| Used Operating Systems |
| 1 | 5160 | 33.10 | 87 | 1.58 | http://mj12bot.com/ |
| 2 | 3412 | 21.89 | 2795 | 50.68 | +http://ahrefs.com/robot/ |
| 3 | 2513 | 16.12 | 399 | 7.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1726 | 11.07 | 1334 | 24.19 | +http://www.baidu.com/search/spider.html |
| 5 | 1051 | 6.74 | 423 | 7.67 | Windows NT |
| 6 | 593 | 3.80 | 130 | 2.36 | +http://www.semrush.com/bot.html |
| 7 | 558 | 3.58 | 170 | 3.08 | +http://yandex.com/bots |
| 8 | 357 | 2.29 | 103 | 1.87 | +http://www.linkdex.com/bots/ |
| 9 | 77 | 0.49 | 24 | 0.44 | +http://www.bing.com/bingbot.htm |
| 10 | 51 | 0.33 | 11 | 0.20 | +http://www.google.com/bot.html |
| 11 | 44 | 0.28 | 12 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 28 | 0.18 | 15 | 0.27 | +http://www.exabot.com/go/robot |
| 13 | 14 | 0.09 | 6 | 0.11 | +http://www.findxbot.com |
| 14 | 2 | 0.01 | 2 | 0.04 | +https://discordapp.com |
| 15 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.6 |
| 16 | 2 | 0.01 | 2 | 0.04 | +info@netcraft.com |
