| Used Operating Systems |
| 1 | 2389 | 65.26 | 2181 | 86.48 | +http://www.baidu.com/search/spider.html |
| 2 | 431 | 11.77 | 160 | 6.34 | +http://www.google.com/bot.html |
| 3 | 403 | 11.01 | 61 | 2.42 | Windows NT |
| 4 | 172 | 4.70 | 36 | 1.43 | +http://yandex.com/bots |
| 5 | 111 | 3.03 | 34 | 1.35 | +http://www.bing.com/bingbot.htm |
| 6 | 49 | 1.34 | 15 | 0.59 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 37 | 1.01 | 3 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 30 | 0.82 | 15 | 0.59 | +http://shoulu.jike.com/spider.html |
| 9 | 9 | 0.25 | 3 | 0.12 | +http://ahrefs.com/robot/ |
| 10 | 8 | 0.22 | 2 | 0.08 | BlackBerry |
| 11 | 6 | 0.16 | 3 | 0.12 | +http://www.exabot.com/go/robot |
| 12 | 4 | 0.11 | 2 | 0.08 | http://www.searchmetrics.com/en/searchme... |
| 13 | 4 | 0.11 | 2 | 0.08 | ezooms.bot@gmail.com |
| 14 | 4 | 0.11 | 2 | 0.08 | Linux i686 [unknown version] |
| 15 | 2 | 0.05 | 2 | 0.08 | Windows 95 |
| 16 | 2 | 0.05 | 1 | 0.04 | +info@netcraft.com |
