| Used Operating Systems |
| 1 | 3541 | 42.02 | 364 | 11.39 | Windows NT |
| 2 | 2644 | 31.38 | 2236 | 69.96 | +http://www.baidu.com/search/spider.html |
| 3 | 756 | 8.97 | 108 | 3.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 477 | 5.66 | 198 | 6.20 | +http://www.google.com/bot.html |
| 5 | 468 | 5.55 | 73 | 2.28 | +http://yandex.com/bots |
| 6 | 215 | 2.55 | 105 | 3.29 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 92 | 1.09 | 40 | 1.25 | +http://www.bing.com/bingbot.htm |
| 8 | 50 | 0.59 | 9 | 0.28 | Linux i686 [unknown version] |
| 9 | 46 | 0.55 | 10 | 0.31 | Windows 98 |
| 10 | 45 | 0.53 | 9 | 0.28 | +http://ahrefs.com/robot/ |
| 11 | 34 | 0.40 | 16 | 0.50 | ezooms.bot@gmail.com |
| 12 | 16 | 0.19 | 8 | 0.25 | http://help.naver.com/customer_webtxt_02... |
| 13 | 15 | 0.18 | 3 | 0.09 | +http://discoveryengine.com/discobot.htm... |
| 14 | 4 | 0.05 | 4 | 0.13 | +http://pmoz.info/doc/botinfo.htm |
| 15 | 4 | 0.05 | 2 | 0.06 | http://www.mojeek.com/bot.html |
| 16 | 4 | 0.05 | 1 | 0.03 | +http://www.hailoo.com/spider.html |
| 17 | 4 | 0.05 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 18 | 3 | 0.04 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 19 | 3 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 20 | 2 | 0.02 | 2 | 0.06 | Windows CE |
| 21 | 2 | 0.02 | 2 | 0.06 | Linux [unknown version] |
| 22 | 1 | 0.01 | 1 | 0.03 | +http://www.domainratio.com |
| 23 | 1 | 0.01 | 1 | 0.03 | X11 |
