| Used Operating Systems |
| 1 | 7691 | 28.81 | 4295 | 48.77 | +http://www.google.com/bot.html |
| 2 | 7374 | 27.63 | 12 | 0.14 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 3 | 3799 | 14.23 | 1027 | 11.66 | Windows NT |
| 4 | 2229 | 8.35 | 1558 | 17.69 | +http://www.baidu.com/search/spider.html |
| 5 | 1686 | 6.32 | 1115 | 12.66 | +http://www.bing.com/bingbot.htm |
| 6 | 1617 | 6.06 | 219 | 2.49 | +http://yandex.com/bots |
| 7 | 796 | 2.98 | 2 | 0.02 | +http://megaindex.com/crawler |
| 8 | 716 | 2.68 | 369 | 4.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 263 | 0.99 | 26 | 0.30 | Linux i686 [unknown version] |
| 10 | 60 | 0.22 | 29 | 0.33 | +http://help.naver.com/robots/ |
| 11 | 56 | 0.21 | 13 | 0.15 | Windows 95 |
| 12 | 48 | 0.18 | 7 | 0.08 | Android |
| 13 | 35 | 0.13 | 19 | 0.22 | +http://www.exabot.com/go/robot |
| 14 | 32 | 0.12 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 29 | 0.11 | 10 | 0.11 | +http://help.coccoc.com/ |
| 16 | 22 | 0.08 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 17 | 20 | 0.07 | 2 | 0.02 | +http://www.xovibot.net/ |
| 18 | 20 | 0.07 | 10 | 0.11 | +http://duckduckgo.com |
| 19 | 17 | 0.06 | 6 | 0.07 | +http://fulltext.sblog.cz/ |
| 20 | 15 | 0.06 | 5 | 0.06 | Windows 98 |
| 21 | 14 | 0.05 | 5 | 0.06 | +http://ahrefs.com/robot/ |
| 22 | 13 | 0.05 | 10 | 0.11 | +http://www.linkdex.com/bots/ |
| 23 | 12 | 0.04 | 3 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 24 | 12 | 0.04 | 12 | 0.14 | +http://www.cloudflare.com/always-online |
| 25 | 11 | 0.04 | 2 | 0.02 | +http://www.linkpad.ru |
| 26 | 10 | 0.04 | 10 | 0.11 | Linux [unknown version] |
| 27 | 10 | 0.04 | 9 | 0.10 | Linux i586 [unknown version] |
| 28 | 8 | 0.03 | 4 | 0.05 | [email protected] |
| 29 | 8 | 0.03 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 30 | 8 | 0.03 | 6 | 0.07 | [email protected] |
| 31 | 8 | 0.03 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 7 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 6 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 5 | 0.02 | 1 | 0.01 | +http://www.pagespeed.de |
| 35 | 4 | 0.01 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 36 | 3 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 37 | 3 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 38 | 3 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 39 | 3 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 40 | 3 | 0.01 | 0 | 0.00 | X11 |
| 41 | 2 | 0.01 | 0 | 0.00 | BlackBerry |
| 42 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 43 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 44 | 2 | 0.01 | 1 | 0.01 | +http://gimme60.com |
| 45 | 2 | 0.01 | 2 | 0.02 | +http://www.apple.com/go/applebot |
| 46 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
| 47 | 1 | 0.00 | 0 | 0.00 | http://yooz.ir; [email protected] |
| 48 | 1 | 0.00 | 1 | 0.01 | +http://advbot.org/bot.html |
| 49 | 1 | 0.00 | 1 | 0.01 | NetBSD [unknown version] |
| 50 | 1 | 0.00 | 1 | 0.01 | Solaris 7.x |
