| Used Operating Systems |
| 1 | 6633 | 44.35 | 270 | 6.33 | Windows NT |
| 2 | 3460 | 23.13 | 3040 | 71.24 | +http://www.baidu.com/search/spider.html |
| 3 | 2506 | 16.75 | 274 | 6.42 | +http://yandex.com/bots |
| 4 | 610 | 4.08 | 144 | 3.37 | +http://www.bing.com/bingbot.htm |
| 5 | 326 | 2.18 | 89 | 2.09 | +http://www.google.com/bot.html |
| 6 | 317 | 2.12 | 2 | 0.05 | +http://ahrefs.com/robot/ |
| 7 | 291 | 1.95 | 7 | 0.16 | X11 |
| 8 | 266 | 1.78 | 263 | 6.16 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 154 | 1.03 | 47 | 1.10 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 93 | 0.62 | 12 | 0.28 | +http://shoulu.jike.com/spider.html |
| 11 | 54 | 0.36 | 22 | 0.52 | +http://www.exabot.com/go/robot |
| 12 | 49 | 0.33 | 3 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 46 | 0.31 | 23 | 0.54 | +http://www.career-x.de/bot.html |
| 14 | 34 | 0.23 | 2 | 0.05 | J2ME/MIDP |
| 15 | 24 | 0.16 | 24 | 0.56 | http://www.youdao.com/help/webmaster/spi... |
| 16 | 20 | 0.13 | 10 | 0.23 | http://crawler.sistrix.net/ |
| 17 | 16 | 0.11 | 8 | 0.19 | +http://www.procog.com/spider.html |
| 18 | 8 | 0.05 | 4 | 0.09 | ezooms.bot@gmail.com |
| 19 | 8 | 0.05 | 4 | 0.09 | +http://www.seoprofiler.com/bot |
| 20 | 8 | 0.05 | 4 | 0.09 | +http://www.acoon.de/robot.asp |
| 21 | 6 | 0.04 | 5 | 0.12 | Windows 98 |
| 22 | 5 | 0.03 | 1 | 0.02 | +http://www.compspy.com/spider.html |
| 23 | 5 | 0.03 | 3 | 0.07 | Linux i686 [unknown version] |
| 24 | 4 | 0.03 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 25 | 4 | 0.03 | 2 | 0.05 | http://www.botje.com/plukkie.htm |
| 26 | 4 | 0.03 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 27 | 3 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 28 | 2 | 0.01 | 0 | 0.00 | +Someday ya skazhu |
| 29 | 1 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.6 |
