | 0.19 | +http://help.coccoc.com/searchengine |
| 11 | 44 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 12 | 12 | 0.01 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 13 | 12 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 14 | 10 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 8 | 0.01 | 0 | 0.00 | Windows 95 |
| 16 | 6 | 0.01 | 6 | 0.03 | OpenBSD [unknown version] |
| 17 | 6 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 18 | 6 | 0.01 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 19 | 6 | 0.01 | 6 | 0.03 | Linux i686 [unknown version] |
| 20 | 6 | 0.01 | 0 | 0.00 | Windows Seven |
| 21 | 4 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 22 | 4 | 0.00 | 4 | 0.02 | Linux [unknown version] |
| 23 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 24 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 25 | 3 | 0.00 | 0 | 0.00 | Windows XP |
| 26 | 2 | 0.00 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 27 | 2 | 0.00 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 28 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 29 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
