| Used Operating Systems by Visits |
| 1 | 1971 | 60.13 | 1833 | 79.21 | +http://www.baidu.com/search/spider.html |
| 2 | 587 | 17.91 | 291 | 12.58 | +http://www.google.com/bot.html |
| 3 | 194 | 5.92 | 57 | 2.46 | +http://www.bing.com/bingbot.htm |
| 4 | 261 | 7.96 | 50 | 2.16 | Windows NT |
| 5 | 88 | 2.68 | 37 | 1.60 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 117 | 3.57 | 24 | 1.04 | +http://yandex.com/bots |
| 7 | 19 | 0.58 | 9 | 0.39 | +http://shoulu.jike.com/spider.html |
| 8 | 12 | 0.37 | 6 | 0.26 | +http://www.exabot.com/go/robot |
| 9 | 7 | 0.21 | 5 | 0.22 | +info@netcraft.com |
| 10 | 3 | 0.09 | 1 | 0.04 | J2ME/MIDP |
| 11 | 3 | 0.09 | 1 | 0.04 | Linux i686 [unknown version] |
| 12 | 12 | 0.37 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 13 | 4 | 0.12 | 0 | 0.00 | +http://ahrefs.com/robot/ |
