| Used Operating Systems by Visits |
| 1 | 5830 | 25.50 | 3896 | 79.09 | +http://www.baidu.com/search/spider.html |
| 2 | 553 | 2.42 | 241 | 4.89 | Windows NT |
| 3 | 3221 | 14.09 | 220 | 4.47 | +http://www.bing.com/bingbot.htm |
| 4 | 422 | 1.85 | 189 | 3.84 | +http://www.google.com/bot.html |
| 5 | 1174 | 5.14 | 150 | 3.05 | +http://yandex.com/bots |
| 6 | 320 | 1.40 | 94 | 1.91 | +http://www.linkdex.com/bots/ |
| 7 | 11223 | 49.09 | 86 | 1.75 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 36 | 0.16 | 13 | 0.26 | +http://www.exabot.com/go/robot |
| 9 | 35 | 0.15 | 9 | 0.18 | Windows 98 |
| 10 | 8 | 0.03 | 8 | 0.16 | Windows XP |
| 11 | 17 | 0.07 | 3 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 3 | 0.01 | 3 | 0.06 | Windows 95 |
| 13 | 4 | 0.02 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 14 | 4 | 0.02 | 3 | 0.06 | +info@netcraft.com |
| 15 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 16 | 2 | 0.01 | 2 | 0.04 | +http://domainsono.com |
| 17 | 2 | 0.01 | 2 | 0.04 | Auto; Windows |
| 18 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 19 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 20 | 4 | 0.02 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
