| Used Operating Systems |
| 1 | 7179 | 44.22 | 1647 | 46.42 | Windows NT |
| 2 | 2017 | 12.42 | 925 | 26.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1508 | 9.29 | 177 | 4.99 | +http://www.google.com/bot.html |
| 4 | 1447 | 8.91 | 86 | 2.42 | +http://yandex.com/bots |
| 5 | 830 | 5.11 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 6 | 516 | 3.18 | 4 | 0.11 | +http://www.warebay.com/bot.html |
| 7 | 508 | 3.13 | 298 | 8.40 | +http://www.easou.com/search/spider.html |
| 8 | 399 | 2.46 | 4 | 0.11 | +http://webmeup-crawler.com/ |
| 9 | 392 | 2.41 | 68 | 1.92 | +http://www.bing.com/bingbot.htm |
| 10 | 348 | 2.14 | 4 | 0.11 | http://crawler.sistrix.net/ |
| 11 | 191 | 1.18 | 51 | 1.44 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 172 | 1.06 | 33 | 0.93 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 171 | 1.05 | 90 | 2.54 | Windows 95 |
| 14 | 112 | 0.69 | 12 | 0.34 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 96 | 0.59 | 7 | 0.20 | Windows 98 |
| 16 | 44 | 0.27 | 1 | 0.03 | Windows XP |
| 17 | 34 | 0.21 | 21 | 0.59 | Windows 2000 |
| 18 | 34 | 0.21 | 14 | 0.39 | Windows ME |
| 19 | 31 | 0.19 | 14 | 0.39 | Windows 3.1 |
| 20 | 30 | 0.18 | 2 | 0.06 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 21 | 28 | 0.17 | 14 | 0.39 | MSIE 5.5; Windows NT 5.0 |
| 22 | 26 | 0.16 | 16 | 0.45 | ) - BrowseX (2.0.0 Windows |
| 23 | 24 | 0.15 | 14 | 0.39 | Auto; Windows |
| 24 | 22 | 0.14 | 15 | 0.42 | MSIE 5.5; Windows NT 4.0 |
| 25 | 19 | 0.12 | 13 | 0.37 | Windows CE |
| 26 | 16 | 0.10 | 8 | 0.23 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 11 | 0.07 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 28 | 6 | 0.04 | 0 | 0.00 | Android |
| 29 | 6 | 0.04 | 1 | 0.03 | X11 |
| 30 | 4 | 0.02 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 2 | 0.01 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 32 | 2 | 0.01 | 0 | 0.00 | Android 4.1.2 |
| 33 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 2 | 0.01 | 2 | 0.06 | Linux i586 [unknown version] |
| 35 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 36 | 2 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 37 | 2 | 0.01 | 1 | 0.03 | Android 2.3.5 |
