| Used Operating Systems |
| 1 | 9311 | 33.88 | 4152 | 35.59 | Windows NT |
| 2 | 4234 | 15.41 | 314 | 2.69 | +http://yandex.com/bots |
| 3 | 4177 | 15.20 | 3976 | 34.08 | +http://www.baidu.com/search/spider.html |
| 4 | 2932 | 10.67 | 1804 | 15.46 | +http://www.google.com/bot.html |
| 5 | 2656 | 9.67 | 112 | 0.96 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 968 | 3.52 | 234 | 2.01 | +http://www.bing.com/bingbot.htm |
| 7 | 747 | 2.72 | 71 | 0.61 | +http://www.semrush.com/bot.html |
| 8 | 296 | 1.08 | 148 | 1.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 222 | 0.81 | 192 | 1.65 | Windows 95 |
| 10 | 179 | 0.65 | 59 | 0.51 | +http://www.linkdex.com/bots/ |
| 11 | 167 | 0.61 | 49 | 0.42 | Windows 98 |
| 12 | 149 | 0.54 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 13 | 144 | 0.52 | 20 | 0.17 | Android 4.4.2 |
| 14 | 140 | 0.51 | 14 | 0.12 | Android 2.3.5 |
| 15 | 124 | 0.45 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 16 | 113 | 0.41 | 103 | 0.88 | +http://ahrefs.com/robot/ |
| 17 | 101 | 0.37 | 9 | 0.08 | Windows Phone OS 7.5 |
| 18 | 74 | 0.27 | 5 | 0.04 | Android |
| 19 | 73 | 0.27 | 1 | 0.01 | Linux i686 [unknown version] |
| 20 | 58 | 0.21 | 1 | 0.01 | +http://www.linkpad.ru |
| 21 | 48 | 0.17 | 8 | 0.07 | Windows XP |
| 22 | 48 | 0.17 | 43 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 23 | 39 | 0.14 | 37 | 0.32 | Windows CE |
| 24 | 37 | 0.13 | 35 | 0.30 | Windows 2000 |
| 25 | 37 | 0.13 | 35 | 0.30 | Windows ME |
| 26 | 37 | 0.13 | 36 | 0.31 | Windows 3.1 |
| 27 | 36 | 0.13 | 23 | 0.20 | +http://www.exabot.com/go/robot |
| 28 | 35 | 0.13 | 35 | 0.30 | MSIE 5.5; Windows NT 4.0 |
| 29 | 30 | 0.11 | 30 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 30 | 29 | 0.11 | 28 | 0.24 | Auto; Windows |
| 31 | 23 | 0.08 | 5 | 0.04 | +http://fulltext.sblog.cz/ |
| 32 | 22 | 0.08 | 10 | 0.09 | +http://help.coccoc.com/ |
| 33 | 20 | 0.07 | 5 | 0.04 | +http://www.findxbot.com |
| 34 | 18 | 0.07 | 9 | 0.08 | +http://duckduckgo.com |
| 35 | 17 | 0.06 | 1 | 0.01 | http://www.lipperhey.com/ |
| 36 | 16 | 0.06 | 3 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 37 | 13 | 0.05 | 8 | 0.07 | Linux [unknown version] |
| 38 | 13 | 0.05 | 12 | 0.10 | +http://www.xovibot.net/ |
| 39 | 13 | 0.05 | 4 | 0.03 | X11 |
| 40 | 10 | 0.04 | 4 | 0.03 | +http://www.proximic.com/info/spider.php |
| 41 | 10 | 0.04 | 5 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 42 | 9 | 0.03 | 1 | 0.01 | J2ME/MIDP |
| 43 | 9 | 0.03 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 44 | 6 | 0.02 | 2 | 0.02 | http://www.bing.com/bingbot.htm |
| 45 | 6 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 5 | 0.02 | 5 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 47 | 5 | 0.02 | 5 | 0.04 | +http://domainsigma.com/robot |
| 48 | 4 | 0.01 | 1 | 0.01 | +http://papijump.org |
| 49 | 4 | 0.01 | 1 | 0.01 | +http://g5files.net |
| 50 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 51 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 52 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 53 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 54 | 2 | 0.01 | 1 | 0.01 | +http://gimme60.com |
| 55 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 56 | 2 | 0.01 | 1 | 0.01 | +http://advbot.org/bot.html |
| 57 | 1 | 0.00 | 1 | 0.01 | +; |
