| Used Operating Systems |
| 1 | 7688 | 39.50 | 5871 | 80.61 | +http://www.baidu.com/search/spider.html |
| 2 | 7617 | 39.14 | 228 | 3.13 | Windows NT |
| 3 | 2159 | 11.09 | 340 | 4.67 | +http://yandex.com/bots |
| 4 | 503 | 2.58 | 175 | 2.40 | +http://www.google.com/bot.html |
| 5 | 449 | 2.31 | 171 | 2.35 | +http://www.bing.com/bingbot.htm |
| 6 | 258 | 1.33 | 97 | 1.33 | +http://ahrefs.com/robot/ |
| 7 | 255 | 1.31 | 255 | 3.50 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 195 | 1.00 | 76 | 1.04 | ezooms.bot@gmail.com |
| 9 | 126 | 0.65 | 21 | 0.29 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 40 | 0.21 | 21 | 0.29 | +http://www.exabot.com/go/robot |
| 11 | 27 | 0.14 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 19 | 0.10 | 5 | 0.07 | Windows 98 |
| 13 | 16 | 0.08 | 1 | 0.01 | Linux i686 [unknown version] |
| 14 | 15 | 0.08 | 5 | 0.07 | Windows 95 |
| 15 | 14 | 0.07 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 16 | 10 | 0.05 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 17 | 9 | 0.05 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
| 18 | 8 | 0.04 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 19 | 7 | 0.04 | 0 | 0.00 | BlackBerry |
| 20 | 6 | 0.03 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 21 | 6 | 0.03 | 2 | 0.03 | +http://www.compspy.com/spider.html |
| 22 | 4 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 23 | 4 | 0.02 | 0 | 0.00 | http://www.thefind.com/crawler |
| 24 | 4 | 0.02 | 0 | 0.00 | Windows Phone OS 7.5 |
| 25 | 4 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 26 | 4 | 0.02 | 2 | 0.03 | +http://www.seoprofiler.com/bot |
| 27 | 3 | 0.02 | 2 | 0.03 | Linux [unknown version] |
| 28 | 2 | 0.01 | 2 | 0.03 | Auto; Windows |
| 29 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 30 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 31 | 2 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 32 | 1 | 0.01 | 0 | 0.00 | Series 60 |
| 33 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 34 | 1 | 0.01 | 0 | 0.00 | Linux i586 [unknown version] |
| 35 | 1 | 0.01 | 0 | 0.00 | X11 |
