| Used Operating Systems by Visits |
| 1 | 3928 | 9.72 | 2621 | 55.44 | +http://www.baidu.com/search/spider.html |
| 2 | 2591 | 6.41 | 795 | 16.81 | Windows NT |
| 3 | 1190 | 2.95 | 514 | 10.87 | +http://www.google.com/bot.html |
| 4 | 1327 | 3.29 | 360 | 7.61 | +http://www.bing.com/bingbot.htm |
| 5 | 18447 | 45.67 | 148 | 3.13 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 567 | 1.40 | 118 | 2.50 | +http://yandex.com/bots |
| 7 | 240 | 0.59 | 37 | 0.78 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 38 | 0.09 | 32 | 0.68 | Windows 95 |
| 9 | 72 | 0.18 | 22 | 0.47 | +http://www.linkdex.com/bots/ |
| 10 | 57 | 0.14 | 12 | 0.25 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 11713 | 29.00 | 12 | 0.25 | +http://OpenLinkProfiler.org/bot |
| 12 | 30 | 0.07 | 12 | 0.25 | Windows 98 |
| 13 | 11 | 0.03 | 9 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 14 | 8 | 0.02 | 6 | 0.13 | +info@netcraft.com |
| 15 | 5 | 0.01 | 5 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 16 | 4 | 0.01 | 4 | 0.08 | Windows CE |
| 17 | 6 | 0.01 | 4 | 0.08 | Windows ME |
| 18 | 4 | 0.01 | 4 | 0.08 | Windows 3.1 |
| 19 | 4 | 0.01 | 3 | 0.06 | Windows 2000 |
| 20 | 3 | 0.01 | 3 | 0.06 | Auto; Windows |
| 21 | 4 | 0.01 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 107 | 0.26 | 1 | 0.02 | Linux [unknown version] |
| 23 | 5 | 0.01 | 1 | 0.02 | Windows XP |
| 24 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 25 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 26 | 1 | 0.00 | 1 | 0.02 | X11 |
| 27 | 10 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 28 | 8 | 0.02 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 29 | 3 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 30 | 6 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
