| Used Operating Systems by Visits |
| 1 | 2972 | 4.57 | 2635 | 33.87 | +http://www.baidu.com/search/spider.html |
| 2 | 2738 | 4.21 | 2181 | 28.03 | +http://ahrefs.com/robot/ |
| 3 | 4729 | 7.28 | 840 | 10.80 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 5613 | 8.64 | 598 | 7.69 | Windows NT |
| 5 | 42567 | 65.52 | 312 | 4.01 | http://mj12bot.com/ |
| 6 | 867 | 1.33 | 304 | 3.91 | +http://www.bing.com/bingbot.htm |
| 7 | 1485 | 2.29 | 283 | 3.64 | +http://www.linkdex.com/bots/ |
| 8 | 292 | 0.45 | 150 | 1.93 | +http://www.google.com/bot.html |
| 9 | 2599 | 4.00 | 126 | 1.62 | +http://www.semrush.com/bot.html |
| 10 | 772 | 1.19 | 124 | 1.59 | +http://yandex.com/bots |
| 11 | 65 | 0.10 | 61 | 0.78 | +http://www.uptime.com/uptimebot |
| 12 | 66 | 0.10 | 52 | 0.67 | +http://tiod.ru |
| 13 | 49 | 0.08 | 41 | 0.53 | +http://megogoserial.ru |
| 14 | 76 | 0.12 | 38 | 0.49 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 44 | 0.07 | 25 | 0.32 | +http://www.exabot.com/go/robot |
| 16 | 2 | 0.00 | 2 | 0.03 | +http://glutenfreepleasure.com/ |
| 17 | 18 | 0.03 | 2 | 0.03 | +http://www.seokicks.de/robot.html |
| 18 | 4 | 0.01 | 2 | 0.03 | +http://duckduckgo.com |
| 19 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 20 | 1 | 0.00 | 1 | 0.01 | http://misc.yahoo.com.cn/help.html |
| 21 | 1 | 0.00 | 1 | 0.01 | X11 |
| 22 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
