| Used Operating Systems |
| 1 | 37308 | 77.88 | 14154 | 75.33 | Windows NT |
| 2 | 3053 | 6.37 | 859 | 4.57 | +http://www.google.com/bot.html |
| 3 | 1411 | 2.95 | 806 | 4.29 | MSIE 5.5; Windows NT 5.0 |
| 4 | 1390 | 2.90 | 758 | 4.03 | +http://www.bing.com/bingbot.htm |
| 5 | 1307 | 2.73 | 1204 | 6.41 | +http://www.baidu.com/search/spider.html |
| 6 | 1009 | 2.11 | 266 | 1.42 | help@moz.com |
| 7 | 578 | 1.21 | 123 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 296 | 0.62 | 138 | 0.73 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 287 | 0.60 | 85 | 0.45 | +http://yandex.com/bots |
| 10 | 214 | 0.45 | 48 | 0.26 | +http://www.linkdex.com/about/bots/ |
| 11 | 187 | 0.39 | 124 | 0.66 | Windows 98 |
| 12 | 81 | 0.17 | 27 | 0.14 | +http://wummel.github.com/linkchecker/ |
| 13 | 76 | 0.16 | 14 | 0.07 | Android |
| 14 | 68 | 0.14 | 10 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 65 | 0.14 | 16 | 0.09 | +http://www.exabot.com/go/robot |
| 16 | 49 | 0.10 | 9 | 0.05 | http://www.youdao.com/help/webmaster/spi... |
| 17 | 43 | 0.09 | 17 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 34 | 0.07 | 5 | 0.03 | X11 |
| 19 | 33 | 0.07 | 10 | 0.05 | Windows 95 |
| 20 | 32 | 0.07 | 10 | 0.05 | J2ME/MIDP |
| 21 | 32 | 0.07 | 10 | 0.05 | +http://www.easou.com/search/spider.html |
| 22 | 24 | 0.05 | 2 | 0.01 | Android 2.3.5 |
| 23 | 24 | 0.05 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 24 | 23 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 25 | 21 | 0.04 | 4 | 0.02 | Windows Phone OS 7.5 |
| 26 | 19 | 0.04 | 4 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 27 | 16 | 0.03 | 8 | 0.04 | +http://help.coccoc.com/ |
| 28 | 14 | 0.03 | 6 | 0.03 | http://crawler.sistrix.net/ |
| 29 | 12 | 0.03 | 4 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 12 | 0.03 | 4 | 0.02 | Linux i686 [unknown version] |
| 31 | 12 | 0.03 | 12 | 0.06 | +http://www.linkmarket.com/ |
| 32 | 11 | 0.02 | 1 | 0.01 | BlackBerry |
| 33 | 10 | 0.02 | 3 | 0.02 | Windows 3.1 |
| 34 | 9 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 35 | 9 | 0.02 | 2 | 0.01 | +info@netcraft.com |
| 36 | 9 | 0.02 | 4 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 9 | 0.02 | 9 | 0.05 | +http://flipboard.com/browserproxy |
| 38 | 7 | 0.01 | 1 | 0.01 | Windows 2000 |
| 39 | 7 | 0.01 | 0 | 0.00 | Win32 |
| 40 | 7 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 41 | 7 | 0.01 | 1 | 0.01 | Windows ME |
| 42 | 7 | 0.01 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 43 | 6 | 0.01 | 3 | 0.02 | not on Windows server; |
| 44 | 6 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 45 | 6 | 0.01 | 2 | 0.01 | Windows CE |
| 46 | 6 | 0.01 | 1 | 0.01 | Windows XP |
| 47 | 6 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 48 | 5 | 0.01 | 1 | 0.01 | Windows 91 |
| 49 | 4 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 50 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 51 | 4 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 52 | 3 | 0.01 | 1 | 0.01 | Auto; Windows |
| 53 | 3 | 0.01 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 54 | 3 | 0.01 | 1 | 0.01 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 55 | 3 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 56 | 2 | 0.00 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 57 | 2 | 0.00 | 1 | 0.01 | +http://support.embed.ly/ |
| 58 | 2 | 0.00 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 59 | 2 | 0.00 | 1 | 0.01 | +http://www.infohelfer.de/crawler.php |
| 60 | 2 | 0.00 | 1 | 0.01 | SunOS sun4u |
| 61 | 2 | 0.00 | 1 | 0.01 | +http://www.seoprofiler.com/bot |
| 62 | 2 | 0.00 | 1 | 0.01 | +http://spider.socialbm.net |
| 63 | 2 | 0.00 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
| 64 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 65 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 66 | 1 | 0.00 | 1 | 0.01 | Android 4.1.2 |
| 67 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 68 | 1 | 0.00 | 1 | 0.01 | Linux 2.2.x |
| 69 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows 95 |
| 70 | 1 | 0.00 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 71 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 72 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
