| Used Operating Systems by Visits |
| 1 | 68214 | 22.94 | 54757 | 64.56 | +http://ahrefs.com/robot/ |
| 2 | 42544 | 14.31 | 24757 | 29.19 | +http://www.baidu.com/search/spider.html |
| 3 | 11818 | 3.97 | 1193 | 1.41 | Windows NT |
| 4 | 45294 | 15.23 | 1175 | 1.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 2604 | 0.88 | 1144 | 1.35 | +http://www.google.com/bot.html |
| 6 | 112408 | 37.80 | 510 | 0.60 | http://mj12bot.com/ |
| 7 | 6790 | 2.28 | 426 | 0.50 | +http://yandex.com/bots |
| 8 | 861 | 0.29 | 305 | 0.36 | +http://www.bing.com/bingbot.htm |
| 9 | 1464 | 0.49 | 213 | 0.25 | +http://www.linkdex.com/bots/ |
| 10 | 2707 | 0.91 | 73 | 0.09 | +http://www.semrush.com/bot.html |
| 11 | 74 | 0.02 | 64 | 0.08 | +http://megogoserial.ru |
| 12 | 56 | 0.02 | 54 | 0.06 | +http://tiod.ru |
| 13 | 65 | 0.02 | 30 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 32 | 0.01 | 16 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 15 | 17 | 0.01 | 16 | 0.02 | +info@netcraft.com |
| 16 | 36 | 0.01 | 12 | 0.01 | +http://www.profound.net/domainappender |
| 17 | 525 | 0.18 | 10 | 0.01 | +http://www.seokicks.de/robot.html |
| 18 | 11 | 0.00 | 7 | 0.01 | +http://sur.ly/bot.html |
| 19 | 12 | 0.00 | 6 | 0.01 | +http://www.uptime.com/uptimebot |
| 20 | 14 | 0.00 | 6 | 0.01 | +http://www.exabot.com/go/robot |
| 21 | 10 | 0.00 | 5 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 5 | 0.00 | 5 | 0.01 | Linux i686 [unknown version] |
| 23 | 7 | 0.00 | 4 | 0.00 | http://linkfluence.com/; bot@linkfluence... |
| 24 | 6 | 0.00 | 3 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 25 | 1751 | 0.59 | 3 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 26 | 26 | 0.01 | 3 | 0.00 | +http://www.findxbot.com |
| 27 | 6 | 0.00 | 2 | 0.00 | +http://prlog.ru/ |
| 28 | 4 | 0.00 | 2 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 1 | 0.00 | 1 | 0.00 | Windows CE |
| 30 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 31 | 1 | 0.00 | 1 | 0.00 | SunOS i86pc |
| 32 | 2 | 0.00 | 1 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 33 | 1 | 0.00 | 1 | 0.00 | Windows 95 |
| 34 | 1 | 0.00 | 1 | 0.00 | PPC Mac OS X Mach-O |
| 35 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 36 | 1 | 0.00 | 1 | 0.00 | X11 |
| 37 | 1 | 0.00 | 1 | 0.00 | Windows 98 |
| 38 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 39 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 40 | 7 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
