| Used Operating Systems by Visits |
| 1 | 2090 | 1.31 | 2006 | 34.97 | +http://www.baidu.com/search/spider.html |
| 2 | 120021 | 74.94 | 1310 | 22.83 | +http://www.bing.com/bingbot.htm |
| 3 | 10930 | 6.82 | 1235 | 21.53 | Windows NT |
| 4 | 11864 | 7.41 | 678 | 11.82 | +http://www.google.com/bot.html |
| 5 | 290 | 0.18 | 129 | 2.25 | +http://discoveryengine.com/discoverybot... |
| 6 | 288 | 0.18 | 68 | 1.19 | +http://yandex.com/bots |
| 7 | 91 | 0.06 | 54 | 0.94 | +http://www.exabot.com/go/robot |
| 8 | 7195 | 4.49 | 53 | 0.92 | +http://ahrefs.com/robot/ |
| 9 | 5708 | 3.56 | 36 | 0.63 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 263 | 0.16 | 34 | 0.59 | [email protected] |
| 11 | 112 | 0.07 | 26 | 0.45 | MSIE 5.5; Windows NT 5.0 |
| 12 | 31 | 0.02 | 25 | 0.44 | +http://shoulu.jike.com/spider.html |
| 13 | 1008 | 0.63 | 19 | 0.33 | http://crawler.sistrix.net/ |
| 14 | 16 | 0.01 | 16 | 0.28 | Linux [unknown version] |
| 15 | 26 | 0.02 | 13 | 0.23 | +http://www.career-x.de/bot.html |
| 16 | 5 | 0.00 | 5 | 0.09 | +http://go.mail.ru/help/robots |
| 17 | 5 | 0.00 | 5 | 0.09 | MSIE 5.5; Windows 95 |
| 18 | 5 | 0.00 | 4 | 0.07 | [email protected] |
| 19 | 17 | 0.01 | 4 | 0.07 | +http://siteexplorer.info/ |
| 20 | 25 | 0.02 | 3 | 0.05 | Intel Mac OS X 10.6 |
| 21 | 6 | 0.00 | 3 | 0.05 | +http://www.acoon.de/robot.asp |
| 22 | 5 | 0.00 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 2 | 0.00 | 2 | 0.03 | WinHttp.WinHttpRequest.5 |
| 24 | 4 | 0.00 | 2 | 0.03 | +http://www.procog.com/ |
| 25 | 5 | 0.00 | 1 | 0.02 | [email protected] |
| 26 | 4 | 0.00 | 1 | 0.02 | Windows Phone OS 7.5 |
| 27 | 2 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 28 | 38 | 0.02 | 1 | 0.02 | X11 |
| 29 | 1 | 0.00 | 1 | 0.02 | 68K; Trident/5.0 |
| 30 | 3 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 31 | 21 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 32 | 5 | 0.00 | 0 | 0.00 | BlackBerry |
| 33 | 4 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 34 | 7 | 0.00 | 0 | 0.00 | Android |
| 35 | 1 | 0.00 | 0 | 0.00 | +http://image2play.com/ |
| 36 | 2 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 37 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 38 | 1 | 0.00 | 0 | 0.00 | +http://images.weserv.nl/ |
| 39 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 40 | 1 | 0.00 | 0 | 0.00 | AOL 9.1; AOLBuild 4334.5002; Windows NT ... |
| 41 | 10 | 0.01 | 0 | 0.00 | Windows 98 |
| 42 | 37 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
