| Used Operating Systems |
| 1 | 78290 | 80.64 | 30122 | 79.77 | Windows NT |
| 2 | 4866 | 5.01 | 1862 | 4.93 | MSIE 5.5; Windows NT 5.0 |
| 3 | 4166 | 4.29 | 1435 | 3.80 | +http://www.google.com/bot.html |
| 4 | 2322 | 2.39 | 1837 | 4.86 | +http://www.baidu.com/search/spider.html |
| 5 | 1842 | 1.90 | 369 | 0.98 | +http://www.easou.com/search/spider.html |
| 6 | 1352 | 1.39 | 711 | 1.88 | +http://www.bing.com/bingbot.htm |
| 7 | 663 | 0.68 | 192 | 0.51 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 565 | 0.58 | 261 | 0.69 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 550 | 0.57 | 77 | 0.20 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 432 | 0.44 | 104 | 0.28 | +http://yandex.com/bots |
| 11 | 415 | 0.43 | 313 | 0.83 | +http://ahrefs.com/robot/ |
| 12 | 394 | 0.41 | 4 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 13 | 243 | 0.25 | 199 | 0.53 | Windows 98 |
| 14 | 143 | 0.15 | 53 | 0.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 84 | 0.09 | 25 | 0.07 | Windows 95 |
| 16 | 72 | 0.07 | 16 | 0.04 | +http://fulltext.sblog.cz/ |
| 17 | 70 | 0.07 | 16 | 0.04 | +http://www.linkdex.com/bots/ |
| 18 | 63 | 0.06 | 22 | 0.06 | +http://help.coccoc.com/ |
| 19 | 60 | 0.06 | 12 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 50 | 0.05 | 17 | 0.05 | +http://www.exabot.com/go/robot |
| 21 | 42 | 0.04 | 4 | 0.01 | Android |
| 22 | 38 | 0.04 | 4 | 0.01 | J2ME/MIDP |
| 23 | 33 | 0.03 | 8 | 0.02 | +info@netcraft.com |
| 24 | 32 | 0.03 | 1 | 0.00 | +http://www.seokicks.de/robot.html |
| 25 | 23 | 0.02 | 6 | 0.02 | +http://www.proximic.com/info/spider.php |
| 26 | 18 | 0.02 | 5 | 0.01 | Windows 3.1 |
| 27 | 18 | 0.02 | 13 | 0.03 | +http://www.xovibot.net/ |
| 28 | 18 | 0.02 | 6 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 29 | 13 | 0.01 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 30 | 12 | 0.01 | 1 | 0.00 | BlackBerry |
| 31 | 12 | 0.01 | 4 | 0.01 | Auto; Windows |
| 32 | 12 | 0.01 | 4 | 0.01 | Windows ME |
| 33 | 11 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 11 | 0.01 | 6 | 0.02 | Linux [unknown version] |
| 35 | 10 | 0.01 | 2 | 0.01 | +http://siteexplorer.info/ |
| 36 | 9 | 0.01 | 2 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 37 | 9 | 0.01 | 9 | 0.02 | +http://flipboard.com/browserproxy |
| 38 | 8 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 8 | 0.01 | 4 | 0.01 | Windows XP |
| 40 | 7 | 0.01 | 1 | 0.00 | +http://endb-consolidated.aihit.com/ |
| 41 | 6 | 0.01 | 1 | 0.00 | http://www.lipperhey.com/ |
| 42 | 6 | 0.01 | 2 | 0.01 | Windows CE |
| 43 | 6 | 0.01 | 1 | 0.00 | +http://webmeup-crawler.com/ |
| 44 | 6 | 0.01 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 45 | 6 | 0.01 | 1 | 0.00 | +http://mydownloadengine.com |
| 46 | 6 | 0.01 | 1 | 0.00 | +http://inload.me |
| 47 | 5 | 0.01 | 1 | 0.00 | Website Thumbnail Generator; +http://web... |
| 48 | 5 | 0.01 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 49 | 4 | 0.00 | 2 | 0.01 | http://crawler.sistrix.net/ |
| 50 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 51 | 4 | 0.00 | 3 | 0.01 | Linux i686 [unknown version] |
| 52 | 4 | 0.00 | 1 | 0.00 | http://blog.wasalive.com/wasalive-bots/ |
| 53 | 4 | 0.00 | 1 | 0.00 | X11 |
| 54 | 4 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.6 |
| 55 | 3 | 0.00 | 1 | 0.00 | Windows 2000 |
| 56 | 3 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 57 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 58 | 2 | 0.00 | 1 | 0.00 | Win32 |
| 59 | 2 | 0.00 | 1 | 0.00 | +http://support.embed.ly/ |
| 60 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 61 | 2 | 0.00 | 1 | 0.00 | http://www.botje.com/plukkie.htm |
| 62 | 2 | 0.00 | 1 | 0.00 | +http://wmaid.com/explore/ |
| 63 | 1 | 0.00 | 1 | 0.00 | not on Windows server; |
| 64 | 1 | 0.00 | 1 | 0.00 | iPhone |
| 65 | 1 | 0.00 | 1 | 0.00 | +http://fb02itsscan.fh-muenster.de |
| 66 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 67 | 1 | 0.00 | 1 | 0.00 | X11; i686; fr fr_FR |
| 68 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
