| Used Operating Systems |
| 1 | 6514 | 41.61 | 61 | 2.22 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5309 | 33.91 | 1566 | 57.01 | Windows NT |
| 3 | 1400 | 8.94 | 4 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 4 | 535 | 3.42 | 183 | 6.66 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 5 | 459 | 2.93 | 207 | 7.54 | +http://www.xovibot.net/ |
| 6 | 309 | 1.97 | 286 | 10.41 | +http://www.baidu.com/search/spider.html |
| 7 | 214 | 1.37 | 65 | 2.37 | +http://www.linkdex.com/bots/ |
| 8 | 201 | 1.28 | 85 | 3.09 | +http://www.exabot.com/go/robot |
| 9 | 188 | 1.20 | 27 | 0.98 | +http://www.google.com/bot.html |
| 10 | 115 | 0.73 | 40 | 1.46 | +http://yandex.com/bots |
| 11 | 82 | 0.52 | 61 | 2.22 | Windows 95 |
| 12 | 72 | 0.46 | 32 | 1.16 | Linux i686 [unknown version] |
| 13 | 38 | 0.24 | 11 | 0.40 | Windows 98 |
| 14 | 27 | 0.17 | 12 | 0.44 | X11 |
| 15 | 18 | 0.11 | 9 | 0.33 | support.orangebot@orange.com |
| 16 | 18 | 0.11 | 16 | 0.58 | Windows 2000 |
| 17 | 18 | 0.11 | 9 | 0.33 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 16 | 0.10 | 6 | 0.22 | Win32 |
| 19 | 16 | 0.10 | 4 | 0.15 | Windows XP |
| 20 | 14 | 0.09 | 9 | 0.33 | Windows ME |
| 21 | 14 | 0.09 | 13 | 0.47 | Windows 3.1 |
| 22 | 14 | 0.09 | 14 | 0.51 | MSIE 5.5; Windows NT 4.0 |
| 23 | 14 | 0.09 | 2 | 0.07 | +http://www.bing.com/bingbot.htm |
| 24 | 13 | 0.08 | 12 | 0.44 | MSIE 5.5; Windows NT 5.0 |
| 25 | 12 | 0.08 | 9 | 0.33 | Windows CE |
| 26 | 10 | 0.06 | 3 | 0.11 | Linux [unknown version] |
| 27 | 10 | 0.06 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 28 | 3 | 0.02 | 1 | 0.04 | Android 2.3.5 |
| 29 | 1 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
