| Used Operating Systems by Visits |
| 1 | 3354 | 11.31 | 2965 | 71.22 | +http://www.baidu.com/search/spider.html |
| 2 | 22181 | 74.79 | 345 | 8.29 | Windows NT |
| 3 | 269 | 0.91 | 268 | 6.44 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 1139 | 3.84 | 191 | 4.59 | +http://www.google.com/bot.html |
| 5 | 911 | 3.07 | 182 | 4.37 | ezooms.bot@gmail.com |
| 6 | 428 | 1.44 | 74 | 1.78 | +http://yandex.com/bots |
| 7 | 1050 | 3.54 | 61 | 1.47 | +http://www.bing.com/bingbot.htm |
| 8 | 112 | 0.38 | 25 | 0.60 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 42 | 0.14 | 8 | 0.19 | +http://ahrefs.com/robot/ |
| 10 | 18 | 0.06 | 8 | 0.19 | Windows 98 |
| 11 | 12 | 0.04 | 4 | 0.10 | http://crawler.sistrix.net/ |
| 12 | 10 | 0.03 | 4 | 0.10 | Linux i686 [unknown version] |
| 13 | 7 | 0.02 | 3 | 0.07 | Windows 95 |
| 14 | 4 | 0.01 | 2 | 0.05 | Windows CE |
| 15 | 14 | 0.05 | 2 | 0.05 | J2ME/MIDP |
| 16 | 10 | 0.03 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 17 | 18 | 0.06 | 2 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 2 | 0.01 | 2 | 0.05 | Linux [unknown version] |
| 19 | 8 | 0.03 | 2 | 0.05 | Windows Phone OS 7.5 |
| 20 | 4 | 0.01 | 2 | 0.05 | +info@netcraft.com |
| 21 | 4 | 0.01 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 22 | 4 | 0.01 | 2 | 0.05 | +http://discoveryengine.com/discoverybot... |
| 23 | 4 | 0.01 | 2 | 0.05 | http://blog.wasalive.com/wasalive-bots/ |
| 24 | 2 | 0.01 | 2 | 0.05 | +http://domains.checkparams.com/ |
| 25 | 8 | 0.03 | 2 | 0.05 | +http://shoulu.jike.com/spider.html |
| 26 | 3 | 0.01 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 27 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 28 | 8 | 0.03 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 29 | 6 | 0.02 | 0 | 0.00 | Archive-It; +http://archive-it.org/files... |
| 30 | 4 | 0.01 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 31 | 6 | 0.02 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 32 | 14 | 0.05 | 0 | 0.00 | X11 |
