| Used Operating Systems |
| 1 | 130547 | 74.81 | 475 | 8.41 | +http://www.bing.com/bingbot.htm |
| 2 | 20098 | 11.52 | 1469 | 26.00 | +http://www.google.com/bot.html |
| 3 | 9507 | 5.45 | 1520 | 26.90 | Windows NT |
| 4 | 6020 | 3.45 | 49 | 0.87 | +http://ahrefs.com/robot/ |
| 5 | 2995 | 1.72 | 14 | 0.25 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2453 | 1.41 | 105 | 1.86 | +http://yandex.com/bots |
| 7 | 1893 | 1.08 | 1816 | 32.14 | +http://www.baidu.com/search/spider.html |
| 8 | 279 | 0.16 | 37 | 0.65 | [email protected] |
| 9 | 185 | 0.11 | 38 | 0.67 | MSIE 5.5; Windows NT 5.0 |
| 10 | 131 | 0.08 | 0 | 0.00 | Android 2.2.2 |
| 11 | 46 | 0.03 | 9 | 0.16 | Windows 98 |
| 12 | 31 | 0.02 | 12 | 0.21 | +http://www.semrush.com/bot.html |
| 13 | 29 | 0.02 | 27 | 0.48 | MSIE 5.5; Windows 95 |
| 14 | 28 | 0.02 | 2 | 0.04 | Intel Mac OS X 10.6 |
| 15 | 26 | 0.01 | 13 | 0.23 | http://crawler.sistrix.net/ |
| 16 | 22 | 0.01 | 6 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 21 | 0.01 | 9 | 0.16 | +http://www.exabot.com/go/robot |
| 18 | 20 | 0.01 | 10 | 0.18 | +http://www.career-x.de/bot.html |
| 19 | 16 | 0.01 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 20 | 16 | 0.01 | 6 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 14 | 0.01 | 0 | 0.00 | Android |
| 22 | 13 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 23 | 11 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 24 | 11 | 0.01 | 4 | 0.07 | +http://siteexplorer.info/ |
| 25 | 9 | 0.01 | 3 | 0.05 | Windows 95 |
| 26 | 7 | 0.00 | 3 | 0.05 | X11 |
| 27 | 7 | 0.00 | 5 | 0.09 | +http://www.linkdex.com/about/bots/ |
| 28 | 6 | 0.00 | 1 | 0.02 | Series 60 |
| 29 | 6 | 0.00 | 1 | 0.02 | Macintosh |
| 30 | 5 | 0.00 | 0 | 0.00 | BlackBerry |
| 31 | 5 | 0.00 | 2 | 0.04 | Linux i686 [unknown version] |
| 32 | 5 | 0.00 | 4 | 0.07 | [email protected] |
| 33 | 4 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 34 | 4 | 0.00 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 35 | 4 | 0.00 | 2 | 0.04 | +http://www.acoon.de/robot.asp |
| 36 | 3 | 0.00 | 2 | 0.04 | Linux [unknown version] |
| 37 | 3 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 38 | 3 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 39 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 40 | 2 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 41 | 2 | 0.00 | 1 | 0.02 | Auto; Windows |
| 42 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 44 | 2 | 0.00 | 0 | 0.00 | [email protected] |
| 45 | 2 | 0.00 | 2 | 0.04 | +http://shoulu.jike.com/spider.html |
| 46 | 1 | 0.00 | 1 | 0.02 | http://www.lipperhey.com/ |
| 47 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://images.weserv.nl/ |
| 49 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
