| Used Operating Systems by Visits |
| 1 | 2708 | 9.18 | 2397 | 63.94 | +http://www.baidu.com/search/spider.html |
| 2 | 24010 | 81.36 | 476 | 12.70 | Windows NT |
| 3 | 169 | 0.57 | 167 | 4.45 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 340 | 1.15 | 143 | 3.81 | +http://www.google.com/bot.html |
| 5 | 205 | 0.69 | 100 | 2.67 | +http://ahrefs.com/robot/ |
| 6 | 293 | 0.99 | 96 | 2.56 | +http://yandex.com/bots |
| 7 | 178 | 0.60 | 84 | 2.24 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 187 | 0.63 | 80 | 2.13 | +http://www.bing.com/bingbot.htm |
| 9 | 116 | 0.39 | 46 | 1.23 | ezooms.bot@gmail.com |
| 10 | 187 | 0.63 | 38 | 1.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 11 | 124 | 0.42 | 15 | 0.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 27 | 0.09 | 13 | 0.35 | +http://shoulu.jike.com/spider.html |
| 13 | 27 | 0.09 | 12 | 0.32 | Windows 98 |
| 14 | 20 | 0.07 | 10 | 0.27 | +http://www.acoon.de/robot.asp |
| 15 | 72 | 0.24 | 6 | 0.16 | http://crawler.sistrix.net/ |
| 16 | 12 | 0.04 | 6 | 0.16 | +http://www.eventguru.com/spider.html |
| 17 | 16 | 0.05 | 6 | 0.16 | +http://www.exabot.com/go/robot |
| 18 | 10 | 0.03 | 5 | 0.13 | +http://discoveryengine.com/discobot.htm... |
| 19 | 5 | 0.02 | 5 | 0.13 | +http://pmoz.info/doc/botinfo.htm |
| 20 | 4 | 0.01 | 4 | 0.11 | Windows CE |
| 21 | 5 | 0.02 | 4 | 0.11 | Windows 95 |
| 22 | 6 | 0.02 | 4 | 0.11 | +info@netcraft.com |
| 23 | 8 | 0.03 | 4 | 0.11 | http://www.youdao.com/help/webmaster/spi... |
| 24 | 4 | 0.01 | 4 | 0.11 | http://blog.wasalive.com/wasalive-bots/ |
| 25 | 3 | 0.01 | 3 | 0.08 | +http://www.netseer.com/crawler.html; cr... |
| 26 | 14 | 0.05 | 3 | 0.08 | +http://www.hailoo.com/spider.html |
| 27 | 78 | 0.26 | 3 | 0.08 | X11 |
| 28 | 4 | 0.01 | 3 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 29 | 196 | 0.66 | 2 | 0.05 | Intel Mac OS X 10.4 |
| 30 | 178 | 0.60 | 2 | 0.05 | Intel Mac OS X 10.7 |
| 31 | 190 | 0.64 | 2 | 0.05 | PPC Mac OS X 10.5 |
| 32 | 91 | 0.31 | 1 | 0.03 | PPC Mac OS X 10.4 |
| 33 | 2 | 0.01 | 1 | 0.03 | +http://www.openindex.io/en/webmasters/s... |
| 34 | 1 | 0.00 | 1 | 0.03 | Linux [unknown version] |
| 35 | 1 | 0.00 | 1 | 0.03 | Windows XP |
| 36 | 2 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 37 | 2 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 38 | 7 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 39 | 10 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
