| Used Operating Systems |
| 1 | 870 | 36.97 | 229 | 18.65 | Windows NT |
| 2 | 671 | 28.52 | 654 | 53.26 | +http://www.baidu.com/search/spider.html |
| 3 | 356 | 15.13 | 189 | 15.39 | +http://www.google.com/bot.html |
| 4 | 189 | 8.03 | 45 | 3.66 | +http://yandex.com/bots |
| 5 | 92 | 3.91 | 43 | 3.50 | +http://www.bing.com/bingbot.htm |
| 6 | 70 | 2.97 | 27 | 2.20 | +http://ahrefs.com/robot/ |
| 7 | 29 | 1.23 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 8 | 15 | 0.64 | 4 | 0.33 | Windows 98 |
| 9 | 14 | 0.59 | 2 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 13 | 0.55 | 13 | 1.06 | Windows 95 |
| 11 | 9 | 0.38 | 3 | 0.24 | Linux i686 [unknown version] |
| 12 | 6 | 0.25 | 6 | 0.49 | Windows ME |
| 13 | 4 | 0.17 | 2 | 0.16 | +http://discoveryengine.com/discobot.htm... |
| 14 | 4 | 0.17 | 2 | 0.16 | +info@netcraft.com |
| 15 | 4 | 0.17 | 2 | 0.16 | +http://domains.checkparams.com/ |
| 16 | 2 | 0.08 | 2 | 0.16 | Windows 2000 |
| 17 | 2 | 0.08 | 2 | 0.16 | Windows 3.1 |
| 18 | 2 | 0.08 | 2 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 19 | 1 | 0.04 | 1 | 0.08 | Windows XP |
