| Used Operating Systems |
| 1 | 18992 | 49.21 | 4153 | 48.90 | Windows NT |
| 2 | 10429 | 27.02 | 603 | 7.10 | +http://www.bing.com/bingbot.htm |
| 3 | 2372 | 6.15 | 2150 | 25.32 | +http://www.baidu.com/search/spider.html |
| 4 | 1427 | 3.70 | 327 | 3.85 | +http://www.google.com/bot.html |
| 5 | 1392 | 3.61 | 57 | 0.67 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 882 | 2.29 | 149 | 1.75 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 812 | 2.10 | 238 | 2.80 | ezooms.bot@gmail.com |
| 8 | 514 | 1.33 | 113 | 1.33 | +http://yandex.com/bots |
| 9 | 409 | 1.06 | 184 | 2.17 | Windows 98 |
| 10 | 349 | 0.90 | 187 | 2.20 | +http://ahrefs.com/robot/ |
| 11 | 204 | 0.53 | 134 | 1.58 | MSIE 5.5; Windows NT 5.0 |
| 12 | 91 | 0.24 | 9 | 0.11 | MirrorDetector; +http://yandex.com/bots |
| 13 | 87 | 0.23 | 5 | 0.06 | +http://siteexplorer.info/ |
| 14 | 77 | 0.20 | 13 | 0.15 | J2ME/MIDP |
| 15 | 76 | 0.20 | 37 | 0.44 | +http://shoulu.jike.com/spider.html |
| 16 | 62 | 0.16 | 8 | 0.09 | X11 |
| 17 | 43 | 0.11 | 18 | 0.21 | http://crawler.sistrix.net/ |
| 18 | 35 | 0.09 | 5 | 0.06 | Android |
| 19 | 29 | 0.08 | 27 | 0.32 | +http://www.easou.com/search/spider.html |
| 20 | 25 | 0.06 | 6 | 0.07 | Windows 95 |
| 21 | 23 | 0.06 | 7 | 0.08 | Android 2.3.5 |
| 22 | 22 | 0.06 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 23 | 22 | 0.06 | 8 | 0.09 | Windows XP |
| 24 | 18 | 0.05 | 4 | 0.05 | +info@netcraft.com |
| 25 | 18 | 0.05 | 7 | 0.08 | +http://www.semrush.com/bot.html |
| 26 | 17 | 0.04 | 6 | 0.07 | +http://go.mail.ru/help/robots |
| 27 | 14 | 0.04 | 2 | 0.02 | +http://www.aihit.com/ |
| 28 | 12 | 0.03 | 2 | 0.02 | BlackBerry |
| 29 | 11 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 11 | 0.03 | 1 | 0.01 | Unknown |
| 31 | 10 | 0.03 | 6 | 0.07 | http://help.zum.com/inquiry |
| 32 | 10 | 0.03 | 1 | 0.01 | Linux [unknown version] |
| 33 | 10 | 0.03 | 4 | 0.05 | +http://www.exabot.com/go/robot |
| 34 | 9 | 0.02 | 4 | 0.05 | Windows 2000 |
| 35 | 9 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 36 | 6 | 0.02 | 1 | 0.01 | Series 60 |
| 37 | 6 | 0.02 | 1 | 0.01 | Android 4.0.4 |
| 38 | 6 | 0.02 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 39 | 6 | 0.02 | 0 | 0.00 | Windows 9. |
| 40 | 6 | 0.02 | 2 | 0.02 | S60 |
| 41 | 5 | 0.01 | 0 | 0.00 | Linux i586 [unknown version] |
| 42 | 4 | 0.01 | 2 | 0.02 | Intel Mac OS X |
| 43 | 4 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 44 | 4 | 0.01 | 1 | 0.01 | +http://support.embed.ly/ |
| 45 | 4 | 0.01 | 1 | 0.01 | Android 4.0.3 |
| 46 | 4 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 47 | 4 | 0.01 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 48 | 4 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 49 | 3 | 0.01 | 1 | 0.01 | Windows CE |
| 50 | 3 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 51 | 3 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 52 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
