| Used Operating Systems |
| 1 | 2299 | 40.17 | 611 | 29.36 | +http://www.google.com/bot.html |
| 2 | 1643 | 28.71 | 1326 | 63.72 | +http://www.baidu.com/search/spider.html |
| 3 | 1200 | 20.97 | 35 | 1.68 | Windows NT |
| 4 | 342 | 5.98 | 69 | 3.32 | +http://yandex.com/bots |
| 5 | 100 | 1.75 | 4 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 72 | 1.26 | 27 | 1.30 | +http://www.bing.com/bingbot.htm |
| 7 | 24 | 0.42 | 2 | 0.10 | Linux i686 [unknown version] |
| 8 | 23 | 0.40 | 1 | 0.05 | http://www.dataprovider.com/ |
| 9 | 6 | 0.10 | 2 | 0.10 | +http://filterdb.iss.net/crawler/ |
| 10 | 6 | 0.10 | 0 | 0.00 | ezooms.bot@gmail.com |
| 11 | 4 | 0.07 | 2 | 0.10 | +info@netcraft.com |
| 12 | 2 | 0.03 | 2 | 0.10 | +http://domains.checkparams.com/ |
| 13 | 2 | 0.03 | 0 | 0.00 | Windows 98 |
