| Used Operating Systems |
| 1 | 40949 | 33.54 | 2586 | 12.27 | +http://www.bing.com/bingbot.htm |
| 2 | 22568 | 18.48 | 4271 | 20.26 | Windows NT |
| 3 | 17329 | 14.19 | 4703 | 22.31 | +http://www.google.com/bot.html |
| 4 | 12155 | 9.95 | 179 | 0.85 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 4196 | 3.44 | 344 | 1.63 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 4134 | 3.39 | 2858 | 13.56 | +http://ahrefs.com/robot/ |
| 7 | 2813 | 2.30 | 826 | 3.92 | +http://www.linkdex.com/bots/ |
| 8 | 2684 | 2.20 | 207 | 0.98 | +http://yandex.com/bots |
| 9 | 2498 | 2.05 | 5 | 0.02 | http://crawler.sistrix.net/ |
| 10 | 2452 | 2.01 | 2353 | 11.16 | +http://www.baidu.com/search/spider.html |
| 11 | 2003 | 1.64 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 12 | 1999 | 1.64 | 603 | 2.86 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 1238 | 1.01 | 947 | 4.49 | +http://www.easou.com/search/spider.html |
| 14 | 1074 | 0.88 | 1 | 0.00 | +http://www.linkpad.ru |
| 15 | 912 | 0.75 | 82 | 0.39 | +http://www.profound.net/domainappender |
| 16 | 598 | 0.49 | 433 | 2.05 | +http://www.xovibot.net/ |
| 17 | 574 | 0.47 | 54 | 0.26 | +http://www.profound.net/urlappendbot.ht... |
| 18 | 492 | 0.40 | 22 | 0.10 | +http://fulltext.sblog.cz/ |
| 19 | 271 | 0.22 | 141 | 0.67 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 140 | 0.11 | 34 | 0.16 | Windows 98 |
| 21 | 134 | 0.11 | 3 | 0.01 | +http://siteexplorer.info/ |
| 22 | 127 | 0.10 | 72 | 0.34 | Windows 95 |
| 23 | 80 | 0.07 | 72 | 0.34 | Linux i686 [unknown version] |
| 24 | 50 | 0.04 | 25 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 43 | 0.04 | 15 | 0.07 | +http://fulltext.sblog.cz/screenshot/ |
| 26 | 36 | 0.03 | 4 | 0.02 | Windows 92 |
| 27 | 32 | 0.03 | 15 | 0.07 | +http://help.coccoc.com/ |
| 28 | 31 | 0.03 | 4 | 0.02 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 29 | 28 | 0.02 | 18 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 30 | 26 | 0.02 | 1 | 0.00 | Android |
| 31 | 26 | 0.02 | 11 | 0.05 | +http://www.exabot.com/go/robot |
| 32 | 24 | 0.02 | 19 | 0.09 | http://www.youdao.com/help/webmaster/spi... |
| 33 | 23 | 0.02 | 18 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 34 | 21 | 0.02 | 2 | 0.01 | Windows XP |
| 35 | 18 | 0.01 | 8 | 0.04 | +http://www.proximic.com/info/spider.php |
| 36 | 17 | 0.01 | 12 | 0.06 | Windows 3.1 |
| 37 | 17 | 0.01 | 2 | 0.01 | X11 |
| 38 | 16 | 0.01 | 12 | 0.06 | Windows CE |
| 39 | 16 | 0.01 | 13 | 0.06 | Windows ME |
| 40 | 16 | 0.01 | 10 | 0.05 | Linux 2.6.x |
| 41 | 16 | 0.01 | 6 | 0.03 | +http://duckduckgo.com |
| 42 | 14 | 0.01 | 12 | 0.06 | Windows 2000 |
| 43 | 14 | 0.01 | 1 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 44 | 13 | 0.01 | 10 | 0.05 | Auto; Windows |
| 45 | 13 | 0.01 | 1 | 0.00 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 46 | 12 | 0.01 | 3 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 12 | 0.01 | 7 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 48 | 11 | 0.01 | 2 | 0.01 | Android 2.3.5 |
| 49 | 10 | 0.01 | 8 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 50 | 8 | 0.01 | 1 | 0.00 | PPC Mac OS X 10.4 |
| 51 | 8 | 0.01 | 1 | 0.00 | PPC Mac OS X Mach-O |
| 52 | 7 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 53 | 7 | 0.01 | 2 | 0.01 | Windows Phone OS 7.5 |
| 54 | 7 | 0.01 | 5 | 0.02 | +http://wmaid.com/explore/ |
| 55 | 6 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.5 |
| 56 | 6 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 57 | 5 | 0.00 | 2 | 0.01 | J2ME/MIDP |
| 58 | 5 | 0.00 | 4 | 0.02 | +info@netcraft.com |
| 59 | 5 | 0.00 | 1 | 0.00 | MAUI Runtime |
| 60 | 5 | 0.00 | 2 | 0.01 | Android 4.3 |
| 61 | 4 | 0.00 | 2 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 62 | 4 | 0.00 | 1 | 0.00 | +http://u8files.asia |
| 63 | 4 | 0.00 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 64 | 4 | 0.00 | 1 | 0.00 | +http://uni5download.com |
| 65 | 4 | 0.00 | 1 | 0.00 | +http://plus5files.net |
| 66 | 4 | 0.00 | 1 | 0.00 | +http://www.semrush.com/bot.html |
| 67 | 4 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 68 | 4 | 0.00 | 1 | 0.00 | Macintosh |
| 69 | 3 | 0.00 | 1 | 0.00 | +http://downloaflare.biz |
| 70 | 3 | 0.00 | 1 | 0.00 | +http://onlythegames.com |
| 71 | 3 | 0.00 | 1 | 0.00 | AOL 9.7; AOLBuild 4343.101; Windows NT 6... |
| 72 | 3 | 0.00 | 1 | 0.00 | +http://a14download.com |
| 73 | 3 | 0.00 | 1 | 0.00 | +http://dl2engine.net |
| 74 | 3 | 0.00 | 1 | 0.00 | +http://mydownloadengine.com |
| 75 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 76 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 77 | 2 | 0.00 | 0 | 0.00 | Windows 9. |
| 78 | 2 | 0.00 | 1 | 0.00 | ScoutJet; +http://blekko.com/about/blekk... |
| 79 | 1 | 0.00 | 1 | 0.00 | http://www.lipperhey.com/ |
| 80 | 1 | 0.00 | 1 | 0.00 | crawler@mixrank.com |
| 81 | 1 | 0.00 | 1 | 0.00 | Windows |
| 82 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 83 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 84 | 1 | 0.00 | 1 | 0.00 | Trident/6.0; Windows 98; Maxthon; InfoPa... |
