| Used Operating Systems |
| 1 | 41751 | 80.42 | 289 | 5.16 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4063 | 7.83 | 1623 | 28.97 | Windows NT |
| 3 | 3757 | 7.24 | 2819 | 50.31 | +http://www.baidu.com/search/spider.html |
| 4 | 582 | 1.12 | 129 | 2.30 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 5 | 540 | 1.04 | 256 | 4.57 | +http://www.google.com/bot.html |
| 6 | 352 | 0.68 | 108 | 1.93 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 334 | 0.64 | 181 | 3.23 | +http://www.bing.com/bingbot.htm |
| 8 | 214 | 0.41 | 59 | 1.05 | +http://www.linkdex.com/bots/ |
| 9 | 67 | 0.13 | 24 | 0.43 | +http://yandex.com/bots |
| 10 | 52 | 0.10 | 9 | 0.16 | J2ME/MIDP |
| 11 | 27 | 0.05 | 18 | 0.32 | +http://ahrefs.com/robot/ |
| 12 | 24 | 0.05 | 11 | 0.20 | X11 |
| 13 | 20 | 0.04 | 10 | 0.18 | +http://www.exabot.com/go/robot |
| 14 | 17 | 0.03 | 5 | 0.09 | Windows 98 |
| 15 | 14 | 0.03 | 13 | 0.23 | Windows 95 |
| 16 | 12 | 0.02 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 17 | 10 | 0.02 | 5 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 9 | 0.02 | 2 | 0.04 | Android 2.3.5 |
| 19 | 6 | 0.01 | 3 | 0.05 | support.orangebot@orange.com |
| 20 | 6 | 0.01 | 3 | 0.05 | Android |
| 21 | 6 | 0.01 | 3 | 0.05 | +http://help.coccoc.com/ |
| 22 | 6 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 23 | 6 | 0.01 | 3 | 0.05 | +http://fulltext.sblog.cz/ |
| 24 | 5 | 0.01 | 3 | 0.05 | Windows ME |
| 25 | 4 | 0.01 | 2 | 0.04 | +http://duckduckgo.com |
| 26 | 3 | 0.01 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 27 | 3 | 0.01 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 28 | 3 | 0.01 | 3 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 29 | 2 | 0.00 | 1 | 0.02 | iPad |
| 30 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 2 | 0.00 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 32 | 2 | 0.00 | 0 | 0.00 | Windows XP |
| 33 | 2 | 0.00 | 2 | 0.04 | Windows 3.1 |
| 34 | 2 | 0.00 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 35 | 2 | 0.00 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 36 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 37 | 2 | 0.00 | 2 | 0.04 | Linux i686 [unknown version] |
| 38 | 2 | 0.00 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 39 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 40 | 1 | 0.00 | 0 | 0.00 | +http://www.seograph.net/bot.html |
| 41 | 1 | 0.00 | 1 | 0.02 | +http://www.parsijoo.ir/; ehsanmousa@par... |
| 42 | 1 | 0.00 | 1 | 0.02 | +http://megaindex.com/crawler |
