| Used Operating Systems |
| 1 | 2385 | 75.50 | 2166 | 86.09 | +http://www.baidu.com/search/spider.html |
| 2 | 224 | 7.09 | 96 | 3.82 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 169 | 5.35 | 122 | 4.85 | Windows NT |
| 4 | 164 | 5.19 | 44 | 1.75 | +http://yandex.com/bots |
| 5 | 56 | 1.77 | 20 | 0.79 | +http://www.google.com/bot.html |
| 6 | 47 | 1.49 | 22 | 0.87 | +http://www.bing.com/bingbot.htm |
| 7 | 29 | 0.92 | 15 | 0.60 | Linux i686 [unknown version] |
| 8 | 19 | 0.60 | 4 | 0.16 | Windows 98 |
| 9 | 16 | 0.51 | 8 | 0.32 | +http://www.exabot.com/go/robot |
| 10 | 9 | 0.28 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 11 | 8 | 0.25 | 4 | 0.16 | ezooms.bot@gmail.com |
| 12 | 7 | 0.22 | 5 | 0.20 | +info@netcraft.com |
| 13 | 7 | 0.22 | 1 | 0.04 | +http://swebot.net |
| 14 | 6 | 0.19 | 2 | 0.08 | +http://ahrefs.com/robot/ |
| 15 | 4 | 0.13 | 2 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 16 | 4 | 0.13 | 2 | 0.08 | +http://shoulu.jike.com/spider.html |
| 17 | 3 | 0.09 | 1 | 0.04 | ReverseGet/1.0; http://reverseget.com/; ... |
| 18 | 2 | 0.06 | 2 | 0.08 | Windows CE |
