| Used Operating Systems |
| 1 | 13037 | 49.81 | 4788 | 41.91 | Windows NT |
| 2 | 4676 | 17.87 | 4449 | 38.94 | +http://www.baidu.com/search/spider.html |
| 3 | 2426 | 9.27 | 136 | 1.19 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1369 | 5.23 | 790 | 6.92 | +http://www.google.com/bot.html |
| 5 | 1295 | 4.95 | 239 | 2.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 1049 | 4.01 | 94 | 0.82 | +http://yandex.com/bots |
| 7 | 594 | 2.27 | 287 | 2.51 | +http://www.bing.com/bingbot.htm |
| 8 | 250 | 0.96 | 7 | 0.06 | Android |
| 9 | 247 | 0.94 | 82 | 0.72 | +http://www.linkdex.com/bots/ |
| 10 | 224 | 0.86 | 204 | 1.79 | +http://www.easou.com/search/spider.html |
| 11 | 197 | 0.75 | 86 | 0.75 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 122 | 0.47 | 2 | 0.02 | http://crawler.007ac9.net/ |
| 13 | 102 | 0.39 | 91 | 0.80 | +http://ahrefs.com/robot/ |
| 14 | 70 | 0.27 | 6 | 0.05 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 15 | 62 | 0.24 | 9 | 0.08 | Windows Phone OS 7.5 |
| 16 | 60 | 0.23 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 17 | 59 | 0.23 | 15 | 0.13 | Linux [unknown version] |
| 18 | 44 | 0.17 | 22 | 0.19 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 42 | 0.16 | 21 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 24 | 0.09 | 11 | 0.10 | +http://www.exabot.com/go/robot |
| 21 | 22 | 0.08 | 8 | 0.07 | X11 |
| 22 | 18 | 0.07 | 4 | 0.04 | Android 2.3.5 |
| 23 | 15 | 0.06 | 9 | 0.08 | Windows 95 |
| 24 | 12 | 0.05 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 25 | 12 | 0.05 | 6 | 0.05 | +http://help.coccoc.com/ |
| 26 | 12 | 0.05 | 7 | 0.06 | +http://www.semrush.com/bot.html |
| 27 | 12 | 0.05 | 1 | 0.01 | Windows Phone OS 7.0 |
| 28 | 11 | 0.04 | 4 | 0.04 | +http://www.proximic.com/info/spider.php |
| 29 | 9 | 0.03 | 0 | 0.00 | J2ME/MIDP |
| 30 | 7 | 0.03 | 3 | 0.03 | Windows 98 |
| 31 | 6 | 0.02 | 5 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 32 | 5 | 0.02 | 1 | 0.01 | +http://www.apercite.fr/robot/index.html |
| 33 | 5 | 0.02 | 3 | 0.03 | Linux i686 [unknown version] |
| 34 | 5 | 0.02 | 0 | 0.00 | MTK |
| 35 | 4 | 0.02 | 1 | 0.01 | +http://uni5download.com |
| 36 | 4 | 0.02 | 1 | 0.01 | +http://mono.name |
| 37 | 4 | 0.02 | 1 | 0.01 | +http://getdownload.ws |
| 38 | 4 | 0.02 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 39 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 40 | 4 | 0.02 | 1 | 0.01 | +http://galaxydownloads.co |
| 41 | 4 | 0.02 | 1 | 0.01 | Windows XP |
| 42 | 4 | 0.02 | 4 | 0.04 | Windows 3.1 |
| 43 | 4 | 0.02 | 3 | 0.03 | +http://www.xovibot.net/ |
| 44 | 3 | 0.01 | 3 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 45 | 3 | 0.01 | 1 | 0.01 | +http://plus5files.net |
| 46 | 3 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 3 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 48 | 3 | 0.01 | 1 | 0.01 | +http://opendownload.pw |
| 49 | 2 | 0.01 | 1 | 0.01 | Windows 2000 |
| 50 | 2 | 0.01 | 2 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 51 | 2 | 0.01 | 0 | 0.00 | iPhone |
| 52 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 53 | 2 | 0.01 | 1 | 0.01 | +http://www.wevika.de/ |
| 54 | 2 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 55 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 56 | 2 | 0.01 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 57 | 2 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/ |
| 58 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 59 | 1 | 0.00 | 0 | 0.00 | help@moz.com |
| 60 | 1 | 0.00 | 1 | 0.01 | +http://gimme60.com |
| 61 | 1 | 0.00 | 1 | 0.01 | Windows ME |
