| Used Operating Systems by Visits |
| 1 | 10670 | 14.68 | 8202 | 82.72 | +http://ahrefs.com/robot/ |
| 2 | 2573 | 3.54 | 488 | 4.92 | Windows NT |
| 3 | 3292 | 4.53 | 279 | 2.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 53235 | 73.23 | 275 | 2.77 | http://mj12bot.com/ |
| 5 | 750 | 1.03 | 145 | 1.46 | +http://www.bing.com/bingbot.htm |
| 6 | 519 | 0.71 | 106 | 1.07 | +http://www.google.com/bot.html |
| 7 | 202 | 0.28 | 98 | 0.99 | +http://www.baidu.com/search/spider.html |
| 8 | 376 | 0.52 | 90 | 0.91 | +http://yandex.com/bots |
| 9 | 206 | 0.28 | 43 | 0.43 | +http://www.linkdex.com/bots/ |
| 10 | 280 | 0.39 | 32 | 0.32 | +http://www.semrush.com/bot.html |
| 11 | 27 | 0.04 | 24 | 0.24 | Windows 95 |
| 12 | 118 | 0.16 | 21 | 0.21 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 25 | 0.03 | 14 | 0.14 | Linux i686 [unknown version] |
| 14 | 22 | 0.03 | 11 | 0.11 | +http://duckduckgo.com |
| 15 | 24 | 0.03 | 9 | 0.09 | Windows 98 |
| 16 | 8 | 0.01 | 7 | 0.07 | Windows CE |
| 17 | 6 | 0.01 | 6 | 0.06 | Windows 3.1 |
| 18 | 5 | 0.01 | 5 | 0.05 | Windows 2000 |
| 19 | 7 | 0.01 | 5 | 0.05 | Windows ME |
| 20 | 5 | 0.01 | 5 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 21 | 7 | 0.01 | 5 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 22 | 10 | 0.01 | 4 | 0.04 | +http://www.pinterest.com/bot.html |
| 23 | 7 | 0.01 | 4 | 0.04 | Windows XP |
| 24 | 4 | 0.01 | 4 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 25 | 7 | 0.01 | 4 | 0.04 | +http://www.exabot.com/go/robot |
| 26 | 3 | 0.00 | 3 | 0.03 | Auto; Windows |
| 27 | 72 | 0.10 | 3 | 0.03 | +http://alphaseobot.com/bot.html |
| 28 | 4 | 0.01 | 2 | 0.02 | +http://monsido.com/bot.html; info@monsi... |
| 29 | 2 | 0.00 | 2 | 0.02 | +http://glutenfreepleasure.com/ |
| 30 | 3 | 0.00 | 2 | 0.02 | http://support.paper.li/entries/20023257... |
| 31 | 2 | 0.00 | 2 | 0.02 | Linux [unknown version] |
| 32 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 33 | 4 | 0.01 | 2 | 0.02 | +http://megaindex.com/crawler |
| 34 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 35 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 36 | 36 | 0.05 | 1 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 37 | 15 | 0.02 | 1 | 0.01 | +https://blog.ucoz.ru/upolicy |
| 38 | 56 | 0.08 | 1 | 0.01 | +bot@eright.com |
| 39 | 1 | 0.00 | 1 | 0.01 | mailto: techinfo@ubermetrics-technologie... |
| 40 | 41 | 0.06 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 41 | 9 | 0.01 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 42 | 2 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 43 | 39 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 44 | 3 | 0.00 | 1 | 0.01 | X11 |
| 45 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 46 | 1 | 0.00 | 0 | 0.00 | +http://banter.fm/ |
| 47 | 2 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 48 | 6 | 0.01 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 49 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
