| Used Operating Systems |
| 1 | 107956 | 58.76 | 1420 | 8.11 | +http://www.bing.com/bingbot.htm |
| 2 | 25073 | 13.65 | 4851 | 27.70 | Windows NT |
| 3 | 15453 | 8.41 | 232 | 1.32 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 8889 | 4.84 | 3187 | 18.20 | +http://www.google.com/bot.html |
| 5 | 3926 | 2.14 | 327 | 1.87 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 3696 | 2.01 | 2326 | 13.28 | +http://ahrefs.com/robot/ |
| 7 | 2419 | 1.32 | 3 | 0.02 | +http://webmeup-crawler.com/ |
| 8 | 2270 | 1.24 | 2195 | 12.53 | +http://www.baidu.com/search/spider.html |
| 9 | 2181 | 1.19 | 1312 | 7.49 | +http://www.easou.com/search/spider.html |
| 10 | 2110 | 1.15 | 149 | 0.85 | Windows 98 |
| 11 | 2040 | 1.11 | 601 | 3.43 | +http://www.linkdex.com/bots/ |
| 12 | 2004 | 1.09 | 4 | 0.02 | http://crawler.sistrix.net/ |
| 13 | 1998 | 1.09 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 14 | 1114 | 0.61 | 1 | 0.01 | +http://www.linkpad.ru |
| 15 | 670 | 0.36 | 154 | 0.88 | +http://yandex.com/bots |
| 16 | 364 | 0.20 | 188 | 1.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 342 | 0.19 | 23 | 0.13 | +http://fulltext.sblog.cz/ |
| 18 | 231 | 0.13 | 119 | 0.68 | Windows 95 |
| 19 | 167 | 0.09 | 80 | 0.46 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 61 | 0.03 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 21 | 55 | 0.03 | 5 | 0.03 | +http://www.profound.net/urlappendbot.ht... |
| 22 | 49 | 0.03 | 41 | 0.23 | Linux i686 [unknown version] |
| 23 | 43 | 0.02 | 33 | 0.19 | Windows CE |
| 24 | 39 | 0.02 | 32 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 25 | 38 | 0.02 | 34 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 26 | 37 | 0.02 | 26 | 0.15 | Windows ME |
| 27 | 35 | 0.02 | 11 | 0.06 | +http://www.exabot.com/go/robot |
| 28 | 34 | 0.02 | 7 | 0.04 | Windows XP |
| 29 | 30 | 0.02 | 24 | 0.14 | Windows 2000 |
| 30 | 30 | 0.02 | 10 | 0.06 | +http://fulltext.sblog.cz/screenshot/ |
| 31 | 29 | 0.02 | 21 | 0.12 | Windows 3.1 |
| 32 | 28 | 0.02 | 9 | 0.05 | +http://help.coccoc.com/ |
| 33 | 25 | 0.01 | 4 | 0.02 | Windows 92 |
| 34 | 24 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 35 | 23 | 0.01 | 1 | 0.01 | Android |
| 36 | 22 | 0.01 | 7 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 37 | 17 | 0.01 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 38 | 15 | 0.01 | 9 | 0.05 | +http://wmaid.com/explore/ |
| 39 | 13 | 0.01 | 10 | 0.06 | http://www.youdao.com/help/webmaster/spi... |
| 40 | 12 | 0.01 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 41 | 10 | 0.01 | 0 | 0.00 | Windows 9. |
| 42 | 9 | 0.00 | 2 | 0.01 | PPC Mac OS X 10.4 |
| 43 | 9 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 44 | 8 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 45 | 8 | 0.00 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 46 | 8 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 47 | 7 | 0.00 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 48 | 6 | 0.00 | 5 | 0.03 | X11 |
| 49 | 5 | 0.00 | 5 | 0.03 | Auto; Windows |
| 50 | 5 | 0.00 | 1 | 0.01 | Android 4.2.2 |
| 51 | 5 | 0.00 | 3 | 0.02 | +http://www.proximic.com/info/spider.php |
| 52 | 5 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 53 | 5 | 0.00 | 5 | 0.03 | Android 2.3.5 |
| 54 | 5 | 0.00 | 4 | 0.02 | +info@netcraft.com |
| 55 | 4 | 0.00 | 1 | 0.01 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 56 | 4 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 57 | 4 | 0.00 | 2 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 58 | 4 | 0.00 | 2 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 59 | 4 | 0.00 | 1 | 0.01 | +http://siteexplorer.info/ |
| 60 | 3 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 61 | 3 | 0.00 | 1 | 0.01 | +http://getdownload.ws |
| 62 | 3 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 63 | 3 | 0.00 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 64 | 3 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
| 65 | 3 | 0.00 | 1 | 0.01 | +http://inload.in |
| 66 | 3 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.6 |
| 67 | 3 | 0.00 | 1 | 0.01 | +http://overx50.com/ |
| 68 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 69 | 2 | 0.00 | 2 | 0.01 | Socialradarbot/2.0; en-US; bot@infegy.co... |
| 70 | 2 | 0.00 | 2 | 0.01 | +http://www.loadtime.net/bot.html |
| 71 | 2 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 72 | 2 | 0.00 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 73 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 74 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 75 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 76 | 1 | 0.00 | 0 | 0.00 | Windows 9x |
