| Used Operating Systems |
| 1 | 20456 | 24.54 | 3235 | 23.27 | Windows NT |
| 2 | 18775 | 22.52 | 328 | 2.36 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 13440 | 16.12 | 8371 | 60.22 | +http://www.baidu.com/search/spider.html |
| 4 | 12102 | 14.52 | 532 | 3.83 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 8112 | 9.73 | 262 | 1.88 | +http://www.bing.com/bingbot.htm |
| 6 | 2722 | 3.27 | 225 | 1.62 | +http://www.google.com/bot.html |
| 7 | 2014 | 2.42 | 175 | 1.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 1048 | 1.26 | 276 | 1.99 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 755 | 0.91 | 3 | 0.02 | +http://fulltext.sblog.cz/ |
| 10 | 724 | 0.87 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 11 | 668 | 0.80 | 82 | 0.59 | +http://yandex.com/bots |
| 12 | 517 | 0.62 | 94 | 0.68 | +http://www.linkdex.com/bots/ |
| 13 | 298 | 0.36 | 1 | 0.01 | +http://ahrefs.com/robot/ |
| 14 | 296 | 0.36 | 12 | 0.09 | J2ME/MIDP |
| 15 | 194 | 0.23 | 2 | 0.01 | +http://webmeup-crawler.com/ |
| 16 | 192 | 0.23 | 3 | 0.02 | Android |
| 17 | 122 | 0.15 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 18 | 114 | 0.14 | 2 | 0.01 | http://www.bing.com/bingbot.htm |
| 19 | 109 | 0.13 | 10 | 0.07 | +http://www.exabot.com/go/robot |
| 20 | 98 | 0.12 | 50 | 0.36 | Linux i686 [unknown version] |
| 21 | 72 | 0.09 | 25 | 0.18 | Windows XP |
| 22 | 47 | 0.06 | 26 | 0.19 | +http://www.uptime.com/uptimebot |
| 23 | 40 | 0.05 | 15 | 0.11 | Windows 98 |
| 24 | 39 | 0.05 | 1 | 0.01 | http://yooz.ir; info@yooz.ir |
| 25 | 35 | 0.04 | 12 | 0.09 | +http://help.coccoc.com/ |
| 26 | 30 | 0.04 | 3 | 0.02 | +http://www.profound.net/domainappender |
| 27 | 23 | 0.03 | 10 | 0.07 | X11 |
| 28 | 22 | 0.03 | 1 | 0.01 | +https://deusu.de/robot.html |
| 29 | 21 | 0.03 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 30 | 19 | 0.02 | 16 | 0.12 | +info@netcraft.com |
| 31 | 18 | 0.02 | 2 | 0.01 | Windows Mobile |
| 32 | 18 | 0.02 | 8 | 0.06 | Windows 95 |
| 33 | 14 | 0.02 | 5 | 0.04 | +http://glutenfreepleasure.com/ |
| 34 | 13 | 0.02 | 13 | 0.09 | Linux [unknown version] |
| 35 | 13 | 0.02 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 36 | 11 | 0.01 | 5 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 37 | 10 | 0.01 | 7 | 0.05 | Macintosh PPC |
| 38 | 10 | 0.01 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 39 | 10 | 0.01 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 40 | 9 | 0.01 | 9 | 0.06 | PPC Mac OS X Mach-O |
| 41 | 9 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 42 | 8 | 0.01 | 2 | 0.01 | +http://www.findxbot.com |
| 43 | 8 | 0.01 | 2 | 0.01 | Intel Mac OS X 10.6 |
| 44 | 7 | 0.01 | 4 | 0.03 | Windows ME |
| 45 | 6 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 46 | 6 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 47 | 6 | 0.01 | 3 | 0.02 | +http://duckduckgo.com |
| 48 | 5 | 0.01 | 4 | 0.03 | +http://support.embed.ly/ |
| 49 | 4 | 0.00 | 2 | 0.01 | Auto; Windows |
| 50 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 51 | 4 | 0.00 | 4 | 0.03 | FreeBSD [unknown version] |
| 52 | 4 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 53 | 3 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 54 | 3 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 55 | 3 | 0.00 | 3 | 0.02 | Macintosh |
| 56 | 3 | 0.00 | 0 | 0.00 | +https://rankactive.com/resources/rankac... |
| 57 | 3 | 0.00 | 3 | 0.02 | Linux 2.2.x |
| 58 | 3 | 0.00 | 2 | 0.01 | http://www.google.com/bot.html |
| 59 | 3 | 0.00 | 0 | 0.00 | +; |
| 60 | 2 | 0.00 | 2 | 0.01 | PPC Mac OS X 10.4 |
| 61 | 2 | 0.00 | 1 | 0.01 | Windows CE |
| 62 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20021124 |
| 63 | 2 | 0.00 | 2 | 0.01 | http://support.paper.li/entries/20023257... |
| 64 | 2 | 0.00 | 0 | 0.00 | +https://raventools.com/seo-website-audi... |
| 65 | 2 | 0.00 | 1 | 0.01 | +http://www.openhose.org/bot.html |
| 66 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 67 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20021105 |
| 68 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20020720 |
| 69 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20021012 |
| 70 | 2 | 0.00 | 2 | 0.01 | i686 Linux; 20020705 |
| 71 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 72 | 2 | 0.00 | 2 | 0.01 | +http://www.sitebot.org/robot/ |
| 73 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 74 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020520 |
| 75 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020513 |
| 76 | 1 | 0.00 | 1 | 0.01 | http://www.searchme.com/support/ |
| 77 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 78 | 1 | 0.00 | 1 | 0.01 | +http://newsharecounts.com/crawler |
| 79 | 1 | 0.00 | 0 | 0.00 | iPhone |
| 80 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20021219 |
| 81 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020625 |
| 82 | 1 | 0.00 | 1 | 0.01 | SunOS sun4v |
| 83 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020718 |
| 84 | 1 | 0.00 | 1 | 0.01 | +http://thewebminer.com |
| 85 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020910 |
| 86 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020822 |
| 87 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 88 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 89 | 1 | 0.00 | 1 | 0.01 | SunOS sun4u |
| 90 | 1 | 0.00 | 1 | 0.01 | S60 |
