| Used Operating Systems |
| 1 | 4442 | 23.55 | 2903 | 65.55 | +http://www.baidu.com/search/spider.html |
| 2 | 4170 | 22.11 | 14 | 0.32 | +http://www.warebay.com/bot.html |
| 3 | 4019 | 21.31 | 312 | 7.04 | Windows NT |
| 4 | 3241 | 17.18 | 585 | 13.21 | +http://www.google.com/bot.html |
| 5 | 1175 | 6.23 | 124 | 2.80 | +http://yandex.com/bots |
| 6 | 702 | 3.72 | 43 | 0.97 | ezooms.bot@gmail.com |
| 7 | 372 | 1.97 | 368 | 8.31 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 340 | 1.80 | 13 | 0.29 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 144 | 0.76 | 45 | 1.02 | +http://www.bing.com/bingbot.htm |
| 10 | 99 | 0.52 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 11 | 30 | 0.16 | 2 | 0.05 | Linux i686 [unknown version] |
| 12 | 26 | 0.14 | 2 | 0.05 | +http://www.aihit.com/ |
| 13 | 26 | 0.14 | 6 | 0.14 | Windows 98 |
| 14 | 20 | 0.11 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 15 | 12 | 0.06 | 3 | 0.07 | +http://domains.checkparams.com/ |
| 16 | 7 | 0.04 | 7 | 0.16 | +info@netcraft.com |
| 17 | 7 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 18 | 6 | 0.03 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 19 | 6 | 0.03 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 20 | 4 | 0.02 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 21 | 4 | 0.02 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 22 | 4 | 0.02 | 2 | 0.05 | +http://www.seoprofiler.com/bot |
| 23 | 3 | 0.02 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 24 | 2 | 0.01 | 0 | 0.00 | http://help.naver.com/customer_webtxt_02... |
