| Used Operating Systems by Visits |
| 1 | 649 | 2.59 | 405 | 40.58 | +http://www.baidu.com/search/spider.html |
| 2 | 19252 | 76.85 | 217 | 21.74 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 533 | 2.13 | 211 | 21.14 | +http://www.google.com/bot.html |
| 4 | 174 | 0.69 | 50 | 5.01 | +http://www.bing.com/bingbot.htm |
| 5 | 569 | 2.27 | 47 | 4.71 | Windows NT |
| 6 | 140 | 0.56 | 35 | 3.51 | +http://yandex.com/bots |
| 7 | 34 | 0.14 | 6 | 0.60 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 6 | 0.02 | 6 | 0.60 | +http://domainsigma.com/robot |
| 9 | 3624 | 14.47 | 5 | 0.50 | +http://OpenLinkProfiler.org/bot |
| 10 | 8 | 0.03 | 4 | 0.40 | +http://www.meanpath.com/meanpathbot.htm... |
| 11 | 52 | 0.21 | 3 | 0.30 | +http://www.semrush.com/bot.html |
| 12 | 2 | 0.01 | 2 | 0.20 | Auto; Windows |
| 13 | 4 | 0.02 | 2 | 0.20 | Windows 3.1 |
| 14 | 2 | 0.01 | 2 | 0.20 | Linux i686 [unknown version] |
| 15 | 2 | 0.01 | 2 | 0.20 | +info@netcraft.com |
| 16 | 2 | 0.01 | 1 | 0.10 | Windows 95 |
