| Used Operating Systems by Visits |
| 1 | 11344 | 25.37 | 5440 | 87.57 | +http://ahrefs.com/robot/ |
| 2 | 6357 | 14.22 | 346 | 5.57 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 21520 | 48.13 | 133 | 2.14 | http://mj12bot.com/ |
| 4 | 702 | 1.57 | 111 | 1.79 | +http://www.linkdex.com/bots/ |
| 5 | 3357 | 7.51 | 67 | 1.08 | +http://www.semrush.com/bot.html |
| 6 | 371 | 0.83 | 54 | 0.87 | +http://yandex.com/bots |
| 7 | 69 | 0.15 | 40 | 0.64 | +http://www.baidu.com/search/spider.html |
| 8 | 30 | 0.07 | 10 | 0.16 | +http://www.exabot.com/go/robot |
| 9 | 119 | 0.27 | 7 | 0.11 | +http://www.google.com/bot.html |
| 10 | 515 | 1.15 | 3 | 0.05 | Windows NT |
| 11 | 1 | 0.00 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 12 | 20 | 0.04 | 0 | 0.00 | Windows CE |
| 13 | 20 | 0.04 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 15 | 12 | 0.03 | 0 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 16 | 8 | 0.02 | 0 | 0.00 | Auto; Windows |
| 17 | 12 | 0.03 | 0 | 0.00 | Windows XP |
| 18 | 6 | 0.01 | 0 | 0.00 | Windows ME |
| 19 | 6 | 0.01 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 20 | 2 | 0.00 | 0 | 0.00 | http://www.botje.com/plukkie.htm |
| 21 | 1 | 0.00 | 0 | 0.00 | Windows Seven |
| 22 | 46 | 0.10 | 0 | 0.00 | Windows 98 |
| 23 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 24 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 25 | 133 | 0.30 | 0 | 0.00 | +http://www.bing.com/bingbot.htm |
| 26 | 7 | 0.02 | 0 | 0.00 | +info@netcraft.com |
| 27 | 1 | 0.00 | 0 | 0.00 | +http://alphaseobot.com/bot.html |
| 28 | 4 | 0.01 | 0 | 0.00 | +http://megaindex.com/crawler |
| 29 | 4 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 30 | 8 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
| 31 | 8 | 0.02 | 0 | 0.00 | Windows 3.1 |
| 32 | 26 | 0.06 | 0 | 0.00 | Windows 95 |
