| Used Operating Systems |
| 1 | 34838 | 79.75 | 3619 | 58.97 | Windows NT |
| 2 | 2131 | 4.88 | 502 | 8.18 | +http://www.google.com/bot.html |
| 3 | 1984 | 4.54 | 1327 | 21.62 | +http://www.baidu.com/search/spider.html |
| 4 | 1683 | 3.85 | 302 | 4.92 | +http://www.bing.com/bingbot.htm |
| 5 | 617 | 1.41 | 28 | 0.46 | +http://yandex.com/bots |
| 6 | 588 | 1.35 | 23 | 0.37 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 303 | 0.69 | 116 | 1.89 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 237 | 0.54 | 29 | 0.47 | +http://ahrefs.com/robot/ |
| 9 | 216 | 0.49 | 2 | 0.03 | +http://fulltext.sblog.cz/ |
| 10 | 149 | 0.34 | 1 | 0.02 | Android |
| 11 | 113 | 0.26 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 12 | 113 | 0.26 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 13 | 104 | 0.24 | 39 | 0.64 | +http://www.linkdex.com/bots/ |
| 14 | 83 | 0.19 | 3 | 0.05 | http://crawler.007ac9.net/ |
| 15 | 65 | 0.15 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 16 | 54 | 0.12 | 19 | 0.31 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 52 | 0.12 | 17 | 0.28 | +http://www.exabot.com/go/robot |
| 18 | 48 | 0.11 | 5 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 36 | 0.08 | 18 | 0.29 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 30 | 0.07 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 21 | 25 | 0.06 | 1 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 22 | 22 | 0.05 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 23 | 21 | 0.05 | 10 | 0.16 | +http://www.semrush.com/bot.html |
| 24 | 14 | 0.03 | 7 | 0.11 | +http://help.coccoc.com/ |
| 25 | 11 | 0.03 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 26 | 11 | 0.03 | 3 | 0.05 | X11 |
| 27 | 9 | 0.02 | 1 | 0.02 | crawler@mixrank.com |
| 28 | 8 | 0.02 | 2 | 0.03 | +http://galaxydownloads.co |
| 29 | 8 | 0.02 | 5 | 0.08 | Windows 98 |
| 30 | 6 | 0.01 | 6 | 0.10 | Windows 2000 |
| 31 | 6 | 0.01 | 3 | 0.05 | http://crawler.sistrix.net/ |
| 32 | 6 | 0.01 | 2 | 0.03 | Android 2.3.5 |
| 33 | 6 | 0.01 | 2 | 0.03 | +http://www.profound.net/domainappender |
| 34 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 35 | 5 | 0.01 | 2 | 0.03 | Windows XP |
| 36 | 4 | 0.01 | 1 | 0.02 | +http://uni5download.com |
| 37 | 4 | 0.01 | 1 | 0.02 | +http://mono.name |
| 38 | 4 | 0.01 | 1 | 0.02 | +http://getdownload.ws |
| 39 | 4 | 0.01 | 4 | 0.07 | http://www.bing.com/bingbot.htm |
| 40 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 4 | 0.01 | 4 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 42 | 4 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 43 | 3 | 0.01 | 1 | 0.02 | http://www.lipperhey.com/ |
| 44 | 3 | 0.01 | 1 | 0.02 | +http://plus5files.net |
| 45 | 3 | 0.01 | 2 | 0.03 | Windows ME |
| 46 | 3 | 0.01 | 3 | 0.05 | Windows 95 |
| 47 | 3 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 48 | 3 | 0.01 | 3 | 0.05 | +http://www.loadtime.net/bot.html |
| 49 | 3 | 0.01 | 1 | 0.02 | Trident/6.0; Windows 98;GB; MS-RTC LM 8;... |
| 50 | 3 | 0.01 | 1 | 0.02 | +http://opendownload.pw |
| 51 | 2 | 0.00 | 2 | 0.03 | +http://fb02itsscan.fh-muenster.de |
| 52 | 2 | 0.00 | 0 | 0.00 | Windows 92 |
| 53 | 2 | 0.00 | 2 | 0.03 | Linux i686 [unknown version] |
| 54 | 2 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 55 | 2 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 56 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 57 | 1 | 0.00 | 1 | 0.02 | OpenBSD [unknown version] |
| 58 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows NT 6.0; Avant Brows... |
| 59 | 1 | 0.00 | 1 | 0.02 | +http://support.embed.ly/ |
| 60 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 61 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 62 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 63 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 64 | 1 | 0.00 | 1 | 0.02 | PPC Mac OS X 10.5 |
| 65 | 1 | 0.00 | 1 | 0.02 | +http://gimme60.com |
| 66 | 1 | 0.00 | 0 | 0.00 | help@moz.com |
| 67 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 68 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
