| Used Operating Systems |
| 1 | 2181 | 34.06 | 1439 | 75.94 | +http://www.baidu.com/search/spider.html |
| 2 | 968 | 15.12 | 136 | 7.18 | Windows NT |
| 3 | 914 | 14.27 | 41 | 2.16 | +http://www.bing.com/bingbot.htm |
| 4 | 790 | 12.34 | 129 | 6.81 | +http://www.google.com/bot.html |
| 5 | 540 | 8.43 | 47 | 2.48 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 193 | 3.01 | 5 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 111 | 1.73 | 4 | 0.21 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 103 | 1.61 | 10 | 0.53 | +http://yandex.com/bots |
| 9 | 89 | 1.39 | 3 | 0.16 | +http://ahrefs.com/robot/ |
| 10 | 78 | 1.22 | 10 | 0.53 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 73 | 1.14 | 16 | 0.84 | +http://help.coccoc.com/ |
| 12 | 48 | 0.75 | 16 | 0.84 | +http://duckduckgo.com |
| 13 | 36 | 0.56 | 0 | 0.00 | +http://www.xovibot.net/ |
| 14 | 36 | 0.56 | 2 | 0.11 | +http://www.semrush.com/bot.html |
| 15 | 24 | 0.37 | 1 | 0.05 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 16 | 21 | 0.33 | 5 | 0.26 | +http://sur.ly/bot.html |
| 17 | 18 | 0.28 | 3 | 0.16 | +http://www.domaintuno.com/robot |
| 18 | 18 | 0.28 | 1 | 0.05 | +http://www.exabot.com/go/robot |
| 19 | 12 | 0.19 | 2 | 0.11 | +http://megaindex.com/crawler |
| 20 | 12 | 0.19 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 21 | 11 | 0.17 | 3 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 22 | 10 | 0.16 | 1 | 0.05 | +https://www.aihitdata.com/about |
| 23 | 10 | 0.16 | 4 | 0.21 | +http://fulltext.sblog.cz/ |
| 24 | 10 | 0.16 | 0 | 0.00 | +http://flipboard.com/browserproxy |
| 25 | 9 | 0.14 | 1 | 0.05 | Windows 98 |
| 26 | 8 | 0.12 | 3 | 0.16 | support.orangebot@orange.com |
| 27 | 8 | 0.12 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 28 | 8 | 0.12 | 1 | 0.05 | Linux i686 [unknown version] |
| 29 | 8 | 0.12 | 2 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 7 | 0.11 | 2 | 0.11 | +info@netcraft.com |
| 31 | 6 | 0.09 | 0 | 0.00 | Android |
| 32 | 6 | 0.09 | 1 | 0.05 | Linux [unknown version] |
| 33 | 6 | 0.09 | 1 | 0.05 | Windows 95 |
| 34 | 5 | 0.08 | 1 | 0.05 | +https://www.lipperhey.com/en/about/ |
| 35 | 4 | 0.06 | 2 | 0.11 | +http://www.scoutjet.com/ |
| 36 | 3 | 0.05 | 0 | 0.00 | J2ME/MIDP |
| 37 | 2 | 0.03 | 0 | 0.00 | Win32 |
| 38 | 2 | 0.03 | 2 | 0.11 | +http://glutenfreepleasure.com/ |
| 39 | 2 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 40 | 2 | 0.03 | 0 | 0.00 | FreeBSD [unknown version] |
| 41 | 2 | 0.03 | 1 | 0.05 | +http://www.seokicks.de/robot.html |
| 42 | 1 | 0.02 | 0 | 0.00 | i686 Linux; 20021004 |
| 43 | 1 | 0.02 | 0 | 0.00 | Windows CE |
| 44 | 1 | 0.02 | 0 | 0.00 | Fedora 12 i686 |
| 45 | 1 | 0.02 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 1 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 1 | 0.02 | 0 | 0.00 | i686 Linux; 20020914 |
| 48 | 1 | 0.02 | 0 | 0.00 | Macintosh |
| 49 | 1 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 50 | 1 | 0.02 | 0 | 0.00 | i686 Linux; 20021105 |
