| Used Operating Systems by Visits |
| 1 | 2312 | 15.29 | 1381 | 41.09 | Windows NT |
| 2 | 1449 | 9.58 | 1124 | 33.44 | +http://www.baidu.com/search/spider.html |
| 3 | 372 | 2.46 | 236 | 7.02 | +http://www.google.com/bot.html |
| 4 | 10132 | 67.00 | 140 | 4.17 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 263 | 1.74 | 130 | 3.87 | +http://www.bing.com/bingbot.htm |
| 6 | 114 | 0.75 | 107 | 3.18 | Windows 95 |
| 7 | 69 | 0.46 | 34 | 1.01 | Windows 98 |
| 8 | 55 | 0.36 | 28 | 0.83 | +http://www.exabot.com/go/robot |
| 9 | 127 | 0.84 | 25 | 0.74 | +http://yandex.com/bots |
| 10 | 48 | 0.32 | 19 | 0.57 | +http://www.linkdex.com/bots/ |
| 11 | 22 | 0.15 | 19 | 0.57 | Windows 3.1 |
| 12 | 20 | 0.13 | 19 | 0.57 | MSIE 5.5; Windows NT 5.0 |
| 13 | 19 | 0.13 | 19 | 0.57 | MSIE 5.5; Windows NT 4.0 |
| 14 | 16 | 0.11 | 16 | 0.48 | Windows 2000 |
| 15 | 14 | 0.09 | 13 | 0.39 | Windows ME |
| 16 | 12 | 0.08 | 11 | 0.33 | Auto; Windows |
| 17 | 11 | 0.07 | 10 | 0.30 | ) - BrowseX (2.0.0 Windows |
| 18 | 9 | 0.06 | 9 | 0.27 | Windows CE |
| 19 | 8 | 0.05 | 4 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 13 | 0.09 | 3 | 0.09 | Windows XP |
| 21 | 14 | 0.09 | 2 | 0.06 | crawler@mixrank.com |
| 22 | 2 | 0.01 | 2 | 0.06 | +http://www.seograph.net/bot.html |
| 23 | 10 | 0.07 | 2 | 0.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 24 | 2 | 0.01 | 2 | 0.06 | Linux [unknown version] |
| 25 | 3 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 26 | 1 | 0.01 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 27 | 3 | 0.02 | 1 | 0.03 | X11 |
| 28 | 1 | 0.01 | 1 | 0.03 | Linux i686 [unknown version] |
| 29 | 1 | 0.01 | 1 | 0.03 | PPC Mac OS X Mach-O |
