| Used Operating Systems |
| 1 | 120 | 40.00 | 0 | +http://yandex.com/bots |
| 2 | 57 | 19.00 | 0 | Windows NT |
| 3 | 54 | 18.00 | 0 | +http://www.bing.com/bingbot.htm |
| 4 | 30 | 10.00 | 0 | +http://www.google.com/bot.html |
| 5 | 12 | 4.00 | 0 | +http://www.baidu.com/search/spider.html |
| 6 | 8 | 2.67 | 0 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 6 | 2.00 | 0 | +http://endb-consolidated.aihit.com/ |
| 8 | 4 | 1.33 | 0 | Windows 95 |
| 9 | 4 | 1.33 | 0 | Windows 98 |
| 10 | 2 | 0.67 | 0 | Linux i686 [unknown version] |
| 11 | 2 | 0.67 | 0 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 1 | 0.33 | 0 | +info@netcraft.com |
