| Used Operating Systems |
| 1 | 953629 | 90.66 | 2772 | 14.09 | +http://www.bing.com/bingbot.htm |
| 2 | 25739 | 2.45 | 223 | 1.13 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 16643 | 1.58 | 2064 | 10.49 | +http://www.google.com/bot.html |
| 4 | 13274 | 1.26 | 10480 | 53.26 | +http://www.baidu.com/search/spider.html |
| 5 | 9834 | 0.93 | 19 | 0.10 | +http://fulltext.sblog.cz/ |
| 6 | 6014 | 0.57 | 1898 | 9.65 | Windows NT |
| 7 | 5562 | 0.53 | 503 | 2.56 | +http://yandex.com/bots |
| 8 | 5027 | 0.48 | 228 | 1.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 3996 | 0.38 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 10 | 2837 | 0.27 | 158 | 0.80 | +http://ahrefs.com/robot/ |
| 11 | 2664 | 0.25 | 252 | 1.28 | +http://www.semrush.com/bot.html |
| 12 | 2015 | 0.19 | 6 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 13 | 978 | 0.09 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 14 | 887 | 0.08 | 189 | 0.96 | +http://www.linkdex.com/bots/ |
| 15 | 509 | 0.05 | 6 | 0.03 | Linux [unknown version] |
| 16 | 400 | 0.04 | 1 | 0.01 | +http://megaindex.com/crawler |
| 17 | 254 | 0.02 | 104 | 0.53 | +http://duckduckgo.com |
| 18 | 252 | 0.02 | 170 | 0.86 | support.orangebot@orange.com |
| 19 | 174 | 0.02 | 78 | 0.40 | Linux i686 [unknown version] |
| 20 | 172 | 0.02 | 75 | 0.38 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 153 | 0.01 | 153 | 0.78 | +http://monasterytea.spbdyet.ru |
| 22 | 108 | 0.01 | 7 | 0.04 | Android |
| 23 | 102 | 0.01 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 24 | 96 | 0.01 | 3 | 0.02 | Intel Mac OS X 10.4 |
| 25 | 88 | 0.01 | 88 | 0.45 | +http://warifort.moykrest.ru/ |
| 26 | 85 | 0.01 | 37 | 0.19 | http://www.opensiteexplorer.org/dotbot, ... |
| 27 | 85 | 0.01 | 67 | 0.34 | +http://www.xovibot.net/ |
| 28 | 80 | 0.01 | 30 | 0.15 | +http://help.coccoc.com/ |
| 29 | 40 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 30 | 35 | 0.00 | 10 | 0.05 | +http://www.exabot.com/go/robot |
| 31 | 19 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 32 | 14 | 0.00 | 2 | 0.01 | http://filterdb.iss.net/crawler/ |
| 33 | 12 | 0.00 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 34 | 11 | 0.00 | 9 | 0.05 | +info@netcraft.com |
| 35 | 10 | 0.00 | 0 | 0.00 | Windows 9. |
| 36 | 8 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 8 | 0.00 | 5 | 0.03 | Windows 98 |
| 38 | 8 | 0.00 | 4 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 39 | 5 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 40 | 5 | 0.00 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 41 | 4 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 42 | 4 | 0.00 | 1 | 0.01 | BREW |
| 43 | 4 | 0.00 | 4 | 0.02 | +http://domainsigma.com/robot |
| 44 | 3 | 0.00 | 2 | 0.01 | http://www.youdao.com/help/webmaster/spi... |
| 45 | 2 | 0.00 | 2 | 0.01 | +https://gimmeusa.com/pages/crawler |
| 46 | 2 | 0.00 | 2 | 0.01 | +http://glutenfreepleasure.com/ |
| 47 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 48 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 49 | 2 | 0.00 | 2 | 0.01 | Windows XP |
| 50 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 51 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 52 | 1 | 0.00 | 1 | 0.01 | Win32 |
| 53 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 54 | 1 | 0.00 | 1 | 0.01 | Android 4.1 |
| 55 | 1 | 0.00 | 0 | 0.00 | X11; Linux i686; en |
| 56 | 1 | 0.00 | 1 | 0.01 | X11 |
| 57 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 58 | 1 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 59 | 1 | 0.00 | 1 | 0.01 | Windows 95 |
| 60 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 61 | 1 | 0.00 | 1 | 0.01 | Windows ME |
