| Used Operating Systems |
| 1 | 7446 | 27.36 | 5656 | 65.93 | +http://www.baidu.com/search/spider.html |
| 2 | 6840 | 25.13 | 732 | 8.53 | Windows NT |
| 3 | 5413 | 19.89 | 786 | 9.16 | +http://www.bing.com/bingbot.htm |
| 4 | 2432 | 8.93 | 581 | 6.77 | +http://www.google.com/bot.html |
| 5 | 1334 | 4.90 | 131 | 1.53 | +http://yandex.com/bots |
| 6 | 815 | 2.99 | 107 | 1.25 | ezooms.bot@gmail.com |
| 7 | 803 | 2.95 | 184 | 2.14 | +http://ahrefs.com/robot/ |
| 8 | 636 | 2.34 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 9 | 523 | 1.92 | 16 | 0.19 | http://crawler.sistrix.net/ |
| 10 | 283 | 1.04 | 25 | 0.29 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 248 | 0.91 | 247 | 2.88 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 124 | 0.46 | 34 | 0.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 100 | 0.37 | 38 | 0.44 | +http://www.exabot.com/go/robot |
| 14 | 62 | 0.23 | 3 | 0.03 | +http://shoulu.jike.com/spider.html |
| 15 | 30 | 0.11 | 3 | 0.03 | Intel Mac OS X 10.4 |
| 16 | 28 | 0.10 | 2 | 0.02 | Linux i686 [unknown version] |
| 17 | 19 | 0.07 | 8 | 0.09 | Windows 98 |
| 18 | 16 | 0.06 | 2 | 0.02 | Intel Mac OS X 10.6 |
| 19 | 8 | 0.03 | 4 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 20 | 6 | 0.02 | 0 | 0.00 | Windows 9. |
| 21 | 6 | 0.02 | 3 | 0.03 | Windows 95 |
| 22 | 6 | 0.02 | 3 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 23 | 5 | 0.02 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 24 | 5 | 0.02 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 25 | 4 | 0.01 | 2 | 0.02 | Windows 2000 |
| 26 | 4 | 0.01 | 2 | 0.02 | Auto; Windows |
| 27 | 4 | 0.01 | 2 | 0.02 | Windows 3.1 |
| 28 | 4 | 0.01 | 2 | 0.02 | Linux i586 [unknown version] |
| 29 | 3 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 3 | 0.01 | 0 | 0.00 | X11 |
| 31 | 2 | 0.01 | 1 | 0.01 | Windows ME |
| 32 | 2 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 33 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 34 | 2 | 0.01 | 2 | 0.02 | http://blog.wasalive.com/wasalive-bots/ |
| 35 | 1 | 0.00 | 0 | 0.00 | Windows Live Messenger 14.0.8117.0416 |
