| Used Operating Systems |
| 1 | 90158 | 48.78 | 1908 | 10.29 | +http://www.bing.com/bingbot.htm |
| 2 | 39229 | 21.22 | 6614 | 35.67 | Windows NT |
| 3 | 23146 | 12.52 | 287 | 1.55 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 6376 | 3.45 | 2089 | 11.27 | +http://www.google.com/bot.html |
| 5 | 4922 | 2.66 | 4639 | 25.02 | +http://www.baidu.com/search/spider.html |
| 6 | 4752 | 2.57 | 5 | 0.03 | http://crawler.sistrix.net/ |
| 7 | 3739 | 2.02 | 77 | 0.42 | Windows 98 |
| 8 | 3422 | 1.85 | 347 | 1.87 | help@moz.com |
| 9 | 2716 | 1.47 | 1420 | 7.66 | +http://www.easou.com/search/spider.html |
| 10 | 1449 | 0.78 | 309 | 1.67 | +http://yandex.com/bots |
| 11 | 1372 | 0.74 | 393 | 2.12 | +http://www.linkdex.com/about/bots/ |
| 12 | 1236 | 0.67 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 13 | 523 | 0.28 | 10 | 0.05 | +http://siteexplorer.info/ |
| 14 | 422 | 0.23 | 200 | 1.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 399 | 0.22 | 17 | 0.09 | +http://fulltext.sblog.cz/ |
| 16 | 127 | 0.07 | 10 | 0.05 | X11 |
| 17 | 110 | 0.06 | 10 | 0.05 | +http://www.profound.net/urlappendbot.ht... |
| 18 | 109 | 0.06 | 6 | 0.03 | Android 2.3.5 |
| 19 | 96 | 0.05 | 24 | 0.13 | +http://www.exabot.com/go/robot |
| 20 | 69 | 0.04 | 28 | 0.15 | Windows 95 |
| 21 | 53 | 0.03 | 24 | 0.13 | +http://help.coccoc.com/ |
| 22 | 48 | 0.03 | 6 | 0.03 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 23 | 31 | 0.02 | 10 | 0.05 | +http://fulltext.sblog.cz/screenshot/ |
| 24 | 26 | 0.01 | 10 | 0.05 | Windows CE |
| 25 | 20 | 0.01 | 11 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 19 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 27 | 19 | 0.01 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 28 | 17 | 0.01 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 5.... |
| 29 | 16 | 0.01 | 9 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 30 | 15 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 15 | 0.01 | 6 | 0.03 | Windows ME |
| 32 | 13 | 0.01 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 33 | 12 | 0.01 | 4 | 0.02 | Linux i686 [unknown version] |
| 34 | 11 | 0.01 | 7 | 0.04 | Windows 2000 |
| 35 | 11 | 0.01 | 5 | 0.03 | Windows 3.1 |
| 36 | 10 | 0.01 | 5 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 9 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 38 | 8 | 0.00 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 39 | 7 | 0.00 | 0 | 0.00 | Win32 |
| 40 | 7 | 0.00 | 7 | 0.04 | MSIE 5.5; Windows 95 |
| 41 | 6 | 0.00 | 2 | 0.01 | Windows 92 |
| 42 | 6 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 43 | 6 | 0.00 | 2 | 0.01 | SpreadTrum |
| 44 | 5 | 0.00 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 45 | 5 | 0.00 | 4 | 0.02 | +info@netcraft.com |
| 46 | 4 | 0.00 | 1 | 0.01 | Android |
| 47 | 4 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 48 | 4 | 0.00 | 0 | 0.00 | Windows 9. |
| 49 | 4 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 50 | 4 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 51 | 4 | 0.00 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.111; Windows NT 6... |
| 52 | 3 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 53 | 3 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 54 | 3 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 55 | 3 | 0.00 | 3 | 0.02 | +http://www.loadtime.net/bot.html |
| 56 | 3 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 57 | 3 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 58 | 3 | 0.00 | 1 | 0.01 | TOB 6.13; Windows NT 5.1; Trident/4.0; B... |
| 59 | 3 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 60 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 61 | 2 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 62 | 2 | 0.00 | 2 | 0.01 | crawler@unister.de |
| 63 | 2 | 0.00 | 2 | 0.01 | http://www.youdao.com/help/webmaster/spi... |
| 64 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 65 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 66 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 67 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 68 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
