| Used Operating Systems by Visits |
| 1 | 5302 | 2.83 | 5147 | 26.45 | +http://www.baidu.com/search/spider.html |
| 2 | 14560 | 7.76 | 4450 | 22.87 | Windows NT |
| 3 | 100907 | 53.77 | 2216 | 11.39 | +http://www.bing.com/bingbot.htm |
| 4 | 7245 | 3.86 | 2054 | 10.56 | +http://www.google.com/bot.html |
| 5 | 2403 | 1.28 | 1571 | 8.07 | +http://ahrefs.com/robot/ |
| 6 | 3779 | 2.01 | 1094 | 5.62 | +http://www.linkdex.com/bots/ |
| 7 | 3098 | 1.65 | 500 | 2.57 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 5020 | 2.67 | 342 | 1.76 | +http://yandex.com/bots |
| 9 | 536 | 0.29 | 284 | 1.46 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 2772 | 1.48 | 273 | 1.40 | +http://www.semrush.com/bot.html |
| 11 | 22636 | 12.06 | 272 | 1.40 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 5211 | 2.78 | 154 | 0.79 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 498 | 0.27 | 154 | 0.79 | +http://fulltext.sblog.cz/screenshot/ |
| 14 | 279 | 0.15 | 147 | 0.76 | support.orangebot@orange.com |
| 15 | 203 | 0.11 | 145 | 0.75 | +http://www.xovibot.net/ |
| 16 | 153 | 0.08 | 119 | 0.61 | Windows 95 |
| 17 | 160 | 0.09 | 73 | 0.38 | +http://duckduckgo.com |
| 18 | 68 | 0.04 | 67 | 0.34 | Linux i686 [unknown version] |
| 19 | 110 | 0.06 | 45 | 0.23 | Windows 98 |
| 20 | 102 | 0.05 | 34 | 0.17 | +http://www.profound.net/domainappender |
| 21 | 24 | 0.01 | 24 | 0.12 | Auto; Windows |
| 22 | 25 | 0.01 | 23 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 23 | 26 | 0.01 | 22 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 24 | 24 | 0.01 | 21 | 0.11 | Windows CE |
| 25 | 18 | 0.01 | 18 | 0.09 | Windows 2000 |
| 26 | 18 | 0.01 | 18 | 0.09 | Android |
| 27 | 27 | 0.01 | 18 | 0.09 | Windows ME |
| 28 | 25 | 0.01 | 18 | 0.09 | Windows 3.1 |
| 29 | 61 | 0.03 | 18 | 0.09 | +http://www.exabot.com/go/robot |
| 30 | 2111 | 1.12 | 13 | 0.07 | +http://fulltext.sblog.cz/ |
| 31 | 21 | 0.01 | 12 | 0.06 | AOL 9.5; AOLBuild 4337.5401; Windows NT ... |
| 32 | 30 | 0.02 | 12 | 0.06 | +http://help.coccoc.com/ |
| 33 | 21 | 0.01 | 12 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 34 | 27 | 0.01 | 9 | 0.05 | Windows XP |
| 35 | 10 | 0.01 | 9 | 0.05 | +info@netcraft.com |
| 36 | 4852 | 2.59 | 6 | 0.03 | +http://webmeup-crawler.com/ |
| 37 | 41 | 0.02 | 5 | 0.03 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 38 | 10 | 0.01 | 5 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 39 | 5 | 0.00 | 5 | 0.03 | +http://domainsigma.com/robot |
| 40 | 505 | 0.27 | 4 | 0.02 | +http://www.warebay.com/bot.html |
| 41 | 131 | 0.07 | 4 | 0.02 | +http://www.similartech.com/smtbot |
| 42 | 34 | 0.02 | 3 | 0.02 | http://www.bing.com/bingbot.htm |
| 43 | 6 | 0.00 | 2 | 0.01 | Windows 92 |
| 44 | 4 | 0.00 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 45 | 2003 | 1.07 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 46 | 14 | 0.01 | 2 | 0.01 | Windows Phone OS 7.5 |
| 47 | 3 | 0.00 | 2 | 0.01 | Android 2.3.5 |
| 48 | 33 | 0.02 | 2 | 0.01 | WinHttp.WinHttpRequest.5 |
| 49 | 101 | 0.05 | 2 | 0.01 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 50 | 1 | 0.00 | 1 | 0.01 | http://www.lipperhey.com/ |
| 51 | 4 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 1 | 0.00 | 1 | 0.01 | Windows |
| 53 | 1 | 0.00 | 1 | 0.01 | Win32 |
| 54 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 55 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 56 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 57 | 4 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 58 | 1121 | 0.60 | 1 | 0.01 | +http://www.linkpad.ru |
| 59 | 5 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 60 | 967 | 0.52 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 61 | 3 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 62 | 97 | 0.05 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 63 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 64 | 4 | 0.00 | 1 | 0.01 | +http://papijump.org |
| 65 | 4 | 0.00 | 1 | 0.01 | +http://g5files.net |
| 66 | 2 | 0.00 | 1 | 0.01 | +http://gimme60.com |
| 67 | 5 | 0.00 | 1 | 0.01 | +http://www.findxbot.com |
| 68 | 6 | 0.00 | 1 | 0.01 | X11 |
| 69 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 70 | 4 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 71 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 72 | 1 | 0.00 | 1 | 0.01 | +; |
| 73 | 2 | 0.00 | 1 | 0.01 | +http://advbot.org/bot.html |
| 74 | 7 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 75 | 148 | 0.08 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 76 | 10 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 77 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 78 | 12 | 0.01 | 0 | 0.00 | Windows 9. |
| 79 | 1 | 0.00 | 0 | 0.00 | Windows 9 |
