| Used Operating Systems |
| 1 | 4276 | 28.11 | 6 | 0.27 | http://www.nerdbynature.net/bot |
| 2 | 2401 | 15.79 | 117 | 5.36 | +http://yandex.com/bots |
| 3 | 2383 | 15.67 | 345 | 15.81 | ezooms.bot@gmail.com |
| 4 | 1641 | 10.79 | 902 | 41.34 | +http://www.baidu.com/search/spider.html |
| 5 | 1628 | 10.70 | 20 | 0.92 | Windows 98 |
| 6 | 1068 | 7.02 | 301 | 13.79 | +http://www.google.com/bot.html |
| 7 | 713 | 4.69 | 265 | 12.14 | +http://ahrefs.com/robot/ |
| 8 | 500 | 3.29 | 2 | 0.09 | +http://www.warebay.com/bot.html |
| 9 | 331 | 2.18 | 165 | 7.56 | Windows NT |
| 10 | 98 | 0.64 | 10 | 0.46 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 49 | 0.32 | 14 | 0.64 | +http://www.bing.com/bingbot.htm |
| 12 | 26 | 0.17 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 13 | 26 | 0.17 | 7 | 0.32 | +http://www.exabot.com/go/robot |
| 14 | 20 | 0.13 | 2 | 0.09 | Linux i686 [unknown version] |
| 15 | 15 | 0.10 | 14 | 0.64 | +info@netcraft.com |
| 16 | 10 | 0.07 | 2 | 0.09 | +http://shoulu.jike.com/spider.html |
| 17 | 8 | 0.05 | 2 | 0.09 | +http://www.procog.com/spider.html |
| 18 | 6 | 0.04 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 19 | 4 | 0.03 | 1 | 0.05 | +http://www.eventguru.com/spider.html |
| 20 | 2 | 0.01 | 2 | 0.09 | Windows 2000 |
| 21 | 2 | 0.01 | 2 | 0.09 | Windows XP |
| 22 | 2 | 0.01 | 2 | 0.09 | Windows 95 |
| 23 | 1 | 0.01 | 1 | 0.05 | Windows CE |
