| Used Operating Systems by Visits |
| 1 | 6281 | 53.42 | 2458 | 40.55 | Windows NT |
| 2 | 2125 | 18.07 | 1974 | 32.57 | +http://www.baidu.com/search/spider.html |
| 3 | 672 | 5.72 | 270 | 4.45 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 267 | 2.27 | 267 | 4.41 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 476 | 4.05 | 196 | 3.23 | +http://www.bing.com/bingbot.htm |
| 6 | 224 | 1.91 | 177 | 2.92 | Windows 95 |
| 7 | 417 | 3.55 | 149 | 2.46 | +http://www.google.com/bot.html |
| 8 | 153 | 1.30 | 91 | 1.50 | +http://ahrefs.com/robot/ |
| 9 | 265 | 2.25 | 59 | 0.97 | +http://yandex.com/bots |
| 10 | 63 | 0.54 | 53 | 0.87 | MSIE 5.5; Windows NT 4.0 |
| 11 | 55 | 0.47 | 47 | 0.78 | Windows ME |
| 12 | 54 | 0.46 | 43 | 0.71 | MSIE 5.5; Windows NT 5.0 |
| 13 | 111 | 0.94 | 39 | 0.64 | Windows 98 |
| 14 | 40 | 0.34 | 37 | 0.61 | Windows 2000 |
| 15 | 44 | 0.37 | 34 | 0.56 | Windows 3.1 |
| 16 | 32 | 0.27 | 30 | 0.49 | Windows CE |
| 17 | 60 | 0.51 | 28 | 0.46 | ezooms.bot@gmail.com |
| 18 | 61 | 0.52 | 19 | 0.31 | Windows XP |
| 19 | 38 | 0.32 | 19 | 0.31 | +http://www.career-x.de/bot.html |
| 20 | 63 | 0.54 | 16 | 0.26 | +http://shoulu.jike.com/spider.html |
| 21 | 17 | 0.14 | 11 | 0.18 | +http://4seohunt.com/bot.html |
| 22 | 50 | 0.43 | 10 | 0.16 | http://crawler.sistrix.net/ |
| 23 | 90 | 0.77 | 7 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 14 | 0.12 | 7 | 0.12 | +http://www.exabot.com/go/robot |
| 25 | 15 | 0.13 | 3 | 0.05 | +http://go.mail.ru/help/robots |
| 26 | 10 | 0.09 | 3 | 0.05 | +http://www.seoprofiler.com/bot |
| 27 | 6 | 0.05 | 3 | 0.05 | +http://www.acoon.de/robot.asp |
| 28 | 18 | 0.15 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 29 | 2 | 0.02 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 30 | 18 | 0.15 | 2 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
| 31 | 3 | 0.03 | 1 | 0.02 | http://www.esrihu.hu/ |
| 32 | 2 | 0.02 | 1 | 0.02 | Auto; Windows |
| 33 | 1 | 0.01 | 1 | 0.02 | Macintosh PPC |
| 34 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 35 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 36 | 6 | 0.05 | 0 | 0.00 | X11 |
| 37 | 2 | 0.02 | 0 | 0.00 | Android 2.2.1 |
