| Used Operating Systems |
| 1 | 26849 | 45.77 | 11556 | 83.29 | +http://ahrefs.com/robot/ |
| 2 | 16319 | 27.82 | 184 | 1.33 | http://mj12bot.com/ |
| 3 | 12058 | 20.56 | 992 | 7.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 969 | 1.65 | 324 | 2.34 | +http://www.bing.com/bingbot.htm |
| 5 | 823 | 1.40 | 176 | 1.27 | +http://yandex.com/bots |
| 6 | 734 | 1.25 | 218 | 1.57 | Windows NT |
| 7 | 362 | 0.62 | 92 | 0.66 | +http://www.linkdex.com/bots/ |
| 8 | 230 | 0.39 | 121 | 0.87 | +http://www.google.com/bot.html |
| 9 | 152 | 0.26 | 151 | 1.09 | +http://www.baidu.com/search/spider.html |
| 10 | 67 | 0.11 | 6 | 0.04 | +http://www.semrush.com/bot.html |
| 11 | 31 | 0.05 | 27 | 0.19 | +http://www.uptime.com/uptimebot |
| 12 | 16 | 0.03 | 4 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 10 | 0.02 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 14 | 10 | 0.02 | 3 | 0.02 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 6 | 0.01 | 3 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 16 | 6 | 0.01 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 17 | 4 | 0.01 | 2 | 0.01 | +info@netcraft.com |
| 18 | 4 | 0.01 | 4 | 0.03 | Linux i686 [unknown version] |
| 19 | 3 | 0.01 | 3 | 0.02 | https://nmap.org/book/nse.html |
| 20 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 21 | 2 | 0.00 | 2 | 0.01 | WinHttp.WinHttpRequest.5 |
| 22 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 23 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
