| Used Operating Systems |
| 1 | 14003 | 52.99 | 4659 | 53.06 | Windows NT |
| 2 | 2510 | 9.50 | 2421 | 27.57 | +http://www.baidu.com/search/spider.html |
| 3 | 2251 | 8.52 | 124 | 1.41 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1898 | 7.18 | 74 | 0.84 | +http://yandex.com/bots |
| 5 | 1279 | 4.84 | 311 | 3.54 | +http://www.bing.com/bingbot.htm |
| 6 | 830 | 3.14 | 163 | 1.86 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 760 | 2.88 | 384 | 4.37 | +http://www.google.com/bot.html |
| 8 | 666 | 2.52 | 50 | 0.57 | Windows 98 |
| 9 | 495 | 1.87 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 10 | 203 | 0.77 | 33 | 0.38 | MSIE 5.5; Windows NT 5.0 |
| 11 | 185 | 0.70 | 157 | 1.79 | +http://ahrefs.com/robot/ |
| 12 | 182 | 0.69 | 9 | 0.10 | Android |
| 13 | 167 | 0.63 | 55 | 0.63 | +http://www.linkdex.com/bots/ |
| 14 | 134 | 0.51 | 117 | 1.33 | +http://www.easou.com/search/spider.html |
| 15 | 120 | 0.45 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 16 | 98 | 0.37 | 49 | 0.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 78 | 0.30 | 6 | 0.07 | Windows Phone OS 7.0 |
| 18 | 64 | 0.24 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 19 | 60 | 0.23 | 3 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 20 | 58 | 0.22 | 1 | 0.01 | +http://www.linkpad.ru |
| 21 | 46 | 0.17 | 40 | 0.46 | Windows 95 |
| 22 | 42 | 0.16 | 21 | 0.24 | Linux [unknown version] |
| 23 | 39 | 0.15 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 24 | 28 | 0.11 | 1 | 0.01 | http://www.lipperhey.com/ |
| 25 | 24 | 0.09 | 7 | 0.08 | X11 |
| 26 | 23 | 0.09 | 2 | 0.02 | Windows Phone OS 7.5 |
| 27 | 20 | 0.08 | 7 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 19 | 0.07 | 10 | 0.11 | +http://www.exabot.com/go/robot |
| 29 | 12 | 0.05 | 5 | 0.06 | Android 2.3.5 |
| 30 | 10 | 0.04 | 5 | 0.06 | http://crawler.sistrix.net/ |
| 31 | 10 | 0.04 | 7 | 0.08 | Windows ME |
| 32 | 9 | 0.03 | 2 | 0.02 | +http://help.coccoc.com/ |
| 33 | 8 | 0.03 | 3 | 0.03 | +http://www.proximic.com/info/spider.php |
| 34 | 7 | 0.03 | 7 | 0.08 | Windows CE |
| 35 | 7 | 0.03 | 4 | 0.05 | +http://wmaid.com/explore/ |
| 36 | 6 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 37 | 6 | 0.02 | 1 | 0.01 | Windows 92 |
| 38 | 6 | 0.02 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 39 | 6 | 0.02 | 6 | 0.07 | Windows 3.1 |
| 40 | 6 | 0.02 | 5 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 41 | 5 | 0.02 | 4 | 0.05 | Auto; Windows |
| 42 | 5 | 0.02 | 4 | 0.05 | Windows 2000 |
| 43 | 5 | 0.02 | 3 | 0.03 | Linux i686 [unknown version] |
| 44 | 5 | 0.02 | 5 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 45 | 4 | 0.02 | 1 | 0.01 | Windows XP |
| 46 | 3 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 47 | 3 | 0.01 | 1 | 0.01 | +http://inload.in |
| 48 | 3 | 0.01 | 1 | 0.01 | +http://overx50.com/ |
| 49 | 2 | 0.01 | 2 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
| 50 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 51 | 2 | 0.01 | 0 | 0.00 | ezooms.bot@gmail.com |
| 52 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 53 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 54 | 2 | 0.01 | 1 | 0.01 | +http://www.idmarch.org/bot.html |
| 55 | 2 | 0.01 | 0 | 0.00 | MTK |
| 56 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 57 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 58 | 1 | 0.00 | 0 | 0.00 | Android 2.2 |
