| Used Operating Systems |
| 1 | 47943 | 60.94 | 1014 | 12.78 | +http://www.bing.com/bingbot.htm |
| 2 | 10330 | 13.13 | 146 | 1.84 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 6005 | 7.63 | 2137 | 26.92 | Windows NT |
| 4 | 3169 | 4.03 | 89 | 1.12 | +http://ahrefs.com/robot/ |
| 5 | 2941 | 3.74 | 2598 | 32.73 | +http://www.baidu.com/search/spider.html |
| 6 | 1439 | 1.83 | 66 | 0.83 | +http://www.semrush.com/bot.html |
| 7 | 1272 | 1.62 | 499 | 6.29 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 1203 | 1.53 | 3 | 0.04 | +http://megaindex.com/crawler |
| 9 | 905 | 1.15 | 415 | 5.23 | +http://www.google.com/bot.html |
| 10 | 758 | 0.96 | 6 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 11 | 454 | 0.58 | 112 | 1.41 | +http://yandex.com/bots |
| 12 | 341 | 0.43 | 2 | 0.03 | +http://www.seokicks.de/robot.html |
| 13 | 334 | 0.42 | 334 | 4.21 | +http://monasterytea.spbdyet.ru |
| 14 | 301 | 0.38 | 62 | 0.78 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 190 | 0.24 | 10 | 0.13 | +http://fulltext.sblog.cz/ |
| 16 | 153 | 0.19 | 55 | 0.69 | +http://www.linkdex.com/bots/ |
| 17 | 122 | 0.16 | 77 | 0.97 | Windows 95 |
| 18 | 86 | 0.11 | 31 | 0.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 74 | 0.09 | 36 | 0.45 | +http://duckduckgo.com |
| 20 | 66 | 0.08 | 5 | 0.06 | Android |
| 21 | 61 | 0.08 | 15 | 0.19 | Windows 98 |
| 22 | 61 | 0.08 | 1 | 0.01 | Linux i586 [unknown version] |
| 23 | 43 | 0.05 | 2 | 0.03 | WinHttp.WinHttpRequest.5 |
| 24 | 42 | 0.05 | 36 | 0.45 | Linux i686 [unknown version] |
| 25 | 36 | 0.05 | 23 | 0.29 | Windows 3.1 |
| 26 | 33 | 0.04 | 8 | 0.10 | +http://help.coccoc.com/ |
| 27 | 33 | 0.04 | 33 | 0.42 | +http://warifort.moykrest.ru/ |
| 28 | 23 | 0.03 | 10 | 0.13 | +http://www.exabot.com/go/robot |
| 29 | 22 | 0.03 | 3 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 30 | 21 | 0.03 | 16 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 31 | 17 | 0.02 | 13 | 0.16 | Auto; Windows |
| 32 | 16 | 0.02 | 5 | 0.06 | +https://www.mojeek.com/bot.html |
| 33 | 15 | 0.02 | 12 | 0.15 | Windows CE |
| 34 | 15 | 0.02 | 11 | 0.14 | Windows ME |
| 35 | 12 | 0.02 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 36 | 12 | 0.02 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 37 | 11 | 0.01 | 11 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 38 | 11 | 0.01 | 2 | 0.03 | X11 |
| 39 | 11 | 0.01 | 9 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 40 | 10 | 0.01 | 1 | 0.01 | Windows XP |
| 41 | 10 | 0.01 | 0 | 0.00 | +http://help.naver.com/robots/ |
| 42 | 8 | 0.01 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 43 | 7 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 44 | 7 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 45 | 6 | 0.01 | 1 | 0.01 | Nintendo Wii |
| 46 | 5 | 0.01 | 5 | 0.06 | Windows 2000 |
| 47 | 5 | 0.01 | 1 | 0.01 | BREW |
| 48 | 4 | 0.01 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 49 | 4 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 50 | 4 | 0.01 | 4 | 0.05 | +http://domainsigma.com/robot |
| 51 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 52 | 3 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 53 | 2 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 54 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 55 | 2 | 0.00 | 2 | 0.03 | Linux [unknown version] |
| 56 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 57 | 2 | 0.00 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 58 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 59 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 60 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 61 | 1 | 0.00 | 1 | 0.01 | Win32 |
| 62 | 1 | 0.00 | 1 | 0.01 | +http://sur.ly/bot.html |
| 63 | 1 | 0.00 | 1 | 0.01 | MSIE 5.0; Windows 98; SiteCoach 1.0 |
| 64 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 65 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 66 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 67 | 1 | 0.00 | 1 | 0.01 | Android 2.3.4 |
| 68 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
