| Used Operating Systems |
| 1 | 46522 | 43.48 | 6452 | 35.28 | Windows NT |
| 2 | 20260 | 18.94 | 8469 | 46.31 | +http://www.baidu.com/search/spider.html |
| 3 | 16729 | 15.64 | 235 | 1.29 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 9524 | 8.90 | 458 | 2.50 | +http://www.bing.com/bingbot.htm |
| 5 | 3050 | 2.85 | 1357 | 7.42 | Linux i686 [unknown version] |
| 6 | 2875 | 2.69 | 405 | 2.21 | +http://www.google.com/bot.html |
| 7 | 2770 | 2.59 | 359 | 1.96 | Macintosh |
| 8 | 840 | 0.79 | 24 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 472 | 0.44 | 54 | 0.30 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 469 | 0.44 | 21 | 0.11 | +http://yandex.com/bots |
| 11 | 440 | 0.41 | 2 | 0.01 | +http://fulltext.sblog.cz/ |
| 12 | 367 | 0.34 | 15 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 254 | 0.24 | 78 | 0.43 | Windows 95 |
| 14 | 220 | 0.21 | 48 | 0.26 | +http://www.linkdex.com/bots/ |
| 15 | 194 | 0.18 | 9 | 0.05 | +http://ahrefs.com/robot/ |
| 16 | 191 | 0.18 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 17 | 191 | 0.18 | 1 | 0.01 | +http://megaindex.com/crawler |
| 18 | 131 | 0.12 | 22 | 0.12 | +http://www.exabot.com/go/robot |
| 19 | 128 | 0.12 | 6 | 0.03 | Android |
| 20 | 122 | 0.11 | 22 | 0.12 | Windows 98 |
| 21 | 115 | 0.11 | 2 | 0.01 | http://www.bing.com/bingbot.htm |
| 22 | 113 | 0.11 | 10 | 0.05 | Linux [unknown version] |
| 23 | 104 | 0.10 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 24 | 104 | 0.10 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 25 | 91 | 0.09 | 7 | 0.04 | J2ME/MIDP |
| 26 | 56 | 0.05 | 2 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 27 | 48 | 0.04 | 23 | 0.13 | +http://duckduckgo.com |
| 28 | 43 | 0.04 | 8 | 0.04 | X11 |
| 29 | 36 | 0.03 | 4 | 0.02 | +http://www.semrush.com/bot.html |
| 30 | 35 | 0.03 | 3 | 0.02 | Windows XP |
| 31 | 29 | 0.03 | 3 | 0.02 | +https://www.google.com/bot.html |
| 32 | 28 | 0.03 | 19 | 0.10 | Windows CE |
| 33 | 28 | 0.03 | 14 | 0.08 | Windows 2000 |
| 34 | 27 | 0.03 | 17 | 0.09 | Windows ME |
| 35 | 27 | 0.03 | 14 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 36 | 27 | 0.03 | 9 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 37 | 25 | 0.02 | 6 | 0.03 | Intel Mac OS X 10.6 |
| 38 | 24 | 0.02 | 16 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 39 | 24 | 0.02 | 1 | 0.01 | +; |
| 40 | 20 | 0.02 | 11 | 0.06 | Auto; Windows |
| 41 | 20 | 0.02 | 8 | 0.04 | +http://help.coccoc.com/ |
| 42 | 20 | 0.02 | 5 | 0.03 | +http://www.profound.net/domainappender |
| 43 | 19 | 0.02 | 3 | 0.02 | Android 2.3.5 |
| 44 | 18 | 0.02 | 11 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 45 | 17 | 0.02 | 9 | 0.05 | Windows 3.1 |
| 46 | 14 | 0.01 | 4 | 0.02 | iOS |
| 47 | 14 | 0.01 | 12 | 0.07 | +info@netcraft.com |
| 48 | 14 | 0.01 | 2 | 0.01 | +http://siteexplorer.info/ |
| 49 | 13 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 50 | 11 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 51 | 11 | 0.01 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 52 | 10 | 0.01 | 5 | 0.03 | +http://glutenfreepleasure.com/ |
| 53 | 10 | 0.01 | 0 | 0.00 | +http://www.email-marketing-robot.com/we... |
| 54 | 8 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 55 | 8 | 0.01 | 8 | 0.04 | +http://domainsigma.com/robot |
| 56 | 6 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 57 | 4 | 0.00 | 2 | 0.01 | Win32 |
| 58 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 59 | 4 | 0.00 | 2 | 0.01 | +http://www.openhose.org/bot.html |
| 60 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 61 | 2 | 0.00 | 0 | 0.00 | Mac_68K |
| 62 | 2 | 0.00 | 1 | 0.01 | +http://www.idmarch.org/bot.html |
| 63 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 64 | 2 | 0.00 | 0 | 0.00 | +http://help.naver.com/robots/ |
| 65 | 1 | 0.00 | 0 | 0.00 | not on Windows server; |
| 66 | 1 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 67 | 1 | 0.00 | 0 | 0.00 | +http://www.webcorp.org.uk |
| 68 | 1 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
