| Used Operating Systems |
| 1 | 13350 | 37.02 | 122 | 2.21 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 12982 | 36.00 | 80 | 1.45 | +http://ahrefs.com/robot/ |
| 3 | 4440 | 12.31 | 3523 | 63.94 | +http://www.baidu.com/search/spider.html |
| 4 | 2778 | 7.70 | 934 | 16.95 | Windows NT |
| 5 | 834 | 2.31 | 247 | 4.48 | +http://www.bing.com/bingbot.htm |
| 6 | 439 | 1.22 | 190 | 3.45 | +http://www.google.com/bot.html |
| 7 | 419 | 1.16 | 12 | 0.22 | +http://OpenLinkProfiler.org/bot |
| 8 | 182 | 0.50 | 182 | 3.30 | +http://monasterytea.spbdyet.ru |
| 9 | 134 | 0.37 | 51 | 0.93 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 77 | 0.21 | 76 | 1.38 | +http://warifort.moykrest.ru/ |
| 11 | 73 | 0.20 | 16 | 0.29 | +http://yandex.com/bots |
| 12 | 67 | 0.19 | 11 | 0.20 | Windows 95 |
| 13 | 51 | 0.14 | 6 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 32 | 0.09 | 5 | 0.09 | Windows 98 |
| 15 | 24 | 0.07 | 8 | 0.15 | +http://www.linkdex.com/bots/ |
| 16 | 16 | 0.04 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 17 | 15 | 0.04 | 1 | 0.02 | Windows XP |
| 18 | 14 | 0.04 | 7 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 14 | 0.04 | 4 | 0.07 | Windows 3.1 |
| 20 | 13 | 0.04 | 3 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 21 | 11 | 0.03 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 22 | 10 | 0.03 | 0 | 0.00 | Linux [unknown version] |
| 23 | 9 | 0.02 | 1 | 0.02 | Windows 2000 |
| 24 | 8 | 0.02 | 0 | 0.00 | X11 |
| 25 | 8 | 0.02 | 4 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 7 | 0.02 | 1 | 0.02 | Windows CE |
| 27 | 7 | 0.02 | 7 | 0.13 | actually this is http://ismyblogworking.... |
| 28 | 6 | 0.02 | 1 | 0.02 | Auto; Windows |
| 29 | 6 | 0.02 | 1 | 0.02 | Windows ME |
| 30 | 6 | 0.02 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 31 | 6 | 0.02 | 5 | 0.09 | Linux i686 [unknown version] |
| 32 | 3 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 33 | 3 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 34 | 3 | 0.01 | 1 | 0.02 | +http://prlog.ru/ |
| 35 | 3 | 0.01 | 3 | 0.05 | +http://domainsigma.com/robot |
| 36 | 2 | 0.01 | 2 | 0.04 | +https://gimmeusa.com/pages/crawler |
| 37 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 38 | 2 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 39 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 40 | 1 | 0.00 | 1 | 0.02 | Macintosh |
| 41 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
