| Used Operating Systems |
| 1 | 1616 | 75.76 | 1157 | 83.24 | +http://www.baidu.com/search/spider.html |
| 2 | 210 | 9.85 | 62 | 4.46 | +http://yandex.com/bots |
| 3 | 119 | 5.58 | 109 | 7.84 | +http://www.uptime.com/uptimebot |
| 4 | 56 | 2.63 | 18 | 1.29 | +http://www.google.com/bot.html |
| 5 | 28 | 1.31 | 4 | 0.29 | http://filterdb.iss.net/crawler/ |
| 6 | 27 | 1.27 | 18 | 1.29 | Windows NT |
| 7 | 20 | 0.94 | 10 | 0.72 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 8 | 15 | 0.70 | 5 | 0.36 | +http://OpenLinkProfiler.org/bot |
| 9 | 15 | 0.70 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 10 | 12 | 0.56 | 4 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 6 | 0.28 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 4 | 0.19 | 0 | 0.00 | http://mj12bot.com/ |
| 13 | 4 | 0.19 | 2 | 0.14 | +info@netcraft.com |
| 14 | 1 | 0.05 | 1 | 0.07 | https://nmap.org/book/nse.html |
