| Used Operating Systems by Visits |
| 1 | 13939 | 3.31 | 10811 | 48.09 | +http://www.baidu.com/search/spider.html |
| 2 | 376296 | 89.24 | 6269 | 27.89 | Windows NT |
| 3 | 5913 | 1.40 | 2562 | 11.40 | +http://www.bing.com/bingbot.htm |
| 4 | 10856 | 2.57 | 979 | 4.36 | +http://www.google.com/bot.html |
| 5 | 4491 | 1.07 | 942 | 4.19 | +http://ahrefs.com/robot/ |
| 6 | 2236 | 0.53 | 328 | 1.46 | ezooms.bot@gmail.com |
| 7 | 2565 | 0.61 | 306 | 1.36 | +http://yandex.com/bots |
| 8 | 121 | 0.03 | 121 | 0.54 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 90 | 0.02 | 27 | 0.12 | +http://discoveryengine.com/discobot.htm... |
| 10 | 969 | 0.23 | 23 | 0.10 | Intel Mac OS X 10.6 |
| 11 | 422 | 0.10 | 14 | 0.06 | Linux i686 [unknown version] |
| 12 | 22 | 0.01 | 12 | 0.05 | Windows 2000 |
| 13 | 667 | 0.16 | 9 | 0.04 | Intel Mac OS X 10.4 |
| 14 | 436 | 0.10 | 8 | 0.04 | Intel Mac OS X 10.5 |
| 15 | 611 | 0.14 | 7 | 0.03 | PPC Mac OS X 10.5 |
| 16 | 681 | 0.16 | 6 | 0.03 | PPC Mac OS X 10.4 |
| 17 | 11 | 0.00 | 6 | 0.03 | Windows 98 |
| 18 | 23 | 0.01 | 6 | 0.03 | +http://www.exabot.com/go/robot |
| 19 | 425 | 0.10 | 5 | 0.02 | http://crawler.sistrix.net/ |
| 20 | 6 | 0.00 | 5 | 0.02 | Windows 95 |
| 21 | 10 | 0.00 | 5 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
| 22 | 25 | 0.01 | 4 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 23 | 6 | 0.00 | 3 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 30 | 0.01 | 3 | 0.01 | Windows Phone OS 7.5 |
| 25 | 2 | 0.00 | 2 | 0.01 | +http://support.embed.ly/ |
| 26 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 27 | 164 | 0.04 | 2 | 0.01 | Intel Mac OS X 10.7 |
| 28 | 6 | 0.00 | 1 | 0.00 | Android 4.0.4 |
| 29 | 9 | 0.00 | 1 | 0.00 | BlackBerry |
| 30 | 250 | 0.06 | 1 | 0.00 | +http://www.warebay.com/bot.html |
| 31 | 11 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 32 | 1 | 0.00 | 1 | 0.00 | Windows XP |
| 33 | 1 | 0.00 | 1 | 0.00 | bingbot/2.0; +http://www.bing.com/bingbo... |
| 34 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 35 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 36 | 1 | 0.00 | 1 | 0.00 | X11 |
| 37 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 38 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows ME |
| 39 | 42 | 0.01 | 1 | 0.00 | Macintosh |
| 40 | 83 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 41 | 204 | 0.05 | 0 | 0.00 | Win32 |
| 42 | 17 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 43 | 2 | 0.00 | 0 | 0.00 | +http://www.acoon.de/robot.asp |
| 44 | 9 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 45 | 1 | 0.00 | 0 | 0.00 | Mac OS X |
| 46 | 1 | 0.00 | 0 | 0.00 | Windows ME |
