| Used Operating Systems |
| 1 | 2652 | 44.22 | 2323 | 70.14 | +http://www.baidu.com/search/spider.html |
| 2 | 1302 | 21.71 | 447 | 13.50 | +http://www.google.com/bot.html |
| 3 | 1230 | 20.51 | 282 | 8.51 | Windows NT |
| 4 | 268 | 4.47 | 72 | 2.17 | +http://yandex.com/bots |
| 5 | 236 | 3.94 | 86 | 2.60 | +http://www.bing.com/bingbot.htm |
| 6 | 132 | 2.20 | 72 | 2.17 | +http://ahrefs.com/robot/ |
| 7 | 71 | 1.18 | 11 | 0.33 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 38 | 0.63 | 2 | 0.06 | +http://www.aihit.com/ |
| 9 | 17 | 0.28 | 3 | 0.09 | +info@netcraft.com |
| 10 | 12 | 0.20 | 1 | 0.03 | Linux i686 [unknown version] |
| 11 | 12 | 0.20 | 6 | 0.18 | +http://www.exabot.com/go/robot |
| 12 | 8 | 0.13 | 3 | 0.09 | Windows 98 |
| 13 | 6 | 0.10 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 14 | 6 | 0.10 | 2 | 0.06 | ReverseGet/1.0; http://reverseget.com/; ... |
| 15 | 3 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 16 | 2 | 0.03 | 1 | 0.03 | ezooms.bot@gmail.com |
| 17 | 2 | 0.03 | 1 | 0.03 | +http://swebot.net |
