| Used Operating Systems by Visits |
| 1 | 6314 | 15.26 | 2276 | 44.72 | Windows NT |
| 2 | 2368 | 5.72 | 1347 | 26.47 | +http://www.baidu.com/search/spider.html |
| 3 | 1136 | 2.75 | 380 | 7.47 | +http://www.google.com/bot.html |
| 4 | 795 | 1.92 | 328 | 6.45 | +http://www.bing.com/bingbot.htm |
| 5 | 19433 | 46.98 | 168 | 3.30 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2777 | 6.71 | 147 | 2.89 | +http://yandex.com/bots |
| 7 | 189 | 0.46 | 130 | 2.55 | Windows 95 |
| 8 | 41 | 0.10 | 33 | 0.65 | MSIE 5.5; Windows NT 4.0 |
| 9 | 47 | 0.11 | 31 | 0.61 | Windows ME |
| 10 | 109 | 0.26 | 30 | 0.59 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 30 | 0.07 | 28 | 0.55 | Auto; Windows |
| 12 | 25 | 0.06 | 25 | 0.49 | MSIE 5.5; Windows NT 5.0 |
| 13 | 26 | 0.06 | 24 | 0.47 | Windows 2000 |
| 14 | 28 | 0.07 | 24 | 0.47 | ) - BrowseX (2.0.0 Windows |
| 15 | 26 | 0.06 | 23 | 0.45 | Windows 3.1 |
| 16 | 73 | 0.18 | 17 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 124 | 0.30 | 17 | 0.33 | Windows 98 |
| 18 | 45 | 0.11 | 14 | 0.28 | +http://www.linkdex.com/bots/ |
| 19 | 16 | 0.04 | 13 | 0.26 | Windows CE |
| 20 | 7472 | 18.06 | 9 | 0.18 | +http://OpenLinkProfiler.org/bot |
| 21 | 107 | 0.26 | 5 | 0.10 | Linux i686 [unknown version] |
| 22 | 36 | 0.09 | 4 | 0.08 | Windows XP |
| 23 | 8 | 0.02 | 4 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 4 | 0.01 | 3 | 0.06 | +info@netcraft.com |
| 25 | 7 | 0.02 | 2 | 0.04 | +http://ahrefs.com/robot/ |
| 26 | 104 | 0.25 | 2 | 0.04 | Linux i586 [unknown version] |
| 27 | 1 | 0.00 | 1 | 0.02 | +http://www.seograph.net/bot.html |
| 28 | 1 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 29 | 5 | 0.01 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 30 | 5 | 0.01 | 1 | 0.02 | Android 2.3.5 |
| 31 | 2 | 0.00 | 1 | 0.02 | +http://duckduckgo.com |
| 32 | 4 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 33 | 3 | 0.01 | 0 | 0.00 | X11 |
| 34 | 6 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
