| Used Operating Systems |
| 1 | 8187 | 42.04 | 2576 | 35.00 | Windows NT |
| 2 | 2698 | 13.86 | 2449 | 33.27 | +http://www.baidu.com/search/spider.html |
| 3 | 2674 | 13.73 | 590 | 8.02 | +http://www.google.com/bot.html |
| 4 | 1977 | 10.15 | 841 | 11.43 | +http://www.bing.com/bingbot.htm |
| 5 | 1566 | 8.04 | 203 | 2.76 | +http://help.soso.com/webspider.htm |
| 6 | 993 | 5.10 | 225 | 3.06 | +http://ahrefs.com/robot/ |
| 7 | 563 | 2.89 | 64 | 0.87 | +http://yandex.com/bots |
| 8 | 170 | 0.87 | 35 | 0.48 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 99 | 0.51 | 80 | 1.09 | Windows 95 |
| 10 | 88 | 0.45 | 13 | 0.18 | Windows 98 |
| 11 | 78 | 0.40 | 37 | 0.50 | +http://www.exabot.com/go/robot |
| 12 | 67 | 0.34 | 67 | 0.91 | http://www.yodao.com/help/webmaster/spid... |
| 13 | 50 | 0.26 | 24 | 0.33 | ezooms.bot@gmail.com |
| 14 | 26 | 0.13 | 23 | 0.31 | MSIE 5.5; Windows NT 5.0 |
| 15 | 25 | 0.13 | 6 | 0.08 | X11 |
| 16 | 24 | 0.12 | 19 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 17 | 22 | 0.11 | 1 | 0.01 | bot@language-tools.com |
| 18 | 21 | 0.11 | 20 | 0.27 | Windows 2000 |
| 19 | 21 | 0.11 | 3 | 0.04 | Android 2.3.5 |
| 20 | 20 | 0.10 | 17 | 0.23 | Windows CE |
| 21 | 20 | 0.10 | 16 | 0.22 | Auto; Windows |
| 22 | 18 | 0.09 | 17 | 0.23 | Windows ME |
| 23 | 18 | 0.09 | 14 | 0.19 | Windows 3.1 |
| 24 | 13 | 0.07 | 13 | 0.18 | ) - BrowseX (2.0.0 Windows |
| 25 | 11 | 0.06 | 0 | 0.00 | Windows XP |
| 26 | 4 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 27 | 4 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 4 | 0.02 | 2 | 0.03 | +http://shoulu.jike.com/spider.html |
| 29 | 3 | 0.02 | 3 | 0.04 | +http://go.mail.ru/help/robots |
| 30 | 3 | 0.02 | 1 | 0.01 | +info@netcraft.com |
| 31 | 2 | 0.01 | 0 | 0.00 | BlackBerry |
| 32 | 2 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 33 | 2 | 0.01 | 1 | 0.01 | Android 2.2.1 |
