| Used Operating Systems |
| 1 | 1168 | 34.42 | 43 | 3.89 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 673 | 19.83 | 121 | 10.96 | +http://yandex.com/bots |
| 3 | 663 | 19.54 | 473 | 42.84 | +http://www.baidu.com/search/spider.html |
| 4 | 301 | 8.87 | 164 | 14.86 | +http://www.google.com/bot.html |
| 5 | 199 | 5.87 | 123 | 11.14 | Windows NT |
| 6 | 176 | 5.19 | 59 | 5.34 | +http://www.linkdex.com/bots/ |
| 7 | 156 | 4.60 | 101 | 9.15 | +http://www.bing.com/bingbot.htm |
| 8 | 43 | 1.27 | 10 | 0.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 10 | 0.29 | 10 | 0.91 | +info@netcraft.com |
| 10 | 2 | 0.06 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 11 | 2 | 0.06 | 0 | 0.00 | X11 |
