| Used Operating Systems |
| 1 | 5001 | 54.88 | 304 | 9.67 | Windows NT |
| 2 | 2634 | 28.91 | 2179 | 69.28 | +http://www.baidu.com/search/spider.html |
| 3 | 541 | 5.94 | 80 | 2.54 | +http://www.google.com/bot.html |
| 4 | 418 | 4.59 | 415 | 13.20 | http://www.yodao.com/help/webmaster/spid... |
| 5 | 256 | 2.81 | 83 | 2.64 | Windows 98 |
| 6 | 182 | 2.00 | 40 | 1.27 | +http://yandex.com/bots |
| 7 | 28 | 0.31 | 14 | 0.45 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 14 | 0.15 | 8 | 0.25 | http://www.youdao.com/help/webmaster/spi... |
| 9 | 10 | 0.11 | 5 | 0.16 | +http://www.bing.com/bingbot.htm |
| 10 | 8 | 0.09 | 4 | 0.13 | Linux i686 [unknown version] |
| 11 | 6 | 0.07 | 3 | 0.10 | +http://ahrefs.com/robot/ |
| 12 | 4 | 0.04 | 2 | 0.06 | ezooms.bot@gmail.com |
| 13 | 3 | 0.03 | 3 | 0.10 | Windows 95 |
| 14 | 3 | 0.03 | 2 | 0.06 | +info@netcraft.com |
| 15 | 2 | 0.02 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
