| Used Operating Systems |
| 1 | 24686 | 54.62 | 262 | 4.32 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 12290 | 27.19 | 4364 | 71.88 | Windows NT |
| 3 | 1695 | 3.75 | 8 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 4 | 1615 | 3.57 | 513 | 8.45 | +http://www.google.com/bot.html |
| 5 | 1277 | 2.83 | 191 | 3.15 | +http://www.bing.com/bingbot.htm |
| 6 | 1259 | 2.79 | 127 | 2.09 | +http://yandex.com/bots |
| 7 | 1258 | 2.78 | 97 | 1.60 | Windows 98 |
| 8 | 662 | 1.46 | 217 | 3.57 | +http://www.linkdex.com/bots/ |
| 9 | 209 | 0.46 | 163 | 2.68 | +http://www.baidu.com/search/spider.html |
| 10 | 52 | 0.12 | 24 | 0.40 | X11 |
| 11 | 34 | 0.08 | 31 | 0.51 | Windows 95 |
| 12 | 22 | 0.05 | 9 | 0.15 | Android 2.3.5 |
| 13 | 17 | 0.04 | 8 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 12 | 0.03 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 9 | 0.02 | 9 | 0.15 | Windows 3.1 |
| 16 | 6 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 17 | 6 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 18 | 6 | 0.01 | 6 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 19 | 6 | 0.01 | 3 | 0.05 | +http://wmaid.com/explore/ |
| 20 | 6 | 0.01 | 5 | 0.08 | +info@netcraft.com |
| 21 | 6 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 22 | 6 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 23 | 6 | 0.01 | 6 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 24 | 6 | 0.01 | 3 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 5 | 0.01 | 5 | 0.08 | Windows CE |
| 26 | 5 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 27 | 4 | 0.01 | 2 | 0.03 | +http://help.coccoc.com/ |
| 28 | 3 | 0.01 | 3 | 0.05 | Windows 2000 |
| 29 | 3 | 0.01 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 30 | 3 | 0.01 | 1 | 0.02 | +http://downloaflare.biz |
| 31 | 3 | 0.01 | 3 | 0.05 | Windows XP |
| 32 | 3 | 0.01 | 3 | 0.05 | Windows ME |
| 33 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 34 | 2 | 0.00 | 2 | 0.03 | Auto; Windows |
| 35 | 1 | 0.00 | 0 | 0.00 | Android |
| 36 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 37 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 38 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 39 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 40 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 41 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 42 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 43 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows NT 4.1; SpamBlocker... |
| 44 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows NT 4.1; ZangoToolba... |
