| Used Operating Systems |
| 1 | 1446 | 55.81 | 1156 | 67.52 | Windows NT |
| 2 | 430 | 16.60 | 300 | 17.52 | +http://www.baidu.com/search/spider.html |
| 3 | 359 | 13.86 | 100 | 5.84 | +http://www.bing.com/bingbot.htm |
| 4 | 174 | 6.72 | 62 | 3.62 | +http://www.google.com/bot.html |
| 5 | 113 | 4.36 | 53 | 3.10 | +http://yandex.com/bots |
| 6 | 20 | 0.77 | 10 | 0.58 | +http://www.meanpath.com/meanpathbot.htm... |
| 7 | 12 | 0.46 | 4 | 0.23 | +http://OpenLinkProfiler.org/bot |
| 8 | 9 | 0.35 | 7 | 0.41 | Windows 95 |
| 9 | 5 | 0.19 | 5 | 0.29 | +http://www.domaintuno.com/robot |
| 10 | 4 | 0.15 | 4 | 0.23 | +https://www.domaintuno.com/robot |
| 11 | 3 | 0.12 | 1 | 0.06 | +info@netcraft.com |
| 12 | 3 | 0.12 | 1 | 0.06 | +http://www.profound.net/domainappender |
| 13 | 2 | 0.08 | 2 | 0.12 | Windows 2000 |
| 14 | 2 | 0.08 | 1 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 15 | 2 | 0.08 | 1 | 0.06 | +https://www.aihitdata.com/about |
| 16 | 2 | 0.08 | 0 | 0.00 | Windows 98 |
| 17 | 2 | 0.08 | 2 | 0.12 | +; |
| 18 | 2 | 0.08 | 2 | 0.12 | +http://advbot.org/bot.html |
| 19 | 1 | 0.04 | 1 | 0.06 | Linux i686 [unknown version] |
