| Used Operating Systems |
| 1 | 10908 | 66.56 | 116 | 8.39 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3191 | 19.47 | 585 | 42.30 | Windows NT |
| 3 | 865 | 5.28 | 214 | 15.47 | +http://www.bing.com/bingbot.htm |
| 4 | 248 | 1.51 | 123 | 8.89 | +http://www.baidu.com/search/spider.html |
| 5 | 225 | 1.37 | 89 | 6.44 | +http://yandex.com/bots |
| 6 | 184 | 1.12 | 55 | 3.98 | +http://www.linkdex.com/bots/ |
| 7 | 183 | 1.12 | 82 | 5.93 | +http://www.google.com/bot.html |
| 8 | 133 | 0.81 | 4 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 112 | 0.68 | 47 | 3.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 98 | 0.60 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 11 | 35 | 0.21 | 5 | 0.36 | +http://OpenLinkProfiler.org/bot |
| 12 | 30 | 0.18 | 15 | 1.08 | +http://duckduckgo.com |
| 13 | 23 | 0.14 | 1 | 0.07 | +http://www.seokicks.de/robot.html |
| 14 | 21 | 0.13 | 2 | 0.14 | +http://ahrefs.com/robot/ |
| 15 | 20 | 0.12 | 1 | 0.07 | Linux [unknown version] |
| 16 | 19 | 0.12 | 1 | 0.07 | +http://www.seograph.net/bot.html |
| 17 | 18 | 0.11 | 9 | 0.65 | +http://www.exabot.com/go/robot |
| 18 | 15 | 0.09 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 12 | 0.07 | 11 | 0.80 | Windows 95 |
| 20 | 12 | 0.07 | 1 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 21 | 6 | 0.04 | 3 | 0.22 | +https://www.mojeek.com/bot.html |
| 22 | 6 | 0.04 | 3 | 0.22 | Windows 98 |
| 23 | 4 | 0.02 | 4 | 0.29 | Windows ME |
| 24 | 3 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 25 | 3 | 0.02 | 3 | 0.22 | ) - BrowseX (2.0.0 Windows |
| 26 | 3 | 0.02 | 1 | 0.07 | X11 |
| 27 | 2 | 0.01 | 1 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 28 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 29 | 1 | 0.01 | 1 | 0.07 | Windows 2000 |
| 30 | 1 | 0.01 | 1 | 0.07 | Windows CE |
| 31 | 1 | 0.01 | 1 | 0.07 | Windows XP |
| 32 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 1 | 0.01 | 1 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 34 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 35 | 1 | 0.01 | 1 | 0.07 | +info@netcraft.com |
| 36 | 1 | 0.01 | 1 | 0.07 | Linux i686 [unknown version] |
| 37 | 1 | 0.01 | 1 | 0.07 | Windows 3.1 |
