| Used Operating Systems |
| 1 | 1035 | 51.42 | 59 | 17.99 | Windows NT |
| 2 | 466 | 23.15 | 130 | 39.63 | +http://www.google.com/bot.html |
| 3 | 197 | 9.79 | 70 | 21.34 | +http://www.baidu.com/search/spider.html |
| 4 | 158 | 7.85 | 31 | 9.45 | +http://yandex.com/bots |
| 5 | 64 | 3.18 | 15 | 4.57 | +http://www.bing.com/bingbot.htm |
| 6 | 28 | 1.39 | 4 | 1.22 | +http://ahrefs.com/robot/ |
| 7 | 18 | 0.89 | 2 | 0.61 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 16 | 0.79 | 2 | 0.61 | Linux i686 [unknown version] |
| 9 | 10 | 0.50 | 2 | 0.61 | Windows 98 |
| 10 | 10 | 0.50 | 4 | 1.22 | +http://www.exabot.com/go/robot |
| 11 | 4 | 0.20 | 2 | 0.61 | ezooms.bot@gmail.com |
| 12 | 4 | 0.20 | 4 | 1.22 | Windows NT 5.1 |
| 13 | 3 | 0.15 | 3 | 0.91 | +info@netcraft.com |
