| Used Operating Systems |
| 1 | 2687 | 64.05 | 2212 | 78.55 | +http://www.baidu.com/search/spider.html |
| 2 | 666 | 15.88 | 310 | 11.01 | Windows NT |
| 3 | 420 | 10.01 | 131 | 4.65 | +http://www.bing.com/bingbot.htm |
| 4 | 268 | 6.39 | 86 | 3.05 | +http://www.google.com/bot.html |
| 5 | 110 | 2.62 | 52 | 1.85 | +http://yandex.com/bots |
| 6 | 8 | 0.19 | 4 | 0.14 | +http://www.meanpath.com/meanpathbot.htm... |
| 7 | 6 | 0.14 | 3 | 0.11 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 8 | 6 | 0.14 | 2 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 9 | 4 | 0.10 | 2 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 4 | 0.10 | 2 | 0.07 | +info@netcraft.com |
| 11 | 4 | 0.10 | 4 | 0.14 | +http://tobbot.com/ |
| 12 | 2 | 0.05 | 2 | 0.07 | Linux i686 [unknown version] |
| 13 | 2 | 0.05 | 2 | 0.07 | http://nmap.org/book/nse.html |
| 14 | 2 | 0.05 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 15 | 2 | 0.05 | 2 | 0.07 | X11 |
| 16 | 2 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 17 | 2 | 0.05 | 2 | 0.07 | +http://megaindex.com/crawler |
