| Used Operating Systems |
| 1 | 14024 | 57.24 | 4980 | 51.24 | Windows NT |
| 2 | 3202 | 13.07 | 1204 | 12.39 | +http://www.google.com/bot.html |
| 3 | 1921 | 7.84 | 1715 | 17.65 | +http://www.baidu.com/search/spider.html |
| 4 | 1409 | 5.75 | 671 | 6.90 | +http://www.bing.com/bingbot.htm |
| 5 | 668 | 2.73 | 99 | 1.02 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 483 | 1.97 | 146 | 1.50 | +http://www.easou.com/search/spider.html |
| 7 | 379 | 1.55 | 4 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 8 | 343 | 1.40 | 102 | 1.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 318 | 1.30 | 220 | 2.26 | +http://ahrefs.com/robot/ |
| 10 | 261 | 1.07 | 170 | 1.75 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 250 | 1.02 | 46 | 0.47 | +http://yandex.com/bots |
| 12 | 228 | 0.93 | 129 | 1.33 | Windows 98 |
| 13 | 154 | 0.63 | 18 | 0.19 | +http://www.linkdex.com/bots/ |
| 14 | 102 | 0.42 | 26 | 0.27 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 93 | 0.38 | 11 | 0.11 | Android |
| 16 | 72 | 0.29 | 19 | 0.20 | +http://fulltext.sblog.cz/ |
| 17 | 64 | 0.26 | 12 | 0.12 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 18 | 55 | 0.22 | 11 | 0.11 | http://www.mojeek.com/bot.html |
| 19 | 49 | 0.20 | 13 | 0.13 | +http://help.coccoc.com/ |
| 20 | 48 | 0.20 | 5 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 47 | 0.19 | 14 | 0.14 | Windows 95 |
| 22 | 32 | 0.13 | 10 | 0.10 | +http://www.exabot.com/go/robot |
| 23 | 31 | 0.13 | 6 | 0.06 | J2ME/MIDP |
| 24 | 22 | 0.09 | 8 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 25 | 19 | 0.08 | 6 | 0.06 | Windows CE |
| 26 | 17 | 0.07 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 12 | 0.05 | 4 | 0.04 | Windows 2000 |
| 28 | 12 | 0.05 | 4 | 0.04 | Windows 3.1 |
| 29 | 12 | 0.05 | 2 | 0.02 | +http://inload.in |
| 30 | 10 | 0.04 | 10 | 0.10 | +http://flipboard.com/browserproxy |
| 31 | 9 | 0.04 | 4 | 0.04 | http://crawler.sistrix.net/ |
| 32 | 9 | 0.04 | 3 | 0.03 | Windows XP |
| 33 | 9 | 0.04 | 2 | 0.02 | +info@netcraft.com |
| 34 | 9 | 0.04 | 3 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 35 | 8 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 36 | 7 | 0.03 | 4 | 0.04 | +http://wmaid.com/explore/ |
| 37 | 7 | 0.03 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 38 | 6 | 0.02 | 1 | 0.01 | Series 60 |
| 39 | 6 | 0.02 | 1 | 0.01 | +http://getdownload.ws |
| 40 | 6 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 6 | 0.02 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 42 | 6 | 0.02 | 1 | 0.01 | +http://freedlf.com/ |
| 43 | 6 | 0.02 | 2 | 0.02 | WinHttp.WinHttpRequest.5 |
| 44 | 6 | 0.02 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 45 | 5 | 0.02 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 46 | 5 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 5 | 0.02 | 0 | 0.00 | Trident/6.0; Windows 98; IEMB3; SV1; Ava... |
| 48 | 5 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 49 | 4 | 0.02 | 4 | 0.04 | Win32 |
| 50 | 4 | 0.02 | 2 | 0.02 | +http://www.infohelfer.de/crawler.php |
| 51 | 4 | 0.02 | 1 | 0.01 | Trident/6.0; Windows NT 4.1; ZangoToolba... |
| 52 | 4 | 0.02 | 1 | 0.01 | http://blog.wasalive.com/wasalive-bots/ |
| 53 | 3 | 0.01 | 0 | 0.00 | mailto: crawling@ubermetrics-technologie... |
| 54 | 3 | 0.01 | 1 | 0.01 | Windows ME |
| 55 | 3 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 56 | 2 | 0.01 | 0 | 0.00 | BlackBerry |
| 57 | 2 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 58 | 2 | 0.01 | 1 | 0.01 | +http://support.embed.ly/ |
| 59 | 2 | 0.01 | 2 | 0.02 | http://stopblogspam.net/bot.aspx |
| 60 | 2 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 61 | 1 | 0.00 | 1 | 0.01 | jFirewallBot/4.0.42; +http://www.jfirewa... |
| 62 | 1 | 0.00 | 1 | 0.01 | jFirewallBot/4.0.39; +http://www.jfirewa... |
| 63 | 1 | 0.00 | 1 | 0.01 | Trident/6.0; Windows NT 6.1; InfoPath.2;... |
| 64 | 1 | 0.00 | 1 | 0.01 | jFirewallBot/4.0.22; +http://www.jfirewa... |
| 65 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 66 | 1 | 0.00 | 1 | 0.01 | X11 |
| 67 | 1 | 0.00 | 1 | 0.01 | jFirewallBot/4.0.58; +http://www.jfirewa... |
| 68 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
