| Used Operating Systems |
| 1 | 5894 | 33.90 | 4949 | 66.08 | +http://www.baidu.com/search/spider.html |
| 2 | 2445 | 14.06 | 486 | 6.49 | Windows NT |
| 3 | 2135 | 12.28 | 760 | 10.15 | +http://www.bing.com/bingbot.htm |
| 4 | 1198 | 6.89 | 491 | 6.56 | +http://www.google.com/bot.html |
| 5 | 1195 | 6.87 | 44 | 0.59 | Android |
| 6 | 798 | 4.59 | 104 | 1.39 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 506 | 2.91 | 3 | 0.04 | Windows Phone OS 7.5 |
| 8 | 478 | 2.75 | 22 | 0.29 | J2ME/MIDP |
| 9 | 341 | 1.96 | 13 | 0.17 | BlackBerry |
| 10 | 286 | 1.64 | 109 | 1.46 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 276 | 1.59 | 44 | 0.59 | +http://yandex.com/bots |
| 12 | 184 | 1.06 | 10 | 0.13 | +http://fulltext.sblog.cz/ |
| 13 | 174 | 1.00 | 80 | 1.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 144 | 0.83 | 6 | 0.08 | MAUI Runtime |
| 15 | 124 | 0.71 | 44 | 0.59 | Linux i386 [unknown version] |
| 16 | 115 | 0.66 | 4 | 0.05 | Series 60 |
| 17 | 105 | 0.60 | 72 | 0.96 | +http://ahrefs.com/robot/ |
| 18 | 81 | 0.47 | 32 | 0.43 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 78 | 0.45 | 30 | 0.40 | +http://www.semrush.com/bot.html |
| 20 | 60 | 0.35 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 21 | 54 | 0.31 | 18 | 0.24 | Windows XP |
| 22 | 53 | 0.30 | 0 | 0.00 | Windows 9. |
| 23 | 53 | 0.30 | 2 | 0.03 | SpreadTrum |
| 24 | 47 | 0.27 | 26 | 0.35 | http://www.bing.com/bingbot.htm |
| 25 | 46 | 0.26 | 15 | 0.20 | +http://www.linkdex.com/bots/ |
| 26 | 46 | 0.26 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 27 | 45 | 0.26 | 18 | 0.24 | +http://help.coccoc.com/ |
| 28 | 45 | 0.26 | 1 | 0.01 | +http://megaindex.com/crawler |
| 29 | 45 | 0.26 | 5 | 0.07 | Windows 98 |
| 30 | 41 | 0.24 | 17 | 0.23 | +http://www.exabot.com/go/robot |
| 31 | 39 | 0.22 | 15 | 0.20 | +http://www.xovibot.net/ |
| 32 | 31 | 0.18 | 6 | 0.08 | Linux [unknown version] |
| 33 | 28 | 0.16 | 6 | 0.08 | +http://help.naver.com/robots/ |
| 34 | 20 | 0.12 | 1 | 0.01 | http://help.zum.com/inquiry |
| 35 | 20 | 0.12 | 10 | 0.13 | +http://duckduckgo.com |
| 36 | 16 | 0.09 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 37 | 14 | 0.08 | 6 | 0.08 | Windows 95 |
| 38 | 14 | 0.08 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 39 | 14 | 0.08 | 2 | 0.03 | http://filterdb.iss.net/crawler/ |
| 40 | 13 | 0.07 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 41 | 13 | 0.07 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 42 | 11 | 0.06 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 10 | 0.06 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 44 | 7 | 0.04 | 2 | 0.03 | Windows CE |
| 45 | 4 | 0.02 | 4 | 0.05 | not on Windows server; |
| 46 | 4 | 0.02 | 2 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 47 | 3 | 0.02 | 1 | 0.01 | http://www.secretsearchenginelabs.com/se... |
| 48 | 3 | 0.02 | 1 | 0.01 | Auto; Windows |
| 49 | 3 | 0.02 | 3 | 0.04 | Linux i686 [unknown version] |
| 50 | 3 | 0.02 | 1 | 0.01 | NetBSD [unknown version] |
| 51 | 3 | 0.02 | 2 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 52 | 3 | 0.02 | 3 | 0.04 | +http://domainsigma.com/robot |
| 53 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 54 | 2 | 0.01 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 55 | 2 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 56 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 57 | 1 | 0.01 | 1 | 0.01 | i686 Linux; 20020106 |
| 58 | 1 | 0.01 | 1 | 0.01 | Intel Mac OS X |
| 59 | 1 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.13; Windows NT 6.... |
| 60 | 1 | 0.01 | 0 | 0.00 | Android 4.0.3 |
| 61 | 1 | 0.01 | 1 | 0.01 | +http://www.start.me/bot |
| 62 | 1 | 0.01 | 1 | 0.01 | http://drive.google.com |
| 63 | 1 | 0.01 | 0 | 0.00 | X11 |
| 64 | 1 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 65 | 1 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 66 | 1 | 0.01 | 1 | 0.01 | +http://www.softlist.us/ |
| 67 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
