| Used Operating Systems |
| 1 | 26541 | 25.40 | 599 | 4.25 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 24341 | 23.29 | 405 | 2.87 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 19191 | 18.37 | 2778 | 19.71 | Windows NT |
| 4 | 12782 | 12.23 | 8653 | 61.38 | +http://www.baidu.com/search/spider.html |
| 5 | 8399 | 8.04 | 267 | 1.89 | +http://www.bing.com/bingbot.htm |
| 6 | 3196 | 3.06 | 420 | 2.98 | +http://www.google.com/bot.html |
| 7 | 2729 | 2.61 | 144 | 1.02 | +http://yandex.com/bots |
| 8 | 1286 | 1.23 | 151 | 1.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 796 | 0.76 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 10 | 649 | 0.62 | 16 | 0.11 | +http://www.semrush.com/bot.html |
| 11 | 601 | 0.58 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 597 | 0.57 | 120 | 0.85 | +http://www.linkdex.com/bots/ |
| 13 | 520 | 0.50 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 14 | 393 | 0.38 | 3 | 0.02 | Linux i586 [unknown version] |
| 15 | 381 | 0.36 | 86 | 0.61 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 348 | 0.33 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 17 | 328 | 0.31 | 33 | 0.23 | +http://www.profound.net/domainappender |
| 18 | 278 | 0.27 | 2 | 0.01 | +http://ahrefs.com/robot/ |
| 19 | 149 | 0.14 | 84 | 0.60 | Windows 95 |
| 20 | 130 | 0.12 | 35 | 0.25 | Windows 98 |
| 21 | 98 | 0.09 | 36 | 0.26 | Windows XP |
| 22 | 64 | 0.06 | 42 | 0.30 | +http://glutenfreepleasure.com/ |
| 23 | 56 | 0.05 | 0 | 0.00 | Windows Phone |
| 24 | 53 | 0.05 | 8 | 0.06 | +http://www.exabot.com/go/robot |
| 25 | 42 | 0.04 | 27 | 0.19 | ) - BrowseX (2.0.0 Windows |
| 26 | 36 | 0.03 | 5 | 0.04 | Linux i686 [unknown version] |
| 27 | 35 | 0.03 | 1 | 0.01 | crawler@goodzer.com |
| 28 | 33 | 0.03 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 29 | 33 | 0.03 | 23 | 0.16 | Windows 2000 |
| 30 | 29 | 0.03 | 16 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 31 | 29 | 0.03 | 22 | 0.16 | Windows ME |
| 32 | 29 | 0.03 | 20 | 0.14 | Windows 3.1 |
| 33 | 25 | 0.02 | 17 | 0.12 | Auto; Windows |
| 34 | 24 | 0.02 | 1 | 0.01 | +http://siteexplorer.info/ |
| 35 | 24 | 0.02 | 2 | 0.01 | +http://www.grouphigh.com/ |
| 36 | 23 | 0.02 | 15 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 37 | 20 | 0.02 | 13 | 0.09 | Windows CE |
| 38 | 19 | 0.02 | 8 | 0.06 | +http://duckduckgo.com |
| 39 | 17 | 0.02 | 1 | 0.01 | X11 |
| 40 | 13 | 0.01 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 41 | 11 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 42 | 10 | 0.01 | 8 | 0.06 | +info@netcraft.com |
| 43 | 9 | 0.01 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 44 | 8 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 45 | 8 | 0.01 | 4 | 0.03 | +http://www.xovibot.net/ |
| 46 | 8 | 0.01 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 47 | 8 | 0.01 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 48 | 8 | 0.01 | 2 | 0.01 | Macintosh PPC |
| 49 | 6 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 50 | 6 | 0.01 | 3 | 0.02 | +http://www.alexa.com/help/webmasters; |
| 51 | 5 | 0.00 | 0 | 0.00 | IRIX 5.3 IP22 |
| 52 | 3 | 0.00 | 0 | 0.00 | FreeBSD 4.x |
| 53 | 3 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 54 | 3 | 0.00 | 0 | 0.00 | SunOS 4.1.x |
| 55 | 3 | 0.00 | 0 | 0.00 | http://www.wise-guys.nl/ |
| 56 | 3 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 57 | 3 | 0.00 | 1 | 0.01 | Windows 76 |
| 58 | 2 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 59 | 2 | 0.00 | 0 | 0.00 | +http://www.veooz.com/veoozbot.html |
| 60 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 61 | 2 | 0.00 | 1 | 0.01 | HP-UX B.10.x |
| 62 | 2 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 63 | 2 | 0.00 | 0 | 0.00 | support@everyonesocial.com http://everyo... |
| 64 | 2 | 0.00 | 1 | 0.01 | robot; +http://yandex.com/bots |
| 65 | 2 | 0.00 | 0 | 0.00 | OSF1 V5.1 alpha |
| 66 | 2 | 0.00 | 0 | 0.00 | mailto: techinfo@ubermetrics-technologie... |
| 67 | 2 | 0.00 | 0 | 0.00 | Windows A5 |
| 68 | 2 | 0.00 | 1 | 0.01 | Linux 2.0.x |
| 69 | 2 | 0.00 | 1 | 0.01 | +http://domainsigma.com/robot |
| 70 | 2 | 0.00 | 0 | 0.00 | IRIX 6.x |
| 71 | 2 | 0.00 | 1 | 0.01 | Win32 |
| 72 | 2 | 0.00 | 0 | 0.00 | Solaris 2.6.x |
| 73 | 2 | 0.00 | 1 | 0.01 | iOS |
| 74 | 2 | 0.00 | 1 | 0.01 | Archive-It; +http://archive-it.org/files... |
| 75 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 76 | 1 | 0.00 | 0 | 0.00 | i686 Linux; 20020708 |
| 77 | 1 | 0.00 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 78 | 1 | 0.00 | 0 | 0.00 | Windows 46 |
| 79 | 1 | 0.00 | 1 | 0.01 | Windows C7 |
| 80 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 81 | 1 | 0.00 | 1 | 0.01 | +http://vipnytt.no/bot.html |
| 82 | 1 | 0.00 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 83 | 1 | 0.00 | 0 | 0.00 | Win16 |
| 84 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 85 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 86 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 87 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 88 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 89 | 1 | 0.00 | 1 | 0.01 | Windows A52 |
| 90 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
