| Used Operating Systems |
| 1 | 3615 | 22.80 | 2793 | 61.43 | +http://www.baidu.com/search/spider.html |
| 2 | 3344 | 21.09 | 286 | 6.29 | Windows NT |
| 3 | 2726 | 17.19 | 369 | 8.12 | +http://www.google.com/bot.html |
| 4 | 2153 | 13.58 | 478 | 10.51 | +http://www.bing.com/bingbot.htm |
| 5 | 1067 | 6.73 | 123 | 2.71 | ezooms.bot@gmail.com |
| 6 | 951 | 6.00 | 92 | 2.02 | +http://yandex.com/bots |
| 7 | 643 | 4.05 | 132 | 2.90 | +http://ahrefs.com/robot/ |
| 8 | 341 | 2.15 | 11 | 0.24 | http://crawler.sistrix.net/ |
| 9 | 253 | 1.60 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 10 | 233 | 1.47 | 18 | 0.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 164 | 1.03 | 163 | 3.58 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 98 | 0.62 | 16 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 75 | 0.47 | 27 | 0.59 | +http://www.exabot.com/go/robot |
| 14 | 36 | 0.23 | 1 | 0.02 | +http://shoulu.jike.com/spider.html |
| 15 | 28 | 0.18 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 16 | 23 | 0.15 | 15 | 0.33 | +http://raloco.com/bot |
| 17 | 19 | 0.12 | 3 | 0.07 | Linux i686 [unknown version] |
| 18 | 14 | 0.09 | 1 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
| 19 | 12 | 0.08 | 2 | 0.04 | Windows 95 |
| 20 | 10 | 0.06 | 0 | 0.00 | Windows 9. |
| 21 | 10 | 0.06 | 1 | 0.02 | Windows XP |
| 22 | 9 | 0.06 | 0 | 0.00 | X11 |
| 23 | 8 | 0.05 | 4 | 0.09 | Intel Mac OS X 10.4 |
| 24 | 6 | 0.04 | 2 | 0.04 | Windows 98 |
| 25 | 4 | 0.03 | 2 | 0.04 | Windows 2000 |
| 26 | 4 | 0.03 | 2 | 0.04 | Auto; Windows |
| 27 | 2 | 0.01 | 0 | 0.00 | Windows ME |
| 28 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 29 | 2 | 0.01 | 2 | 0.04 | +http://www.profound.net/sibot.html |
| 30 | 2 | 0.01 | 0 | 0.00 | Archive-It; +http://archive-it.org/files... |
| 31 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 1 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 33 | 1 | 0.01 | 1 | 0.02 | http://blog.wasalive.com/wasalive-bots/ |
