| Used Operating Systems |
| 1 | 15127 | 47.74 | 8772 | 62.17 | +http://www.google.com/bot.html |
| 2 | 5098 | 16.09 | 2619 | 18.56 | +http://www.bing.com/bingbot.htm |
| 3 | 3680 | 11.61 | 208 | 1.47 | +http://yandex.com/bots |
| 4 | 2799 | 8.83 | 827 | 5.86 | Windows NT |
| 5 | 1829 | 5.77 | 1067 | 7.56 | +http://www.baidu.com/search/spider.html |
| 6 | 795 | 2.51 | 1 | 0.01 | +http://megaindex.com/crawler |
| 7 | 704 | 2.22 | 387 | 2.74 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 349 | 1.10 | 2 | 0.01 | Windows 92 |
| 9 | 267 | 0.84 | 5 | 0.04 | Linux [unknown version] |
| 10 | 206 | 0.65 | 1 | 0.01 | Windows Phone OS 7.5 |
| 11 | 180 | 0.57 | 24 | 0.17 | +http://www.xovibot.net/ |
| 12 | 96 | 0.30 | 43 | 0.30 | +http://www.exabot.com/go/robot |
| 13 | 93 | 0.29 | 12 | 0.09 | +http://fulltext.sblog.cz/ |
| 14 | 72 | 0.23 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 62 | 0.20 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 16 | 47 | 0.15 | 13 | 0.09 | +http://www.semrush.com/bot.html |
| 17 | 36 | 0.11 | 3 | 0.02 | Android |
| 18 | 33 | 0.10 | 10 | 0.07 | +http://help.coccoc.com/ |
| 19 | 20 | 0.06 | 7 | 0.05 | Windows 95 |
| 20 | 18 | 0.06 | 4 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 21 | 17 | 0.05 | 15 | 0.11 | [email protected]; +http://www.muso.com |
| 22 | 16 | 0.05 | 12 | 0.09 | +http://ahrefs.com/robot/ |
| 23 | 16 | 0.05 | 16 | 0.11 | +http://www.cloudflare.com/always-online |
| 24 | 9 | 0.03 | 1 | 0.01 | J2ME/MIDP |
| 25 | 9 | 0.03 | 9 | 0.06 | Linux i686 [unknown version] |
| 26 | 8 | 0.03 | 6 | 0.04 | +http://www.linkdex.com/bots/ |
| 27 | 8 | 0.03 | 4 | 0.03 | +http://www.findxbot.com |
| 28 | 8 | 0.03 | 4 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 7 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 7 | 0.02 | 3 | 0.02 | Windows 98 |
| 31 | 6 | 0.02 | 3 | 0.02 | [email protected] |
| 32 | 6 | 0.02 | 3 | 0.02 | +http://duckduckgo.com |
| 33 | 5 | 0.02 | 1 | 0.01 | BlackBerry |
| 34 | 5 | 0.02 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 35 | 5 | 0.02 | 4 | 0.03 | [email protected] |
| 36 | 4 | 0.01 | 4 | 0.03 | +http://www.seograph.net/bot.html |
| 37 | 4 | 0.01 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 38 | 4 | 0.01 | 0 | 0.00 | http://yooz.ir; [email protected] |
| 39 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 40 | 4 | 0.01 | 2 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://gimmeusa-update.com/crawler |
| 42 | 3 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 43 | 3 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 44 | 3 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 45 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 46 | 2 | 0.01 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 47 | 2 | 0.01 | 2 | 0.01 | Windows 9x |
| 48 | 2 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 49 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 50 | 1 | 0.00 | 0 | 0.00 | X11 |
| 51 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
