| Used Operating Systems |
| 1 | 2004 | 62.78 | 1186 | 72.36 | Windows NT |
| 2 | 367 | 11.50 | 109 | 6.65 | +http://www.bing.com/bingbot.htm |
| 3 | 216 | 6.77 | 212 | 12.93 | +http://www.baidu.com/search/spider.html |
| 4 | 205 | 6.42 | 40 | 2.44 | +http://www.google.com/bot.html |
| 5 | 150 | 4.70 | 27 | 1.65 | +http://yandex.com/bots |
| 6 | 105 | 3.29 | 25 | 1.53 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 58 | 1.82 | 18 | 1.10 | +http://www.exabot.com/go/robot |
| 8 | 46 | 1.44 | 9 | 0.55 | MirrorDetector; +http://yandex.com/bots |
| 9 | 12 | 0.38 | 3 | 0.18 | Linux i686 [unknown version] |
| 10 | 8 | 0.25 | 4 | 0.24 | +http://snipebot.com/bot.html |
| 11 | 6 | 0.19 | 0 | 0.00 | ezooms.bot@gmail.com |
| 12 | 5 | 0.16 | 2 | 0.12 | X11 |
| 13 | 4 | 0.13 | 2 | 0.12 | +info@netcraft.com |
| 14 | 2 | 0.06 | 2 | 0.12 | Win3.11; Win64; IA64; Trident/4.0 |
| 15 | 2 | 0.06 | 0 | 0.00 | Windows 98 |
| 16 | 2 | 0.06 | 0 | 0.00 | Android 2.2.1 |
