| Used Operating Systems |
| 1 | 2042 | 35.64 | 1004 | 29.79 | Windows NT |
| 2 | 1840 | 32.12 | 1735 | 51.48 | +http://www.baidu.com/search/spider.html |
| 3 | 547 | 9.55 | 114 | 3.38 | +http://www.google.com/bot.html |
| 4 | 423 | 7.38 | 96 | 2.85 | +http://www.bing.com/bingbot.htm |
| 5 | 248 | 4.33 | 246 | 7.30 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 198 | 3.46 | 27 | 0.80 | +http://yandex.com/bots |
| 7 | 91 | 1.59 | 35 | 1.04 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 74 | 1.29 | 2 | 0.06 | X11 |
| 9 | 47 | 0.82 | 10 | 0.30 | +http://www.exabot.com/go/robot |
| 10 | 39 | 0.68 | 36 | 1.07 | +http://shoulu.jike.com/spider.html |
| 11 | 32 | 0.56 | 2 | 0.06 | Windows Phone OS 7.5 |
| 12 | 28 | 0.49 | 14 | 0.42 | +http://www.career-x.de/bot.html |
| 13 | 22 | 0.38 | 4 | 0.12 | MirrorDetector; +http://yandex.com/bots |
| 14 | 20 | 0.35 | 4 | 0.12 | +http://go.mail.ru/help/robots |
| 15 | 16 | 0.28 | 13 | 0.39 | Windows 98 |
| 16 | 15 | 0.26 | 1 | 0.03 | J2ME/MIDP |
| 17 | 8 | 0.14 | 4 | 0.12 | http://crawler.sistrix.net/ |
| 18 | 7 | 0.12 | 3 | 0.09 | +http://ahrefs.com/robot/ |
| 19 | 6 | 0.10 | 6 | 0.18 | Intel Mac OS X 10.6 |
| 20 | 6 | 0.10 | 3 | 0.09 | +http://www.acoon.de/robot.asp |
| 21 | 4 | 0.07 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 22 | 4 | 0.07 | 2 | 0.06 | ezooms.bot@gmail.com |
| 23 | 3 | 0.05 | 3 | 0.09 | Linux i686 [unknown version] |
| 24 | 3 | 0.05 | 1 | 0.03 | +info@netcraft.com |
| 25 | 3 | 0.05 | 3 | 0.09 | http://www.youdao.com/help/webmaster/spi... |
| 26 | 1 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 27 | 1 | 0.02 | 1 | 0.03 | PPC; Trident/1.0 |
| 28 | 1 | 0.02 | 1 | 0.03 | +http://siteexplorer.info/ |
