| Used Operating Systems by Visits |
| 1 | 2508 | 28.61 | 2186 | 67.78 | +http://www.baidu.com/search/spider.html |
| 2 | 2500 | 28.52 | 279 | 8.65 | Windows NT |
| 3 | 361 | 4.12 | 176 | 5.46 | +http://www.bing.com/bingbot.htm |
| 4 | 150 | 1.71 | 147 | 4.56 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 2093 | 23.87 | 110 | 3.41 | +http://www.google.com/bot.html |
| 6 | 240 | 2.74 | 76 | 2.36 | +http://yandex.com/bots |
| 7 | 178 | 2.03 | 74 | 2.29 | ezooms.bot@gmail.com |
| 8 | 233 | 2.66 | 38 | 1.18 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 39 | 0.44 | 25 | 0.78 | +http://ahrefs.com/robot/ |
| 10 | 42 | 0.48 | 22 | 0.68 | +http://discoveryengine.com/discobot.htm... |
| 11 | 49 | 0.56 | 22 | 0.68 | +http://www.exabot.com/go/robot |
| 12 | 37 | 0.42 | 19 | 0.59 | +http://shoulu.jike.com/spider.html |
| 13 | 30 | 0.34 | 8 | 0.25 | Windows 98 |
| 14 | 21 | 0.24 | 7 | 0.22 | http://crawler.sistrix.net/ |
| 15 | 6 | 0.07 | 6 | 0.19 | Windows 95 |
| 16 | 10 | 0.11 | 5 | 0.16 | +http://www.eventguru.com/spider.html |
| 17 | 5 | 0.06 | 5 | 0.16 | WinHttp.WinHttpRequest.5 |
| 18 | 6 | 0.07 | 2 | 0.06 | http://www.nerdbynature.net/bot |
| 19 | 8 | 0.09 | 2 | 0.06 | +http://www.aihit.com/ |
| 20 | 2 | 0.02 | 2 | 0.06 | Windows ME |
| 21 | 23 | 0.26 | 2 | 0.06 | Linux i686 [unknown version] |
| 22 | 4 | 0.05 | 2 | 0.06 | +info@netcraft.com |
| 23 | 100 | 1.14 | 2 | 0.06 | X11 |
| 24 | 1 | 0.01 | 1 | 0.03 | Win32 |
| 25 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 26 | 46 | 0.52 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 27 | 1 | 0.01 | 1 | 0.03 | Intel Mac OS X |
| 28 | 36 | 0.41 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 3 | 0.03 | 1 | 0.03 | Windows XP |
| 30 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 31 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 32 | 14 | 0.16 | 0 | 0.00 | Windows 9. |
| 33 | 12 | 0.14 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 34 | 5 | 0.06 | 0 | 0.00 | Linux [unknown version] |
| 35 | 1 | 0.01 | 0 | 0.00 | Linux i586 [unknown version] |
