| Used Operating Systems by Visits |
| 1 | 2778 | 8.06 | 2386 | 47.43 | +http://www.baidu.com/search/spider.html |
| 2 | 6951 | 20.16 | 1115 | 22.16 | Windows NT |
| 3 | 3703 | 10.74 | 466 | 9.26 | +http://www.xovibot.net/ |
| 4 | 853 | 2.47 | 408 | 8.11 | +http://www.google.com/bot.html |
| 5 | 493 | 1.43 | 146 | 2.90 | +http://www.bing.com/bingbot.htm |
| 6 | 542 | 1.57 | 113 | 2.25 | +http://yandex.com/bots |
| 7 | 11012 | 31.93 | 109 | 2.17 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 267 | 0.77 | 94 | 1.87 | +http://www.linkdex.com/bots/ |
| 9 | 132 | 0.38 | 66 | 1.31 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 78 | 0.23 | 50 | 0.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 7446 | 21.59 | 30 | 0.60 | +http://ahrefs.com/robot/ |
| 12 | 19 | 0.06 | 8 | 0.16 | Linux i686 [unknown version] |
| 13 | 8 | 0.02 | 4 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 8 | 0.02 | 4 | 0.08 | +http://www.exabot.com/go/robot |
| 15 | 3 | 0.01 | 3 | 0.06 | Linux [unknown version] |
| 16 | 2 | 0.01 | 2 | 0.04 | Win32 |
| 17 | 2 | 0.01 | 2 | 0.04 | +http://www.domaintuno.com/robot |
| 18 | 7 | 0.02 | 2 | 0.04 | Windows 98 |
| 19 | 12 | 0.03 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 20 | 2 | 0.01 | 2 | 0.04 | Linux i586 [unknown version] |
| 21 | 4 | 0.01 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 4 | 0.01 | 2 | 0.04 | +http://duckduckgo.com |
| 23 | 11 | 0.03 | 1 | 0.02 | Windows CE |
| 24 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows 98; Zango 8.4.85; M... |
| 25 | 1 | 0.00 | 1 | 0.02 | +https://deusu.de/robot.html |
| 26 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 27 | 2 | 0.01 | 1 | 0.02 | Windows XP |
| 28 | 3 | 0.01 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 11 | 0.03 | 1 | 0.02 | Windows ME |
| 30 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 31 | 11 | 0.03 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 32 | 3 | 0.01 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 33 | 6 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 34 | 93 | 0.27 | 1 | 0.02 | +http://www.seokicks.de/robot.html |
| 35 | 2 | 0.01 | 1 | 0.02 | +http://prlog.ru/ |
| 36 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 2 | 0.01 | 1 | 0.02 | +http://webmastercoffee.com/about |
| 38 | 1 | 0.00 | 0 | 0.00 | OpenBSD [unknown version] |
| 39 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows NT 6.0; MEGAUPLOAD ... |
| 40 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
