| Used Operating Systems |
| 1 | 32001 | 90.54 | 261 | 13.99 | http://mj12bot.com/ |
| 2 | 1288 | 3.64 | 1061 | 56.89 | +http://www.baidu.com/search/spider.html |
| 3 | 718 | 2.03 | 165 | 8.85 | +http://www.linkdex.com/bots/ |
| 4 | 475 | 1.34 | 66 | 3.54 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 426 | 1.21 | 76 | 4.08 | +http://yandex.com/bots |
| 6 | 159 | 0.45 | 78 | 4.18 | +http://www.bing.com/bingbot.htm |
| 7 | 140 | 0.40 | 66 | 3.54 | +http://www.google.com/bot.html |
| 8 | 119 | 0.34 | 84 | 4.50 | Windows NT |
| 9 | 12 | 0.03 | 6 | 0.32 | +http://www.semrush.com/bot.html |
| 10 | 6 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 11 | 2 | 0.01 | 2 | 0.11 | +info@netcraft.com |
