| Used Operating Systems by Visits |
| 1 | 29928 | 58.13 | 21375 | 86.24 | +http://ahrefs.com/robot/ |
| 2 | 1825 | 3.54 | 909 | 3.67 | +http://www.baidu.com/search/spider.html |
| 3 | 6113 | 11.87 | 882 | 3.56 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 2738 | 5.32 | 646 | 2.61 | Windows NT |
| 5 | 1290 | 2.51 | 270 | 1.09 | +http://www.linkdex.com/bots/ |
| 6 | 485 | 0.94 | 267 | 1.08 | +http://www.bing.com/bingbot.htm |
| 7 | 8347 | 16.21 | 172 | 0.69 | http://mj12bot.com/ |
| 8 | 342 | 0.66 | 164 | 0.66 | +http://www.google.com/bot.html |
| 9 | 358 | 0.70 | 90 | 0.36 | +http://yandex.com/bots |
| 10 | 4 | 0.01 | 4 | 0.02 | X11 |
| 11 | 3 | 0.01 | 2 | 0.01 | +info@netcraft.com |
| 12 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 13 | 1 | 0.00 | 1 | 0.00 | Windows 2000 |
| 14 | 6 | 0.01 | 1 | 0.00 | +http://sur.ly/bot.html |
| 15 | 1 | 0.00 | 1 | 0.00 | Windows XP |
| 16 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 17 | 3 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 18 | 38 | 0.07 | 0 | 0.00 | +http://www.semrush.com/bot.html |
