| Used Operating Systems by Visits |
| 1 | 84535 | 11.15 | 55335 | 91.61 | +http://ahrefs.com/robot/ |
| 2 | 226307 | 29.84 | 2517 | 4.17 | +http://www.bing.com/bingbot.htm |
| 3 | 417932 | 55.11 | 1146 | 1.90 | +http://www.semrush.com/bot.html |
| 4 | 2488 | 0.33 | 434 | 0.72 | Windows NT |
| 5 | 458 | 0.06 | 230 | 0.38 | +http://yandex.com/bots |
| 6 | 307 | 0.04 | 230 | 0.38 | +http://www.baidu.com/search/spider.html |
| 7 | 25149 | 3.32 | 137 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 248 | 0.03 | 116 | 0.19 | +https://velen.io |
| 9 | 449 | 0.06 | 98 | 0.16 | +http://www.google.com/bot.html |
| 10 | 50 | 0.01 | 49 | 0.08 | +http://duckduckgo.com |
| 11 | 163 | 0.02 | 47 | 0.08 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 32 | 0.00 | 32 | 0.05 | http://cloudsystemnetworks.com |
| 13 | 90 | 0.01 | 5 | 0.01 | +https://www.seokicks.de/robot.html |
| 14 | 10 | 0.00 | 5 | 0.01 | +http://www.exabot.com/go/robot |
| 15 | 15 | 0.00 | 4 | 0.01 | +http://www.pinterest.com/bot.html |
| 16 | 5 | 0.00 | 3 | 0.00 | +http://sur.ly/bot.html |
| 17 | 4 | 0.00 | 2 | 0.00 | J2ME/MIDP |
| 18 | 4 | 0.00 | 2 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 4 | 0.00 | 2 | 0.00 | https://duckduckgo.com/duckduckbot |
| 20 | 22 | 0.00 | 2 | 0.00 | http://seekport.com/ |
| 21 | 2 | 0.00 | 2 | 0.00 | Linux i686 [unknown version] |
| 22 | 2 | 0.00 | 2 | 0.00 | +info@netcraft.com |
| 23 | 11 | 0.00 | 2 | 0.00 | WinHttp.WinHttpRequest.5 |
| 24 | 1 | 0.00 | 1 | 0.00 | +https://start.me/bot |
| 25 | 12 | 0.00 | 0 | 0.00 | http://www.xforce-security.com/crawler/ |
| 26 | 3 | 0.00 | 0 | 0.00 | Windows XP |
| 27 | 57 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
