| Used Operating Systems |
| 1 | 13658 | 65.26 | 133 | 4.89 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3155 | 15.08 | 1926 | 70.86 | +http://www.baidu.com/search/spider.html |
| 3 | 1894 | 9.05 | 113 | 4.16 | +http://www.google.com/bot.html |
| 4 | 841 | 4.02 | 263 | 9.68 | Windows NT |
| 5 | 834 | 3.99 | 142 | 5.22 | +http://www.bing.com/bingbot.htm |
| 6 | 146 | 0.70 | 6 | 0.22 | +http://yandex.com/bots |
| 7 | 84 | 0.40 | 22 | 0.81 | +http://www.linkdex.com/bots/ |
| 8 | 43 | 0.21 | 43 | 1.58 | +http://warifort.moykrest.ru/ |
| 9 | 36 | 0.17 | 0 | 0.00 | Android |
| 10 | 36 | 0.17 | 3 | 0.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 30 | 0.14 | 15 | 0.55 | http://www.searchmetrics.com/en/searchme... |
| 12 | 23 | 0.11 | 3 | 0.11 | +http://ahrefs.com/robot/ |
| 13 | 21 | 0.10 | 7 | 0.26 | +http://OpenLinkProfiler.org/bot |
| 14 | 20 | 0.10 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 15 | 14 | 0.07 | 1 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 12 | 0.06 | 6 | 0.22 | +http://help.coccoc.com/ |
| 17 | 8 | 0.04 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 8 | 0.04 | 2 | 0.07 | +https://www.aihitdata.com/about |
| 19 | 8 | 0.04 | 4 | 0.15 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 6 | 0.03 | 2 | 0.07 | +http://www.seokicks.de/robot.html |
| 21 | 5 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 22 | 5 | 0.02 | 5 | 0.18 | +http://www.domaintuno.com/robot |
| 23 | 3 | 0.01 | 3 | 0.11 | Linux i686 [unknown version] |
| 24 | 3 | 0.01 | 1 | 0.04 | +https://www.lipperhey.com/en/about/ |
| 25 | 3 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 26 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 2 | 0.01 | 0 | 0.00 | BlackBerry |
| 28 | 2 | 0.01 | 2 | 0.07 | +https://gimmeusa.com/pages/crawler |
| 29 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 2 | 0.01 | 1 | 0.04 | +https://www.mojeek.com/bot.html |
| 32 | 2 | 0.01 | 2 | 0.07 | Windows 2006 |
| 33 | 2 | 0.01 | 1 | 0.04 | +info@netcraft.com |
| 34 | 2 | 0.01 | 1 | 0.04 | +http://www.xovibot.net/ |
| 35 | 2 | 0.01 | 2 | 0.07 | X11 |
| 36 | 2 | 0.01 | 2 | 0.07 | Windows 98 |
| 37 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 38 | 2 | 0.01 | 1 | 0.04 | +http://duckduckgo.com |
| 39 | 1 | 0.00 | 1 | 0.04 | Windows 2002 |
| 40 | 1 | 0.00 | 1 | 0.04 | Linux [unknown version] |
| 41 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 42 | 1 | 0.00 | 1 | 0.04 | Windows 2005 |
| 43 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 44 | 1 | 0.00 | 1 | 0.04 | Android 2.3.5 |
