| Used Operating Systems |
| 1 | 16193 | 36.16 | 1146 | 19.46 | Windows NT |
| 2 | 10939 | 24.43 | 118 | 2.00 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4710 | 10.52 | 919 | 15.60 | +http://www.google.com/bot.html |
| 4 | 3573 | 7.98 | 1599 | 27.15 | +http://www.baidu.com/search/spider.html |
| 5 | 3257 | 7.27 | 386 | 6.55 | +http://www.bing.com/bingbot.htm |
| 6 | 2662 | 5.94 | 1365 | 23.17 | +http://ahrefs.com/robot/ |
| 7 | 1932 | 4.31 | 58 | 0.98 | +http://yandex.com/bots |
| 8 | 493 | 1.10 | 71 | 1.21 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 235 | 0.52 | 29 | 0.49 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 154 | 0.34 | 16 | 0.27 | +http://www.semrush.com/bot.html |
| 11 | 86 | 0.19 | 59 | 1.00 | +http://www.linkdex.com/bots/ |
| 12 | 76 | 0.17 | 3 | 0.05 | +http://fulltext.sblog.cz/ |
| 13 | 56 | 0.13 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 14 | 42 | 0.09 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 15 | 41 | 0.09 | 19 | 0.32 | http://www.bing.com/bingbot.htm |
| 16 | 40 | 0.09 | 8 | 0.14 | +http://www.profound.net/domainappender |
| 17 | 30 | 0.07 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 18 | 24 | 0.05 | 11 | 0.19 | +http://help.coccoc.com/ |
| 19 | 22 | 0.05 | 8 | 0.14 | Windows 98 |
| 20 | 20 | 0.04 | 8 | 0.14 | +http://www.exabot.com/go/robot |
| 21 | 16 | 0.04 | 16 | 0.27 | +http://www.uptime.com/uptimebot |
| 22 | 16 | 0.04 | 8 | 0.14 | +http://duckduckgo.com |
| 23 | 14 | 0.03 | 1 | 0.02 | Linux i686 [unknown version] |
| 24 | 13 | 0.03 | 5 | 0.08 | Windows XP |
| 25 | 13 | 0.03 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 26 | 12 | 0.03 | 7 | 0.12 | Windows 95 |
| 27 | 11 | 0.02 | 4 | 0.07 | Linux [unknown version] |
| 28 | 10 | 0.02 | 1 | 0.02 | +http://megaindex.com/crawler |
| 29 | 7 | 0.02 | 0 | 0.00 | X11 |
| 30 | 7 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 31 | 6 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 32 | 5 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 33 | 4 | 0.01 | 0 | 0.00 | SunOS sun4u |
| 34 | 4 | 0.01 | 0 | 0.00 | Android 2.2 |
| 35 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 36 | 3 | 0.01 | 1 | 0.02 | Auto; Windows |
| 37 | 3 | 0.01 | 2 | 0.03 | Windows ME |
| 38 | 3 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 39 | 3 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 40 | 2 | 0.00 | 0 | 0.00 | i686 Linux; 20021224 |
| 41 | 2 | 0.00 | 1 | 0.02 | Windows 2000 |
| 42 | 2 | 0.00 | 1 | 0.02 | Windows CE |
| 43 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 44 | 2 | 0.00 | 0 | 0.00 | BeOS BePC |
| 45 | 2 | 0.00 | 2 | 0.03 | +http://glutenfreepleasure.com/ |
| 46 | 2 | 0.00 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 47 | 2 | 0.00 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 48 | 2 | 0.00 | 0 | 0.00 | X11; Linux x86_64; pl |
| 49 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 50 | 2 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] |
| 51 | 2 | 0.00 | 0 | 0.00 | i686 Linux; 20020312 |
| 52 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 53 | 2 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
| 54 | 2 | 0.00 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 55 | 1 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 56 | 1 | 0.00 | 0 | 0.00 | Android |
| 57 | 1 | 0.00 | 0 | 0.00 | iOS |
| 58 | 1 | 0.00 | 0 | 0.00 | Android 4.1 |
| 59 | 1 | 0.00 | 1 | 0.02 | +http://www.domaintuno.com/robot |
| 60 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 61 | 1 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 62 | 1 | 0.00 | 0 | 0.00 | Android 2.2.1 |
| 63 | 1 | 0.00 | 1 | 0.02 | Linux 2.6.x |
| 64 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 65 | 1 | 0.00 | 1 | 0.02 | Android 2.3.5 |
| 66 | 1 | 0.00 | 0 | 0.00 | S60 |
