| Used Operating Systems by Visits |
| 1 | 4950 | 19.48 | 3506 | 68.68 | +http://www.baidu.com/search/spider.html |
| 2 | 2308 | 9.08 | 527 | 10.32 | +http://www.google.com/bot.html |
| 3 | 12954 | 50.98 | 393 | 7.70 | ezooms.bot@gmail.com |
| 4 | 205 | 0.81 | 204 | 4.00 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 765 | 3.01 | 149 | 2.92 | +http://yandex.com/bots |
| 6 | 877 | 3.45 | 110 | 2.15 | Windows NT |
| 7 | 146 | 0.57 | 48 | 0.94 | +http://www.bing.com/bingbot.htm |
| 8 | 129 | 0.51 | 47 | 0.92 | +http://discoveryengine.com/discoverybot... |
| 9 | 569 | 2.24 | 33 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 82 | 0.32 | 28 | 0.55 | +http://ahrefs.com/robot/ |
| 11 | 102 | 0.40 | 24 | 0.47 | +http://www.exabot.com/go/robot |
| 12 | 727 | 2.86 | 17 | 0.33 | Windows 98 |
| 13 | 1250 | 4.92 | 5 | 0.10 | +http://www.warebay.com/bot.html |
| 14 | 48 | 0.19 | 3 | 0.06 | Linux i686 [unknown version] |
| 15 | 4 | 0.02 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 16 | 2 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 17 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 18 | 13 | 0.05 | 1 | 0.02 | Windows 2000 |
| 19 | 2 | 0.01 | 1 | 0.02 | http://kalooga.com/crawler |
| 20 | 12 | 0.05 | 1 | 0.02 | bot@language-tools.com |
| 21 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
| 22 | 1 | 0.00 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 23 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 24 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 25 | 2 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 26 | 3 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 230 | 0.91 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 28 | 24 | 0.09 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
