| Used Operating Systems |
| 1 | 24838 | 82.79 | 364 | 12.48 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2350 | 7.83 | 940 | 32.24 | Windows NT |
| 3 | 1980 | 6.60 | 1422 | 48.77 | +http://www.baidu.com/search/spider.html |
| 4 | 380 | 1.27 | 77 | 2.64 | +http://www.bing.com/bingbot.htm |
| 5 | 207 | 0.69 | 89 | 3.05 | +http://www.google.com/bot.html |
| 6 | 128 | 0.43 | 9 | 0.31 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 69 | 0.23 | 4 | 0.14 | +http://yandex.com/bots |
| 8 | 34 | 0.11 | 9 | 0.31 | +http://www.linkdex.com/bots/ |
| 9 | 4 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 10 | 4 | 0.01 | 2 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 11 | 2 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 12 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 13 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
