| Used Operating Systems by Visits |
| 1 | 14807 | 33.85 | 6300 | 53.65 | +http://www.baidu.com/search/spider.html |
| 2 | 6663 | 15.23 | 2550 | 21.72 | Windows NT |
| 3 | 4157 | 9.50 | 749 | 6.38 | +http://www.bing.com/bingbot.htm |
| 4 | 1736 | 3.97 | 663 | 5.65 | +http://www.google.com/bot.html |
| 5 | 1226 | 2.80 | 362 | 3.08 | +http://yandex.com/bots |
| 6 | 906 | 2.07 | 305 | 2.60 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 12124 | 27.72 | 289 | 2.46 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 276 | 0.63 | 149 | 1.27 | +http://ahrefs.com/robot/ |
| 9 | 100 | 0.23 | 49 | 0.42 | +http://duckduckgo.com |
| 10 | 91 | 0.21 | 48 | 0.41 | Linux i686 [unknown version] |
| 11 | 159 | 0.36 | 47 | 0.40 | +http://www.linkdex.com/bots/ |
| 12 | 64 | 0.15 | 33 | 0.28 | Windows 95 |
| 13 | 336 | 0.77 | 28 | 0.24 | http://www.searchmetrics.com/en/searchme... |
| 14 | 88 | 0.20 | 25 | 0.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 25 | 0.06 | 18 | 0.15 | Linux [unknown version] |
| 16 | 46 | 0.11 | 17 | 0.14 | +http://www.exabot.com/go/robot |
| 17 | 172 | 0.39 | 14 | 0.12 | X11 |
| 18 | 10 | 0.02 | 10 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 19 | 16 | 0.04 | 10 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 20 | 9 | 0.02 | 9 | 0.08 | Windows CE |
| 21 | 13 | 0.03 | 9 | 0.08 | Windows 3.1 |
| 22 | 16 | 0.04 | 8 | 0.07 | Win32 |
| 23 | 7 | 0.02 | 7 | 0.06 | Windows 2000 |
| 24 | 12 | 0.03 | 6 | 0.05 | Windows 98 |
| 25 | 5 | 0.01 | 5 | 0.04 | +http://www.domaintuno.com/robot |
| 26 | 11 | 0.03 | 5 | 0.04 | Windows ME |
| 27 | 8 | 0.02 | 4 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 428 | 0.98 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 4 | 0.01 | 2 | 0.02 | http://yooz.ir; info@yooz.ir |
| 30 | 22 | 0.05 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 31 | 2 | 0.00 | 2 | 0.02 | Linux i586 [unknown version] |
| 32 | 3 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 33 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 34 | 22 | 0.05 | 1 | 0.01 | +http://www.linkpad.ru |
| 35 | 3 | 0.01 | 1 | 0.01 | Windows XP |
| 36 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 37 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 38 | 12 | 0.03 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 39 | 42 | 0.10 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 40 | 2 | 0.00 | 1 | 0.01 | +http://www.findxbot.com |
| 41 | 2 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 42 | 2 | 0.00 | 1 | 0.01 | +http://gimme60.com |
| 43 | 2 | 0.00 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 44 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 45 | 3 | 0.01 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 46 | 2 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 50 | 0.11 | 1 | 0.01 | +http://advbot.org/bot.html |
| 48 | 9 | 0.02 | 0 | 0.00 | Android |
| 49 | 4 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 50 | 14 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 51 | 1 | 0.00 | 0 | 0.00 | +http://www.easou.com/search/spider.html |
| 52 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 53 | 6 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 54 | 1 | 0.00 | 0 | 0.00 | Linux 2.6.x |
| 55 | 3 | 0.01 | 0 | 0.00 | Windows 9x |
| 56 | 2 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 57 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 58 | 4 | 0.01 | 0 | 0.00 | Android 2.3.5 |
