| Used Operating Systems |
| 1 | 11467 | 37.60 | 246 | 2.54 | +http://yandex.com/bots |
| 2 | 7676 | 25.17 | 3349 | 34.57 | Windows NT |
| 3 | 4572 | 14.99 | 4363 | 45.04 | +http://www.baidu.com/search/spider.html |
| 4 | 2803 | 9.19 | 132 | 1.36 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1249 | 4.10 | 729 | 7.53 | +http://www.google.com/bot.html |
| 6 | 1141 | 3.74 | 357 | 3.69 | +http://www.bing.com/bingbot.htm |
| 7 | 329 | 1.08 | 161 | 1.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 233 | 0.76 | 77 | 0.79 | +http://www.linkdex.com/bots/ |
| 9 | 123 | 0.40 | 2 | 0.02 | +http://www.seokicks.de/robot.html |
| 10 | 122 | 0.40 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 11 | 121 | 0.40 | 104 | 1.07 | +http://ahrefs.com/robot/ |
| 12 | 114 | 0.37 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 13 | 88 | 0.29 | 4 | 0.04 | Android |
| 14 | 86 | 0.28 | 38 | 0.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 51 | 0.17 | 11 | 0.11 | Linux [unknown version] |
| 16 | 50 | 0.16 | 5 | 0.05 | Windows Phone OS 7.5 |
| 17 | 42 | 0.14 | 19 | 0.20 | +http://www.exabot.com/go/robot |
| 18 | 23 | 0.08 | 3 | 0.03 | Windows 95 |
| 19 | 21 | 0.07 | 12 | 0.12 | X11 |
| 20 | 16 | 0.05 | 6 | 0.06 | +http://www.proximic.com/info/spider.php |
| 21 | 16 | 0.05 | 7 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 22 | 13 | 0.04 | 3 | 0.03 | +http://fulltext.sblog.cz/ |
| 23 | 11 | 0.04 | 4 | 0.04 | Android 2.3.5 |
| 24 | 9 | 0.03 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 9 | 0.03 | 0 | 0.00 | J2ME/MIDP |
| 26 | 8 | 0.03 | 4 | 0.04 | +http://www.easou.com/search/spider.html |
| 27 | 8 | 0.03 | 4 | 0.04 | +http://help.coccoc.com/ |
| 28 | 8 | 0.03 | 2 | 0.02 | +http://www.xovibot.net/ |
| 29 | 7 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 30 | 6 | 0.02 | 3 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 6 | 0.02 | 6 | 0.06 | +http://domainsigma.com/robot |
| 32 | 5 | 0.02 | 4 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 33 | 4 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 34 | 4 | 0.01 | 1 | 0.01 | +http://mercedes-w123.net |
| 35 | 4 | 0.01 | 1 | 0.01 | +http://medialine-it.com |
| 36 | 4 | 0.01 | 4 | 0.04 | Windows XP |
| 37 | 4 | 0.01 | 3 | 0.03 | Windows 3.1 |
| 38 | 4 | 0.01 | 1 | 0.01 | +http://t2downloads.xyz |
| 39 | 3 | 0.01 | 0 | 0.00 | BlackBerry |
| 40 | 3 | 0.01 | 1 | 0.01 | +http://trumpetsheetmusic.org |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://isdownload.biz |
| 42 | 3 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 43 | 3 | 0.01 | 1 | 0.01 | Windows 98 |
| 44 | 2 | 0.01 | 2 | 0.02 | Windows 2000 |
| 45 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 46 | 2 | 0.01 | 2 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 47 | 2 | 0.01 | 1 | 0.01 | http://crawler.sistrix.net/ |
| 48 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 49 | 2 | 0.01 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 50 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 51 | 2 | 0.01 | 0 | 0.00 | MTK |
| 52 | 2 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 53 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 54 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 55 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 56 | 1 | 0.00 | 1 | 0.01 | +http://www.wmtips.com/tools/ |
| 57 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 58 | 1 | 0.00 | 0 | 0.00 | i686 Linux; 20020521 |
| 59 | 1 | 0.00 | 1 | 0.01 | +http://gimme60.com |
