| Used Operating Systems |
| 1 | 80967 | 66.56 | 413 | 2.01 | http://mj12bot.com/ |
| 2 | 25483 | 20.95 | 15604 | 75.82 | +http://ahrefs.com/robot/ |
| 3 | 6792 | 5.58 | 347 | 1.69 | Windows NT |
| 4 | 4598 | 3.78 | 3269 | 15.89 | +http://www.baidu.com/search/spider.html |
| 5 | 2196 | 1.81 | 308 | 1.50 | +http://www.linkdex.com/bots/ |
| 6 | 758 | 0.62 | 347 | 1.69 | +http://www.google.com/bot.html |
| 7 | 435 | 0.36 | 200 | 0.97 | +http://www.bing.com/bingbot.htm |
| 8 | 272 | 0.22 | 73 | 0.35 | +http://yandex.com/bots |
| 9 | 57 | 0.05 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 44 | 0.04 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 11 | 15 | 0.01 | 5 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 12 | 6 | 0.00 | 3 | 0.01 | +http://help.coccoc.com/searchengine |
| 13 | 5 | 0.00 | 2 | 0.01 | Linux i686 [unknown version] |
| 14 | 4 | 0.00 | 1 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 16 | 2 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 17 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 18 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 19 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 20 | 1 | 0.00 | 1 | 0.00 | crawler@mixrank.com |
| 21 | 1 | 0.00 | 1 | 0.00 | Windows XP |
