| Used Operating Systems |
| 1 | 1979 | 45.61 | 1472 | 71.70 | +http://www.baidu.com/search/spider.html |
| 2 | 1866 | 43.01 | 375 | 18.27 | Windows NT |
| 3 | 224 | 5.16 | 98 | 4.77 | +http://www.bing.com/bingbot.htm |
| 4 | 193 | 4.45 | 74 | 3.60 | +http://www.google.com/bot.html |
| 5 | 20 | 0.46 | 10 | 0.49 | +http://www.meanpath.com/meanpathbot.htm... |
| 6 | 15 | 0.35 | 5 | 0.24 | +http://OpenLinkProfiler.org/bot |
| 7 | 9 | 0.21 | 9 | 0.44 | +http://www.domaintuno.com/robot |
| 8 | 4 | 0.09 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 4 | 0.09 | 2 | 0.10 | +info@netcraft.com |
| 10 | 4 | 0.09 | 2 | 0.10 | +https://www.aihitdata.com/about |
| 11 | 4 | 0.09 | 2 | 0.10 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 4 | 0.09 | 0 | 0.00 | X11 |
| 13 | 4 | 0.09 | 2 | 0.10 | +http://yandex.com/bots |
| 14 | 2 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 15 | 2 | 0.05 | 2 | 0.10 | Linux i686 [unknown version] |
| 16 | 2 | 0.05 | 0 | 0.00 | Windows 98 |
| 17 | 2 | 0.05 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 18 | 1 | 0.02 | 0 | 0.00 | Android 2.3.5 |
