| Used Operating Systems |
| 1 | 184479 | 64.52 | 1111 | 7.46 | +http://www.bing.com/bingbot.htm |
| 2 | 34591 | 12.10 | 294 | 1.97 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 13298 | 4.65 | 2509 | 16.85 | +http://www.google.com/bot.html |
| 4 | 9350 | 3.27 | 22 | 0.15 | +http://fulltext.sblog.cz/ |
| 5 | 8593 | 3.01 | 2373 | 15.93 | Windows NT |
| 6 | 7158 | 2.50 | 6457 | 43.36 | +http://www.baidu.com/search/spider.html |
| 7 | 7031 | 2.46 | 485 | 3.26 | +http://yandex.com/bots |
| 8 | 6788 | 2.37 | 256 | 1.72 | +http://ahrefs.com/robot/ |
| 9 | 5772 | 2.02 | 132 | 0.89 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 3844 | 1.34 | 2 | 0.01 | +http://webmeup-crawler.com/ |
| 11 | 1815 | 0.63 | 418 | 2.81 | +http://www.linkdex.com/bots/ |
| 12 | 654 | 0.23 | 158 | 1.06 | +http://fulltext.sblog.cz/screenshot/ |
| 13 | 422 | 0.15 | 3 | 0.02 | WinHttp.WinHttpRequest.5 |
| 14 | 337 | 0.12 | 82 | 0.55 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 266 | 0.09 | 136 | 0.91 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 252 | 0.09 | 101 | 0.68 | +http://duckduckgo.com |
| 17 | 250 | 0.09 | 1 | 0.01 | Linux i586 [unknown version] |
| 18 | 201 | 0.07 | 2 | 0.01 | +http://www.similartech.com/smtbot |
| 19 | 112 | 0.04 | 62 | 0.42 | Linux i686 [unknown version] |
| 20 | 81 | 0.03 | 47 | 0.32 | support.orangebot@orange.com |
| 21 | 67 | 0.02 | 31 | 0.21 | +http://help.coccoc.com/ |
| 22 | 60 | 0.02 | 39 | 0.26 | Windows 95 |
| 23 | 46 | 0.02 | 22 | 0.15 | +http://www.exabot.com/go/robot |
| 24 | 45 | 0.02 | 12 | 0.08 | +http://www.semrush.com/bot.html |
| 25 | 44 | 0.02 | 5 | 0.03 | Intel Mac OS X 10.6 |
| 26 | 31 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 27 | 30 | 0.01 | 10 | 0.07 | +http://www.profound.net/domainappender |
| 28 | 27 | 0.01 | 8 | 0.05 | Windows 98 |
| 29 | 24 | 0.01 | 12 | 0.08 | +https://www.mojeek.com/bot.html |
| 30 | 21 | 0.01 | 5 | 0.03 | Wayback Machine Live Record; +http://arc... |
| 31 | 19 | 0.01 | 13 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 32 | 16 | 0.01 | 3 | 0.02 | Windows Phone OS 7.5 |
| 33 | 14 | 0.00 | 2 | 0.01 | Macintosh |
| 34 | 12 | 0.00 | 7 | 0.05 | AOL 9.5; AOLBuild 4337.5401; Windows NT ... |
| 35 | 12 | 0.00 | 1 | 0.01 | X11 |
| 36 | 12 | 0.00 | 6 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 37 | 9 | 0.00 | 5 | 0.03 | Auto; Windows |
| 38 | 9 | 0.00 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 39 | 8 | 0.00 | 2 | 0.01 | Windows XP |
| 40 | 8 | 0.00 | 7 | 0.05 | Windows 3.1 |
| 41 | 8 | 0.00 | 7 | 0.05 | +info@netcraft.com |
| 42 | 7 | 0.00 | 5 | 0.03 | Windows 2000 |
| 43 | 7 | 0.00 | 0 | 0.00 | +http://indonesiancoder.com |
| 44 | 7 | 0.00 | 3 | 0.02 | PPC Mac OS X Mach-O |
| 45 | 7 | 0.00 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 46 | 6 | 0.00 | 4 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 47 | 6 | 0.00 | 3 | 0.02 | ScoutJet; +http://blekko.com/about/blekk... |
| 48 | 5 | 0.00 | 3 | 0.02 | Windows CE |
| 49 | 5 | 0.00 | 3 | 0.02 | Windows ME |
| 50 | 5 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 51 | 5 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 52 | 5 | 0.00 | 5 | 0.03 | +http://domainsigma.com/robot |
| 53 | 4 | 0.00 | 0 | 0.00 | Windows 9. |
| 54 | 4 | 0.00 | 2 | 0.01 | PPC Mac OS X |
| 55 | 4 | 0.00 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 56 | 4 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
| 57 | 3 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 58 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 59 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 60 | 1 | 0.00 | 1 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 61 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 62 | 1 | 0.00 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
