| Used Operating Systems |
| 1 | 17685 | 72.54 | 549 | 14.36 | Windows NT |
| 2 | 2444 | 10.03 | 2102 | 55.00 | +http://www.baidu.com/search/spider.html |
| 3 | 860 | 3.53 | 294 | 7.69 | +http://www.google.com/bot.html |
| 4 | 833 | 3.42 | 185 | 4.84 | +http://yandex.com/bots |
| 5 | 604 | 2.48 | 197 | 5.15 | +http://www.bing.com/bingbot.htm |
| 6 | 519 | 2.13 | 129 | 3.38 | ezooms.bot@gmail.com |
| 7 | 278 | 1.14 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 8 | 232 | 0.95 | 12 | 0.31 | http://crawler.sistrix.net/ |
| 9 | 215 | 0.88 | 212 | 5.55 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 164 | 0.67 | 22 | 0.58 | Linux i686 [unknown version] |
| 11 | 138 | 0.57 | 20 | 0.52 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 101 | 0.41 | 0 | 0.00 | ScoutJet; +http://blekko.com/about/blekk... |
| 13 | 65 | 0.27 | 8 | 0.21 | +http://ahrefs.com/robot/ |
| 14 | 57 | 0.23 | 28 | 0.73 | +http://www.exabot.com/go/robot |
| 15 | 46 | 0.19 | 23 | 0.60 | +http://www.career-x.de/bot.html |
| 16 | 36 | 0.15 | 14 | 0.37 | +http://shoulu.jike.com/spider.html |
| 17 | 17 | 0.07 | 1 | 0.03 | X11 |
| 18 | 16 | 0.07 | 0 | 0.00 | Windows XP |
| 19 | 14 | 0.06 | 3 | 0.08 | +http://www.acoon.de/robot.asp |
| 20 | 11 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 10 | 0.04 | 9 | 0.24 | +http://www.mfgpages.com |
| 22 | 10 | 0.04 | 2 | 0.05 | http://www.dataprovider.com/ |
| 23 | 8 | 0.03 | 2 | 0.05 | +http://www.web.nl/webmasters/spider.htm... |
| 24 | 4 | 0.02 | 0 | 0.00 | Windows 9. |
| 25 | 4 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 26 | 2 | 0.01 | 2 | 0.05 | Linux [unknown version] |
| 27 | 2 | 0.01 | 2 | 0.05 | Intel Mac OS X 10.4 |
| 28 | 2 | 0.01 | 2 | 0.05 | +http://domains.checkparams.com/ |
| 29 | 1 | 0.00 | 1 | 0.03 | +http://www.profound.net/sibot.html |
