| Used Operating Systems by Visits |
| 1 | 14378 | 14.94 | 7694 | 57.34 | +http://ahrefs.com/robot/ |
| 2 | 3814 | 3.96 | 1381 | 10.29 | +http://www.google.com/bot.html |
| 3 | 5704 | 5.93 | 1339 | 9.98 | +http://www.bing.com/bingbot.htm |
| 4 | 11904 | 12.37 | 999 | 7.44 | Windows NT |
| 5 | 42916 | 44.59 | 586 | 4.37 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2552 | 2.65 | 456 | 3.40 | +http://yandex.com/bots |
| 7 | 705 | 0.73 | 318 | 2.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 551 | 0.57 | 128 | 0.95 | +http://www.linkdex.com/bots/ |
| 9 | 139 | 0.14 | 108 | 0.80 | +http://www.uptime.com/uptimebot |
| 10 | 137 | 0.14 | 80 | 0.60 | http://www.bing.com/bingbot.htm |
| 11 | 106 | 0.11 | 42 | 0.31 | +http://duckduckgo.com |
| 12 | 35 | 0.04 | 33 | 0.25 | +http://www.xovibot.net/ |
| 13 | 80 | 0.08 | 32 | 0.24 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 46 | 0.05 | 26 | 0.19 | +http://www.exabot.com/go/robot |
| 15 | 130 | 0.14 | 25 | 0.19 | Windows XP |
| 16 | 2580 | 2.68 | 21 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 17 | 95 | 0.10 | 19 | 0.14 | Windows 95 |
| 18 | 19 | 0.02 | 18 | 0.13 | apps-spreadsheets; +http://docs.google.c... |
| 19 | 39 | 0.04 | 9 | 0.07 | Windows CE |
| 20 | 11 | 0.01 | 8 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 21 | 8 | 0.01 | 7 | 0.05 | +info@netcraft.com |
| 22 | 9 | 0.01 | 6 | 0.04 | Linux i686 [unknown version] |
| 23 | 6 | 0.01 | 5 | 0.04 | Linux [unknown version] |
| 24 | 10 | 0.01 | 5 | 0.04 | Windows ME |
| 25 | 96 | 0.10 | 5 | 0.04 | +https://www.aihitdata.com/about |
| 26 | 35 | 0.04 | 5 | 0.04 | http://filterdb.iss.net/crawler/ |
| 27 | 12 | 0.01 | 5 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 28 | 10 | 0.01 | 5 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 11 | 0.01 | 4 | 0.03 | +https://gimmeusa.com/crawler.html |
| 30 | 26 | 0.03 | 4 | 0.03 | Windows 3.1 |
| 31 | 11 | 0.01 | 4 | 0.03 | +http://www.findxbot.com |
| 32 | 480 | 0.50 | 4 | 0.03 | +http://webmeup-crawler.com/ |
| 33 | 2529 | 2.63 | 4 | 0.03 | +http://megaindex.com/crawler |
| 34 | 9 | 0.01 | 3 | 0.02 | Windows 2000 |
| 35 | 923 | 0.96 | 3 | 0.02 | +http://www.warebay.com/bot.html |
| 36 | 6 | 0.01 | 3 | 0.02 | +https://www.mojeek.com/bot.html |
| 37 | 18 | 0.02 | 3 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 38 | 92 | 0.10 | 3 | 0.02 | Windows 98 |
| 39 | 1855 | 1.93 | 2 | 0.01 | crawler@goodzer.com |
| 40 | 6 | 0.01 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 41 | 122 | 0.13 | 2 | 0.01 | +http://fulltext.sblog.cz/ |
| 42 | 2917 | 3.03 | 2 | 0.01 | +http://www.baidu.com/search/spider.html |
| 43 | 102 | 0.11 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 44 | 2 | 0.00 | 1 | 0.01 | Auto; Windows |
| 45 | 46 | 0.05 | 1 | 0.01 | Android |
| 46 | 7 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 47 | 7 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 48 | 1 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 49 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 50 | 2 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 51 | 3 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 52 | 908 | 0.94 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 53 | 6 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 54 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 55 | 8 | 0.01 | 0 | 0.00 | Win32 |
| 56 | 2 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 57 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 58 | 8 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 59 | 6 | 0.01 | 0 | 0.00 | FreeBSD [unknown version] |
