| Used Operating Systems by Visits |
| 1 | 4088 | 29.73 | 2419 | 51.52 | +http://ahrefs.com/robot/ |
| 2 | 6882 | 50.05 | 1411 | 30.05 | Windows NT |
| 3 | 581 | 4.23 | 428 | 9.12 | +http://www.baidu.com/search/spider.html |
| 4 | 903 | 6.57 | 178 | 3.79 | +http://www.linkdex.com/bots/ |
| 5 | 149 | 1.08 | 91 | 1.94 | +http://www.bing.com/bingbot.htm |
| 6 | 269 | 1.96 | 72 | 1.53 | +http://www.google.com/bot.html |
| 7 | 169 | 1.23 | 70 | 1.49 | +http://yandex.com/bots |
| 8 | 24 | 0.17 | 10 | 0.21 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 657 | 4.78 | 5 | 0.11 | http://mj12bot.com/ |
| 10 | 12 | 0.09 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 11 | 3 | 0.02 | 3 | 0.06 | +http://www.uptime.com/uptimebot |
| 12 | 4 | 0.03 | 2 | 0.04 | +info@netcraft.com |
| 13 | 2 | 0.01 | 2 | 0.04 | Windows 98 |
| 14 | 4 | 0.03 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 15 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
