| Used Operating Systems by Visits |
| 1 | 5268 | 31.89 | 1438 | 27.08 | Windows NT |
| 2 | 1624 | 9.83 | 1351 | 25.44 | +http://www.baidu.com/search/spider.html |
| 3 | 1665 | 10.08 | 697 | 13.13 | +http://www.bing.com/bingbot.htm |
| 4 | 1069 | 6.47 | 637 | 12.00 | +http://www.google.com/bot.html |
| 5 | 1164 | 7.05 | 188 | 3.54 | +http://yandex.com/bots |
| 6 | 337 | 2.04 | 138 | 2.60 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 178 | 1.08 | 131 | 2.47 | +http://www.easou.com/search/spider.html |
| 8 | 375 | 2.27 | 94 | 1.77 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 115 | 0.70 | 86 | 1.62 | +http://ahrefs.com/robot/ |
| 10 | 1375 | 8.32 | 60 | 1.13 | Android |
| 11 | 147 | 0.89 | 58 | 1.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 126 | 0.76 | 56 | 1.05 | Linux i386 [unknown version] |
| 13 | 97 | 0.59 | 48 | 0.90 | +http://www.semrush.com/bot.html |
| 14 | 847 | 5.13 | 45 | 0.85 | J2ME/MIDP |
| 15 | 84 | 0.51 | 31 | 0.58 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 650 | 3.93 | 31 | 0.58 | BlackBerry |
| 17 | 172 | 1.04 | 17 | 0.32 | Windows 98 |
| 18 | 55 | 0.33 | 16 | 0.30 | Windows 95 |
| 19 | 32 | 0.19 | 16 | 0.30 | +http://www.exabot.com/go/robot |
| 20 | 32 | 0.19 | 16 | 0.30 | +http://help.naver.com/robots/ |
| 21 | 32 | 0.19 | 13 | 0.24 | +http://help.coccoc.com/ |
| 22 | 96 | 0.58 | 13 | 0.24 | +http://fulltext.sblog.cz/ |
| 23 | 14 | 0.08 | 9 | 0.17 | Linux i686 [unknown version] |
| 24 | 150 | 0.91 | 8 | 0.15 | SpreadTrum |
| 25 | 121 | 0.73 | 7 | 0.13 | Series 60 |
| 26 | 14 | 0.08 | 7 | 0.13 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 14 | 0.08 | 6 | 0.11 | +http://www.xovibot.net/ |
| 28 | 16 | 0.10 | 6 | 0.11 | +http://siteexplorer.info/ |
| 29 | 7 | 0.04 | 6 | 0.11 | +http://domainsigma.com/robot |
| 30 | 75 | 0.45 | 4 | 0.08 | http://help.zum.com/inquiry |
| 31 | 12 | 0.07 | 4 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 32 | 12 | 0.07 | 3 | 0.06 | Windows 2000 |
| 33 | 21 | 0.13 | 3 | 0.06 | Windows 3.1 |
| 34 | 9 | 0.05 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 35 | 9 | 0.05 | 3 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 36 | 6 | 0.04 | 3 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 4 | 0.02 | 2 | 0.04 | Windows CE |
| 38 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.5 |
| 39 | 6 | 0.04 | 2 | 0.04 | Auto; Windows |
| 40 | 6 | 0.04 | 2 | 0.04 | +http://www.proximic.com/info/spider.php |
| 41 | 2 | 0.01 | 2 | 0.04 | +http://fb02itsscan.fh-muenster.de |
| 42 | 27 | 0.16 | 2 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 44 | 58 | 0.35 | 2 | 0.04 | +http://www.similartech.com/smtbot |
| 45 | 6 | 0.04 | 2 | 0.04 | +http://www.linkdex.com/bots/ |
| 46 | 45 | 0.27 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 47 | 6 | 0.04 | 2 | 0.04 | Windows XP |
| 48 | 4 | 0.02 | 2 | 0.04 | http://blog.wasalive.com/wasalive-bots/ |
| 49 | 23 | 0.14 | 2 | 0.04 | X11 |
| 50 | 13 | 0.08 | 2 | 0.04 | MAUI Runtime |
| 51 | 3 | 0.02 | 2 | 0.04 | Intel Mac OS X 10.6 |
| 52 | 3 | 0.02 | 2 | 0.04 | +http://www.wmtips.com/tools/ |
| 53 | 8 | 0.05 | 2 | 0.04 | +http://r4downloads.co |
| 54 | 20 | 0.12 | 1 | 0.02 | http://www.lipperhey.com/ |
| 55 | 10 | 0.06 | 1 | 0.02 | crawler@mixrank.com |
| 56 | 7 | 0.04 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 57 | 24 | 0.15 | 1 | 0.02 | Android 4.2.2 |
| 58 | 3 | 0.02 | 1 | 0.02 | +http://downloadmine.biz |
| 59 | 2 | 0.01 | 1 | 0.02 | +http://www.hypestat.com/bot |
| 60 | 20 | 0.12 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 61 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/Robots; +http://go.mail.ru/h... |
| 62 | 15 | 0.09 | 1 | 0.02 | Android 2.3.6 |
| 63 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 64 | 5 | 0.03 | 1 | 0.02 | +http://www.domainoptima.com/robot |
| 65 | 3 | 0.02 | 1 | 0.02 | +http://prox100download.com |
| 66 | 1 | 0.01 | 1 | 0.02 | Windows Phone OS 7.5 |
| 67 | 3 | 0.02 | 1 | 0.02 | Windows ME |
| 68 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 69 | 1 | 0.01 | 1 | 0.02 | +http://www.loadtime.net/bot.html |
| 70 | 20 | 0.12 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 71 | 4 | 0.02 | 1 | 0.02 | +http://alphaphitote.com |
| 72 | 11 | 0.07 | 1 | 0.02 | https://help.yahoo.com/kb/yahoo-ad-monit... |
| 73 | 4 | 0.02 | 1 | 0.02 | +http://t2downloads.xyz |
| 74 | 19 | 0.12 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 75 | 1 | 0.01 | 1 | 0.02 | +http://wmaid.com/en/explore/ |
| 76 | 4 | 0.02 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 77 | 1 | 0.01 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 78 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 79 | 1 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 80 | 54 | 0.33 | 0 | 0.00 | Windows 9. |
| 81 | 32 | 0.19 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 82 | 9 | 0.05 | 0 | 0.00 | FreeBSD [unknown version] |
| 83 | 1 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.3044; Windows NT ... |
