| Used Operating Systems by Visits |
| 1 | 66588 | 15.17 | 54591 | 70.78 | +http://ahrefs.com/robot/ |
| 2 | 12454 | 2.84 | 10721 | 13.90 | +http://www.baidu.com/search/spider.html |
| 3 | 15557 | 3.54 | 4655 | 6.04 | +http://www.google.com/bot.html |
| 4 | 24262 | 5.53 | 3009 | 3.90 | Windows NT |
| 5 | 260185 | 59.27 | 1061 | 1.38 | +http://www.bing.com/bingbot.htm |
| 6 | 3352 | 0.76 | 764 | 0.99 | +http://yandex.com/bots |
| 7 | 2101 | 0.48 | 619 | 0.80 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 6348 | 1.45 | 339 | 0.44 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 29892 | 6.81 | 255 | 0.33 | http://mj12bot.com/ |
| 10 | 1948 | 0.44 | 216 | 0.28 | +http://www.linkdex.com/bots/ |
| 11 | 1112 | 0.25 | 205 | 0.27 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 436 | 0.10 | 175 | 0.23 | +http://duckduckgo.com |
| 13 | 779 | 0.18 | 166 | 0.22 | +http://cliqz.com/company/cliqzbot |
| 14 | 11142 | 2.54 | 123 | 0.16 | +http://www.semrush.com/bot.html |
| 15 | 73 | 0.02 | 38 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 34 | 0.01 | 25 | 0.03 | +http://www.proximic.com/info/spider.php |
| 17 | 32 | 0.01 | 21 | 0.03 | +http://www.pinterest.com/bot.html |
| 18 | 59 | 0.01 | 20 | 0.03 | Windows XP |
| 19 | 32 | 0.01 | 18 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 20 | 40 | 0.01 | 15 | 0.02 | Windows 95 |
| 21 | 10 | 0.00 | 9 | 0.01 | Linux i686 [unknown version] |
| 22 | 23 | 0.01 | 8 | 0.01 | Windows 98 |
| 23 | 8 | 0.00 | 7 | 0.01 | +info@netcraft.com |
| 24 | 22 | 0.01 | 7 | 0.01 | +http://naver.me/bot |
| 25 | 39 | 0.01 | 6 | 0.01 | +http://www.seokicks.de/robot.html |
| 26 | 13 | 0.00 | 5 | 0.01 | +http://www.exabot.com/go/robot |
| 27 | 6 | 0.00 | 4 | 0.01 | +http://sur.ly/bot.html |
| 28 | 11 | 0.00 | 4 | 0.01 | PPC Mac OS X |
| 29 | 59 | 0.01 | 3 | 0.00 | Android |
| 30 | 2210 | 0.50 | 3 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 31 | 6 | 0.00 | 3 | 0.00 | X11 |
| 32 | 5 | 0.00 | 2 | 0.00 | Windows CE |
| 33 | 4 | 0.00 | 2 | 0.00 | Windows 2000 |
| 34 | 4 | 0.00 | 2 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 35 | 5 | 0.00 | 2 | 0.00 | Windows ME |
| 36 | 6 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 37 | 11 | 0.00 | 2 | 0.00 | +http://www.findxbot.com |
| 38 | 6 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 39 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 40 | 5 | 0.00 | 1 | 0.00 | PPC Mac OS X 10.4 |
| 41 | 1 | 0.00 | 1 | 0.00 | Macintosh PPC |
| 42 | 1 | 0.00 | 1 | 0.00 | Auto; Windows |
| 43 | 2 | 0.00 | 1 | 0.00 | +http://www.scoutjet.com/ |
| 44 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 45 | 1 | 0.00 | 1 | 0.00 | Linux 2.4.x |
| 46 | 4 | 0.00 | 1 | 0.00 | Android 4.1 |
| 47 | 28 | 0.01 | 1 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 48 | 2 | 0.00 | 1 | 0.00 | Windows 3.1 |
| 49 | 4 | 0.00 | 1 | 0.00 | +http://www.grouphigh.com/ |
| 50 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
| 51 | 1 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 52 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 53 | 1 | 0.00 | 1 | 0.00 | i686 Linux; 20020510 |
| 54 | 1 | 0.00 | 1 | 0.00 | Android 2.2.1 |
| 55 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 56 | 25 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 57 | 2 | 0.00 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 58 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 59 | 17 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
