| Used Operating Systems |
| 1 | 1629 | 49.21 | 493 | 54.00 | Windows NT |
| 2 | 653 | 19.73 | 75 | 8.21 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 389 | 11.75 | 71 | 7.78 | +http://yandex.com/bots |
| 4 | 148 | 4.47 | 45 | 4.93 | +http://www.bing.com/bingbot.htm |
| 5 | 129 | 3.90 | 52 | 5.70 | +http://www.google.com/bot.html |
| 6 | 83 | 2.51 | 83 | 9.09 | +http://www.baidu.com/search/spider.html |
| 7 | 71 | 2.15 | 24 | 2.63 | +http://www.linkdex.com/bots/ |
| 8 | 47 | 1.42 | 15 | 1.64 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 30 | 0.91 | 15 | 1.64 | +http://www.meanpath.com/meanpathbot.htm... |
| 10 | 24 | 0.73 | 5 | 0.55 | Windows 98 |
| 11 | 16 | 0.48 | 9 | 0.99 | Windows 95 |
| 12 | 12 | 0.36 | 2 | 0.22 | +http://ahrefs.com/robot/ |
| 13 | 8 | 0.24 | 4 | 0.44 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 8 | 0.24 | 2 | 0.22 | +http://u2search.co |
| 15 | 8 | 0.24 | 2 | 0.22 | +http://prox100download.com |
| 16 | 8 | 0.24 | 2 | 0.22 | +http://r4downloads.co |
| 17 | 7 | 0.21 | 1 | 0.11 | Auto; Windows |
| 18 | 7 | 0.21 | 1 | 0.11 | Windows ME |
| 19 | 7 | 0.21 | 1 | 0.11 | X11 |
| 20 | 6 | 0.18 | 2 | 0.22 | +http://alphaphitote.com |
| 21 | 4 | 0.12 | 1 | 0.11 | +http://t2downloads.xyz |
| 22 | 4 | 0.12 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 23 | 3 | 0.09 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 24 | 2 | 0.06 | 2 | 0.22 | Windows 3.1 |
| 25 | 2 | 0.06 | 2 | 0.22 | +info@netcraft.com |
| 26 | 2 | 0.06 | 2 | 0.22 | +http://wmaid.com/en/explore/ |
| 27 | 1 | 0.03 | 0 | 0.00 | Android 2.3.5 |
| 28 | 1 | 0.03 | 1 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 29 | 1 | 0.03 | 1 | 0.11 | WinHttp.WinHttpRequest.5 |
