| Used Operating Systems by Visits |
| 1 | 6986 | 16.51 | 2255 | 36.47 | Windows NT |
| 2 | 2166 | 5.12 | 2075 | 33.56 | +http://www.baidu.com/search/spider.html |
| 3 | 1998 | 4.72 | 869 | 14.05 | +http://www.google.com/bot.html |
| 4 | 24556 | 58.02 | 369 | 5.97 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 503 | 1.19 | 249 | 4.03 | +http://www.bing.com/bingbot.htm |
| 6 | 290 | 0.69 | 98 | 1.58 | +http://www.linkdex.com/about/bots/ |
| 7 | 1736 | 4.10 | 66 | 1.07 | +http://yandex.com/bots |
| 8 | 126 | 0.30 | 61 | 0.99 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 49 | 0.12 | 27 | 0.44 | Windows 95 |
| 10 | 53 | 0.13 | 27 | 0.44 | +http://www.exabot.com/go/robot |
| 11 | 37 | 0.09 | 19 | 0.31 | help@moz.com |
| 12 | 48 | 0.11 | 13 | 0.21 | Windows ME |
| 13 | 26 | 0.06 | 7 | 0.11 | X11 |
| 14 | 129 | 0.30 | 7 | 0.11 | Windows 98 |
| 15 | 10 | 0.02 | 6 | 0.10 | Windows 2000 |
| 16 | 3514 | 8.30 | 6 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 17 | 7 | 0.02 | 5 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 18 | 11 | 0.03 | 4 | 0.06 | Android 2.3.5 |
| 19 | 4 | 0.01 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 20 | 9 | 0.02 | 3 | 0.05 | Auto; Windows |
| 21 | 9 | 0.02 | 3 | 0.05 | Windows XP |
| 22 | 6 | 0.01 | 2 | 0.03 | Windows CE |
| 23 | 4 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 24 | 9 | 0.02 | 1 | 0.02 | Windows 92 |
| 25 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 26 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows 98; Maxthon; Crazy ... |
| 27 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 28 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 29 | 2 | 0.00 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 31 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 32 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows NT 5.1; InfoPath.1;... |
| 33 | 1 | 0.00 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 34 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 35 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows 98; Crazy Browser 6... |
| 37 | 11 | 0.03 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 38 | 9 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
