| Used Operating Systems by Visits |
| 1 | 8882 | 31.78 | 4234 | 59.15 | Windows NT |
| 2 | 1008 | 3.61 | 619 | 8.65 | +http://www.google.com/bot.html |
| 3 | 441 | 1.58 | 419 | 5.85 | +http://www.baidu.com/search/spider.html |
| 4 | 2876 | 10.29 | 375 | 5.24 | +http://yandex.com/bots |
| 5 | 858 | 3.07 | 317 | 4.43 | +http://www.bing.com/bingbot.htm |
| 6 | 196 | 0.70 | 166 | 2.32 | Windows 95 |
| 7 | 9432 | 33.75 | 136 | 1.90 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 272 | 0.97 | 134 | 1.87 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 1255 | 4.49 | 130 | 1.82 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 755 | 2.70 | 73 | 1.02 | +http://www.semrush.com/bot.html |
| 11 | 195 | 0.70 | 61 | 0.85 | +http://www.linkdex.com/bots/ |
| 12 | 48 | 0.17 | 44 | 0.61 | Windows 3.1 |
| 13 | 38 | 0.14 | 36 | 0.50 | Windows CE |
| 14 | 36 | 0.13 | 35 | 0.49 | Windows 2000 |
| 15 | 37 | 0.13 | 34 | 0.47 | Windows ME |
| 16 | 34 | 0.12 | 33 | 0.46 | MSIE 5.5; Windows NT 5.0 |
| 17 | 32 | 0.11 | 31 | 0.43 | ) - BrowseX (2.0.0 Windows |
| 18 | 133 | 0.48 | 31 | 0.43 | Windows 98 |
| 19 | 29 | 0.10 | 27 | 0.38 | Auto; Windows |
| 20 | 31 | 0.11 | 26 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 21 | 109 | 0.39 | 20 | 0.28 | Linux [unknown version] |
| 22 | 44 | 0.16 | 18 | 0.25 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 38 | 0.14 | 16 | 0.22 | +http://help.coccoc.com/ |
| 24 | 31 | 0.11 | 15 | 0.21 | +http://www.exabot.com/go/robot |
| 25 | 41 | 0.15 | 13 | 0.18 | Windows XP |
| 26 | 174 | 0.62 | 11 | 0.15 | Android |
| 27 | 88 | 0.31 | 11 | 0.15 | +http://www.xovibot.net/ |
| 28 | 126 | 0.45 | 9 | 0.13 | Android 4.1.1 |
| 29 | 10 | 0.04 | 8 | 0.11 | +http://ahrefs.com/robot/ |
| 30 | 22 | 0.08 | 8 | 0.11 | X11 |
| 31 | 36 | 0.13 | 7 | 0.10 | Windows Phone OS 7.5 |
| 32 | 14 | 0.05 | 7 | 0.10 | +http://duckduckgo.com |
| 33 | 10 | 0.04 | 6 | 0.08 | +http://www.proximic.com/info/spider.php |
| 34 | 6 | 0.02 | 6 | 0.08 | +http://domainsigma.com/robot |
| 35 | 46 | 0.16 | 5 | 0.07 | J2ME/MIDP |
| 36 | 9 | 0.03 | 4 | 0.06 | Android 2.3.5 |
| 37 | 8 | 0.03 | 4 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 38 | 19 | 0.07 | 3 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 3 | 0.01 | 3 | 0.04 | PPC Mac OS X Mach-O |
| 40 | 3 | 0.01 | 3 | 0.04 | Linux i686 [unknown version] |
| 41 | 38 | 0.14 | 3 | 0.04 | +http://www.findxbot.com |
| 42 | 2 | 0.01 | 2 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 43 | 175 | 0.63 | 2 | 0.03 | +http://www.similartech.com/smtbot |
| 44 | 128 | 0.46 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 45 | 1 | 0.00 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 46 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 47 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 48 | 60 | 0.21 | 1 | 0.01 | +http://www.linkpad.ru |
| 49 | 32 | 0.11 | 1 | 0.01 | S60 |
| 50 | 63 | 0.23 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 51 | 2 | 0.01 | 1 | 0.01 | +http://www.wevika.de/ |
| 52 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 53 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 54 | 7 | 0.03 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 55 | 1 | 0.00 | 1 | 0.01 | +http://webdirpro.net |
| 56 | 1 | 0.00 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 57 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 58 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 59 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
