| Used Operating Systems by Visits |
| 1 | 24294 | 12.32 | 15649 | 75.95 | +http://ahrefs.com/robot/ |
| 2 | 2967 | 1.50 | 2337 | 11.34 | +http://www.baidu.com/search/spider.html |
| 3 | 152809 | 77.50 | 732 | 3.55 | http://mj12bot.com/ |
| 4 | 11219 | 5.69 | 578 | 2.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 862 | 0.44 | 344 | 1.67 | Windows NT |
| 6 | 2031 | 1.03 | 274 | 1.33 | +http://www.linkdex.com/bots/ |
| 7 | 1320 | 0.67 | 248 | 1.20 | +http://www.bing.com/bingbot.htm |
| 8 | 916 | 0.46 | 225 | 1.09 | +http://yandex.com/bots |
| 9 | 615 | 0.31 | 198 | 0.96 | +http://www.google.com/bot.html |
| 10 | 28 | 0.01 | 12 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 26 | 0.01 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 12 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 13 | 44 | 0.02 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 14 | 2 | 0.00 | 1 | 0.00 | +http://duckduckgo.com |
| 15 | 41 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
