| Used Operating Systems |
| 1 | 11552 | 45.93 | 4866 | 40.53 | Windows NT |
| 2 | 5356 | 21.29 | 5039 | 41.97 | +http://www.baidu.com/search/spider.html |
| 3 | 2401 | 9.55 | 121 | 1.01 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1258 | 5.00 | 715 | 5.96 | +http://www.google.com/bot.html |
| 5 | 1254 | 4.99 | 355 | 2.96 | +http://www.bing.com/bingbot.htm |
| 6 | 814 | 3.24 | 58 | 0.48 | +http://yandex.com/bots |
| 7 | 768 | 3.05 | 180 | 1.50 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 291 | 1.16 | 81 | 0.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 279 | 1.11 | 98 | 0.82 | +http://www.linkdex.com/bots/ |
| 10 | 258 | 1.03 | 227 | 1.89 | +http://www.easou.com/search/spider.html |
| 11 | 129 | 0.51 | 113 | 0.94 | +http://ahrefs.com/robot/ |
| 12 | 120 | 0.48 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 13 | 109 | 0.43 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 14 | 81 | 0.32 | 10 | 0.08 | Android |
| 15 | 48 | 0.19 | 4 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 16 | 48 | 0.19 | 24 | 0.20 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 41 | 0.16 | 17 | 0.14 | X11 |
| 18 | 38 | 0.15 | 5 | 0.04 | Windows Phone OS 7.5 |
| 19 | 37 | 0.15 | 9 | 0.07 | +http://www.exabot.com/go/robot |
| 20 | 31 | 0.12 | 13 | 0.11 | Linux [unknown version] |
| 21 | 25 | 0.10 | 3 | 0.02 | J2ME/MIDP |
| 22 | 23 | 0.09 | 1 | 0.01 | http://www.lipperhey.com/ |
| 23 | 22 | 0.09 | 2 | 0.02 | Windows Phone OS 7.0 |
| 24 | 20 | 0.08 | 10 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 25 | 17 | 0.07 | 3 | 0.02 | Android 2.3.5 |
| 26 | 12 | 0.05 | 2 | 0.02 | +http://www.profound.net/urlappendbot.ht... |
| 27 | 12 | 0.05 | 1 | 0.01 | Android 4.4.2 |
| 28 | 8 | 0.03 | 2 | 0.02 | MTK |
| 29 | 7 | 0.03 | 1 | 0.01 | Android 4.4.4 |
| 30 | 6 | 0.02 | 3 | 0.02 | +http://help.coccoc.com/ |
| 31 | 6 | 0.02 | 6 | 0.05 | Windows 95 |
| 32 | 5 | 0.02 | 2 | 0.02 | +http://www.xovibot.net/ |
| 33 | 5 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 34 | 4 | 0.02 | 0 | 0.00 | Series 60 |
| 35 | 4 | 0.02 | 1 | 0.01 | +http://u8files.asia |
| 36 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 4 | 0.02 | 1 | 0.01 | +http://plus5files.net |
| 38 | 4 | 0.02 | 4 | 0.03 | Windows 3.1 |
| 39 | 4 | 0.02 | 2 | 0.02 | Linux i686 [unknown version] |
| 40 | 4 | 0.02 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 42 | 3 | 0.01 | 1 | 0.01 | +http://downloaflare.biz |
| 43 | 3 | 0.01 | 1 | 0.01 | +http://onlythegames.com |
| 44 | 3 | 0.01 | 2 | 0.02 | Windows XP |
| 45 | 3 | 0.01 | 2 | 0.02 | +http://wmaid.com/explore/ |
| 46 | 3 | 0.01 | 1 | 0.01 | +http://dl2engine.net |
| 47 | 3 | 0.01 | 1 | 0.01 | +http://a14download.com |
| 48 | 3 | 0.01 | 1 | 0.01 | +http://mydownloadengine.com |
| 49 | 2 | 0.01 | 2 | 0.02 | Windows CE |
| 50 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 51 | 2 | 0.01 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 52 | 2 | 0.01 | 2 | 0.02 | Auto; Windows |
| 53 | 2 | 0.01 | 2 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
| 54 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 55 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 56 | 2 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 57 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 58 | 1 | 0.00 | 1 | 0.01 | http://blog.wasalive.com/wasalive-bots/ |
| 59 | 1 | 0.00 | 1 | 0.01 | Windows 98 |
