| Used Operating Systems by Visits |
| 1 | 13178 | 44.32 | 6305 | 65.42 | Windows NT |
| 2 | 2204 | 7.41 | 1996 | 20.71 | +http://www.baidu.com/search/spider.html |
| 3 | 1420 | 4.78 | 341 | 3.54 | +http://www.bing.com/bingbot.htm |
| 4 | 444 | 1.49 | 133 | 1.38 | +http://ahrefs.com/robot/ |
| 5 | 127 | 0.43 | 120 | 1.25 | J2ME/MIDP |
| 6 | 5449 | 18.33 | 83 | 0.86 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 331 | 1.11 | 79 | 0.82 | +http://yandex.com/bots |
| 8 | 95 | 0.32 | 73 | 0.76 | +http://www.openfos.com |
| 9 | 243 | 0.82 | 64 | 0.66 | +http://www.google.com/bot.html |
| 10 | 39 | 0.13 | 37 | 0.38 | Series 60 |
| 11 | 81 | 0.27 | 30 | 0.31 | X11 |
| 12 | 26 | 0.09 | 26 | 0.27 | Windows 95 |
| 13 | 46 | 0.15 | 23 | 0.24 | ezooms.bot@gmail.com |
| 14 | 60 | 0.20 | 20 | 0.21 | +http://www.profound.net/urlappendbot.ht... |
| 15 | 100 | 0.34 | 20 | 0.21 | +http://www.exabot.com/go/robot |
| 16 | 24 | 0.08 | 19 | 0.20 | Windows 98 |
| 17 | 20 | 0.07 | 18 | 0.19 | Android 2.3.3 |
| 18 | 19 | 0.06 | 18 | 0.19 | Linux i686 [unknown version] |
| 19 | 16 | 0.05 | 16 | 0.17 | Windows CE |
| 20 | 16 | 0.05 | 16 | 0.17 | WOW64; Trident/5.0 |
| 21 | 15 | 0.05 | 15 | 0.16 | S60 |
| 22 | 61 | 0.21 | 15 | 0.16 | +http://www.linkdex.com/about/bots/ |
| 23 | 13 | 0.04 | 13 | 0.13 | Windows Mobile |
| 24 | 24 | 0.08 | 12 | 0.12 | http://crawler.sistrix.net/ |
| 25 | 28 | 0.09 | 12 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 11 | 0.04 | 11 | 0.11 | Android 3.2.1 |
| 27 | 5460 | 18.36 | 10 | 0.10 | Windows XP |
| 28 | 9 | 0.03 | 9 | 0.09 | Linux [unknown version] |
| 29 | 9 | 0.03 | 9 | 0.09 | Windows 3.1 |
| 30 | 9 | 0.03 | 9 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 31 | 8 | 0.03 | 8 | 0.08 | Windows 2000 |
| 32 | 9 | 0.03 | 8 | 0.08 | Android |
| 33 | 8 | 0.03 | 8 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 34 | 7 | 0.02 | 7 | 0.07 | BlackBerry |
| 35 | 22 | 0.07 | 7 | 0.07 | +http://www.warebay.com/bot.html |
| 36 | 5 | 0.02 | 5 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 37 | 8 | 0.03 | 5 | 0.05 | +http://www.easou.com/search/spider.html |
| 38 | 5 | 0.02 | 5 | 0.05 | iPhone |
| 39 | 26 | 0.09 | 4 | 0.04 | Android 2.3.5 |
| 40 | 3 | 0.01 | 3 | 0.03 | +http://www.aihit.com/ |
| 41 | 3 | 0.01 | 3 | 0.03 | +http://discoveryengine.com/discobot.htm... |
| 42 | 3 | 0.01 | 3 | 0.03 | crawler@nigma.ru |
| 43 | 3 | 0.01 | 3 | 0.03 | Dyatel; +http://yandex.com/bots |
| 44 | 8 | 0.03 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 45 | 4 | 0.01 | 2 | 0.02 | Intel Mac OS X |
| 46 | 6 | 0.02 | 2 | 0.02 | +http://www.gigablast.com/ |
| 47 | 2 | 0.01 | 2 | 0.02 | Windows ME |
| 48 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 49 | 6 | 0.02 | 2 | 0.02 | +http://www.semrush.com/bot.html |
| 50 | 4 | 0.01 | 2 | 0.02 | +http://domains.checkparams.com/ |
| 51 | 4 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 52 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 53 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 54 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 55 | 2 | 0.01 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 56 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |