| Used Operating Systems |
| 1 | 109973 | 91.73 | 4479 | 82.53 | Windows NT |
| 2 | 4095 | 3.42 | 450 | 8.29 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 3039 | 2.53 | 65 | 1.20 | http://mj12bot.com/ |
| 4 | 2124 | 1.77 | 232 | 4.27 | +http://ahrefs.com/robot/ |
| 5 | 259 | 0.22 | 9 | 0.17 | +http://alphaseobot.com/bot.html |
| 6 | 144 | 0.12 | 66 | 1.22 | +http://yandex.com/bots |
| 7 | 109 | 0.09 | 71 | 1.31 | +http://www.bing.com/bingbot.htm |
| 8 | 42 | 0.04 | 19 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 27 | 0.02 | 3 | 0.06 | +https://www.seokicks.de/robot.html |
| 10 | 24 | 0.02 | 3 | 0.06 | +http://www.google.com/bot.html |
| 11 | 17 | 0.01 | 17 | 0.31 | http://cloudsystemnetworks.com |
| 12 | 16 | 0.01 | 3 | 0.06 | +http://www.semrush.com/bot.html |
| 13 | 6 | 0.01 | 3 | 0.06 | http://www.xforce-security.com/crawler/ |
| 14 | 5 | 0.00 | 3 | 0.06 | +http://sur.ly/bot.html |
| 15 | 4 | 0.00 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 4 | 0.00 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 17 | 2 | 0.00 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 18 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
