| Used Operating Systems by Visits |
| 1 | 5054 | 5.93 | 1734 | 49.14 | Windows NT |
| 2 | 76757 | 90.02 | 515 | 14.59 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 429 | 0.50 | 354 | 10.03 | +http://www.baidu.com/search/spider.html |
| 4 | 1078 | 1.26 | 216 | 6.12 | +http://www.linkdex.com/bots/ |
| 5 | 548 | 0.64 | 192 | 5.44 | +http://www.bing.com/bingbot.htm |
| 6 | 573 | 0.67 | 145 | 4.11 | +http://www.google.com/bot.html |
| 7 | 121 | 0.14 | 88 | 2.49 | Windows 95 |
| 8 | 165 | 0.19 | 50 | 1.42 | +http://ahrefs.com/robot/ |
| 9 | 30 | 0.04 | 27 | 0.77 | Windows 2000 |
| 10 | 34 | 0.04 | 26 | 0.74 | Windows CE |
| 11 | 56 | 0.07 | 26 | 0.74 | +http://yandex.com/bots |
| 12 | 26 | 0.03 | 22 | 0.62 | MSIE 5.5; Windows NT 4.0 |
| 13 | 25 | 0.03 | 21 | 0.60 | MSIE 5.5; Windows NT 5.0 |
| 14 | 70 | 0.08 | 21 | 0.60 | Windows 98 |
| 15 | 25 | 0.03 | 17 | 0.48 | Windows ME |
| 16 | 20 | 0.02 | 10 | 0.28 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 14 | 0.02 | 9 | 0.26 | Windows 3.1 |
| 18 | 9 | 0.01 | 9 | 0.26 | Linux i686 [unknown version] |
| 19 | 16 | 0.02 | 9 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 20 | 10 | 0.01 | 8 | 0.23 | Auto; Windows |
| 21 | 16 | 0.02 | 8 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 22 | 52 | 0.06 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 23 | 22 | 0.03 | 4 | 0.11 | Windows XP |
| 24 | 22 | 0.03 | 3 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 22 | 0.03 | 2 | 0.06 | crawler@mixrank.com |
| 26 | 2 | 0.00 | 2 | 0.06 | PPC Mac OS X Mach-O |
| 27 | 24 | 0.03 | 2 | 0.06 | +https://www.lipperhey.com/en/about/ |
| 28 | 44 | 0.05 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 29 | 2 | 0.00 | 2 | 0.06 | X11 |
| 30 | 2 | 0.00 | 1 | 0.03 | +info@netcraft.com |
