| Used Operating Systems by Visits |
| 1 | 1992 | 17.43 | 724 | 44.12 | +http://ahrefs.com/robot/ |
| 2 | 767 | 6.71 | 406 | 24.74 | Windows NT |
| 3 | 311 | 2.72 | 178 | 10.85 | +http://www.google.com/bot.html |
| 4 | 230 | 2.01 | 79 | 4.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 7671 | 67.12 | 76 | 4.63 | http://mj12bot.com/ |
| 6 | 128 | 1.12 | 62 | 3.78 | +http://help.coccoc.com/searchengine |
| 7 | 173 | 1.51 | 54 | 3.29 | +http://yandex.com/bots |
| 8 | 71 | 0.62 | 34 | 2.07 | +http://www.baidu.com/search/spider.html |
| 9 | 83 | 0.73 | 26 | 1.58 | +http://www.linkdex.com/bots/ |
| 10 | 2 | 0.02 | 2 | 0.12 | +info@netcraft.com |
