| Used Operating Systems by Visits |
| 1 | 5112 | 14.04 | 2739 | 54.11 | Windows NT |
| 2 | 1029 | 2.83 | 934 | 18.45 | +http://www.baidu.com/search/spider.html |
| 3 | 801 | 2.20 | 202 | 3.99 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 231 | 0.63 | 182 | 3.60 | Windows 95 |
| 5 | 24631 | 67.66 | 159 | 3.14 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 355 | 0.98 | 137 | 2.71 | +http://www.google.com/bot.html |
| 7 | 382 | 1.05 | 126 | 2.49 | +http://ahrefs.com/robot/ |
| 8 | 2585 | 7.10 | 120 | 2.37 | +http://yandex.com/bots |
| 9 | 276 | 0.76 | 117 | 2.31 | +http://www.bing.com/bingbot.htm |
| 10 | 49 | 0.13 | 41 | 0.81 | MSIE 5.5; Windows NT 5.0 |
| 11 | 157 | 0.43 | 40 | 0.79 | Windows 98 |
| 12 | 44 | 0.12 | 34 | 0.67 | Auto; Windows |
| 13 | 43 | 0.12 | 32 | 0.63 | Windows 2000 |
| 14 | 31 | 0.09 | 30 | 0.59 | MSIE 5.5; Windows NT 4.0 |
| 15 | 38 | 0.10 | 29 | 0.57 | Windows 3.1 |
| 16 | 32 | 0.09 | 29 | 0.57 | ) - BrowseX (2.0.0 Windows |
| 17 | 34 | 0.09 | 28 | 0.55 | Windows CE |
| 18 | 30 | 0.08 | 24 | 0.47 | Windows ME |
| 19 | 14 | 0.04 | 12 | 0.24 | Linux [unknown version] |
| 20 | 8 | 0.02 | 8 | 0.16 | PPC Mac OS X Mach-O |
| 21 | 14 | 0.04 | 7 | 0.14 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 17 | 0.05 | 6 | 0.12 | +http://www.linkdex.com/bots/ |
| 23 | 40 | 0.11 | 6 | 0.12 | Windows XP |
| 24 | 6 | 0.02 | 4 | 0.08 | +info@netcraft.com |
| 25 | 402 | 1.10 | 3 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 26 | 18 | 0.05 | 3 | 0.06 | +http://www.semrush.com/bot.html |
| 27 | 2 | 0.01 | 2 | 0.04 | http://www.lipperhey.com/ |
| 28 | 8 | 0.02 | 2 | 0.04 | +http://g5files.net |
| 29 | 4 | 0.01 | 2 | 0.04 | +http://advbot.org/bot.html |
| 30 | 2 | 0.01 | 2 | 0.04 | +; |
| 31 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 32 | 1 | 0.00 | 1 | 0.02 | X11 |
| 33 | 7 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
