| Used Operating Systems |
| 1 | 1868 | 22.84 | 169 | 9.99 | Windows NT |
| 2 | 1683 | 20.57 | 326 | 19.27 | +http://www.google.com/bot.html |
| 3 | 1608 | 19.66 | 941 | 55.61 | +http://www.baidu.com/search/spider.html |
| 4 | 1434 | 17.53 | 83 | 4.91 | +http://www.bing.com/bingbot.htm |
| 5 | 578 | 7.07 | 35 | 2.07 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 157 | 1.92 | 16 | 0.95 | +http://yandex.com/bots |
| 7 | 132 | 1.61 | 6 | 0.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 77 | 0.94 | 7 | 0.41 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 60 | 0.73 | 14 | 0.83 | +http://www.exabot.com/go/robot |
| 10 | 51 | 0.62 | 0 | 0.00 | +http://www.linkdex.com/bots/ |
| 11 | 50 | 0.61 | 1 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 48 | 0.59 | 16 | 0.95 | +http://duckduckgo.com |
| 13 | 43 | 0.53 | 2 | 0.12 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 14 | 33 | 0.40 | 6 | 0.35 | +http://help.coccoc.com/ |
| 15 | 29 | 0.35 | 9 | 0.53 | +http://ahrefs.com/robot/ |
| 16 | 25 | 0.31 | 1 | 0.06 | +http://www.semrush.com/bot.html |
| 17 | 24 | 0.29 | 4 | 0.24 | +http://www.domaintuno.com/robot |
| 18 | 21 | 0.26 | 7 | 0.41 | +http://OpenLinkProfiler.org/bot |
| 19 | 18 | 0.22 | 3 | 0.18 | +http://megaindex.com/crawler |
| 20 | 17 | 0.21 | 1 | 0.06 | +http://webmeup-crawler.com/ |
| 21 | 17 | 0.21 | 4 | 0.24 | +http://fulltext.sblog.cz/ |
| 22 | 16 | 0.20 | 4 | 0.24 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 15 | 0.18 | 3 | 0.18 | Windows 3.1 |
| 24 | 15 | 0.18 | 3 | 0.18 | +http://www.profound.net/domainappender |
| 25 | 14 | 0.17 | 2 | 0.12 | Linux i686 [unknown version] |
| 26 | 14 | 0.17 | 6 | 0.35 | +http://help.naver.com/robots/ |
| 27 | 11 | 0.13 | 1 | 0.06 | Intel Mac OS X 10.6 |
| 28 | 11 | 0.13 | 0 | 0.00 | +http://flipboard.com/browserproxy |
| 29 | 10 | 0.12 | 5 | 0.30 | +http://www.scoutjet.com/ |
| 30 | 10 | 0.12 | 2 | 0.12 | Linux [unknown version] |
| 31 | 10 | 0.12 | 1 | 0.06 | +https://www.aihitdata.com/about |
| 32 | 8 | 0.10 | 3 | 0.18 | support.orangebot@orange.com |
| 33 | 7 | 0.09 | 2 | 0.12 | +info@netcraft.com |
| 34 | 6 | 0.07 | 1 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 35 | 6 | 0.07 | 1 | 0.06 | Windows 95 |
| 36 | 5 | 0.06 | 1 | 0.06 | +https://www.lipperhey.com/en/about/ |
| 37 | 5 | 0.06 | 0 | 0.00 | +http://www.xovibot.net/ |
| 38 | 5 | 0.06 | 1 | 0.06 | Windows 98 |
| 39 | 4 | 0.05 | 1 | 0.06 | crawler@mixrank.com |
| 40 | 4 | 0.05 | 1 | 0.06 | +http://www.warebay.com/bot.html |
| 41 | 3 | 0.04 | 1 | 0.06 | +http://glutenfreepleasure.com/ |
| 42 | 3 | 0.04 | 1 | 0.06 | Linux i586 [unknown version] |
| 43 | 2 | 0.02 | 0 | 0.00 | Win32 |
| 44 | 2 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 45 | 2 | 0.02 | 0 | 0.00 | Android |
| 46 | 2 | 0.02 | 1 | 0.06 | +https://www.mojeek.com/bot.html |
| 47 | 2 | 0.02 | 0 | 0.00 | SunOS sun4u |
| 48 | 2 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 49 | 2 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 50 | 2 | 0.02 | 0 | 0.00 | HP-UX 9000/785 |
| 51 | 1 | 0.01 | 0 | 0.00 | i686 Linux; 20021213 |
| 52 | 1 | 0.01 | 0 | 0.00 | Windows 2000 |
| 53 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 54 | 1 | 0.01 | 0 | 0.00 | Unknown |
| 55 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 56 | 1 | 0.01 | 0 | 0.00 | X11 |
| 57 | 1 | 0.01 | 0 | 0.00 | FreeBSD [unknown version] |
| 58 | 1 | 0.01 | 0 | 0.00 | SpreadTrum |
| 59 | 1 | 0.01 | 0 | 0.00 | Solaris 8.x |
