| Used Operating Systems |
| 1 | 3820 | 24.10 | 3178 | 47.25 | +http://www.baidu.com/search/spider.html |
| 2 | 3768 | 23.78 | 414 | 6.16 | +http://www.google.com/bot.html |
| 3 | 3139 | 19.81 | 1190 | 17.69 | Windows NT |
| 4 | 1150 | 7.26 | 416 | 6.18 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1132 | 7.14 | 458 | 6.81 | +http://www.bing.com/bingbot.htm |
| 6 | 856 | 5.40 | 148 | 2.20 | +http://yandex.com/bots |
| 7 | 631 | 3.98 | 173 | 2.57 | ezooms.bot@gmail.com |
| 8 | 421 | 2.66 | 193 | 2.87 | +http://ahrefs.com/robot/ |
| 9 | 358 | 2.26 | 356 | 5.29 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 218 | 1.38 | 110 | 1.64 | Windows 95 |
| 11 | 145 | 0.91 | 36 | 0.54 | +http://shoulu.jike.com/spider.html |
| 12 | 55 | 0.35 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 13 | 53 | 0.33 | 3 | 0.04 | X11 |
| 14 | 16 | 0.10 | 6 | 0.09 | Windows 98 |
| 15 | 16 | 0.10 | 8 | 0.12 | +http://www.exabot.com/go/robot |
| 16 | 14 | 0.09 | 4 | 0.06 | +http://go.mail.ru/help/robots |
| 17 | 14 | 0.09 | 14 | 0.21 | MSIE 5.5; Windows NT 5.0 |
| 18 | 10 | 0.06 | 0 | 0.00 | Linux i686 [unknown version] |
| 19 | 8 | 0.05 | 4 | 0.06 | http://crawler.sistrix.net/ |
| 20 | 6 | 0.04 | 4 | 0.06 | Windows CE |
| 21 | 4 | 0.03 | 0 | 0.00 | Android 2.2.1 |
| 22 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 3 | 0.02 | 1 | 0.01 | +info@netcraft.com |
| 24 | 2 | 0.01 | 2 | 0.03 | Auto; Windows |
| 25 | 2 | 0.01 | 2 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 26 | 2 | 0.01 | 2 | 0.03 | Windows ME |
| 27 | 1 | 0.01 | 1 | 0.01 | OpenBSD [unknown version] |
| 28 | 1 | 0.01 | 1 | 0.01 | http://www.youdao.com/help/webmaster/spi... |
