| Used Operating Systems |
| 1 | 525 | 51.83 | 497 | 67.44 | Windows NT |
| 2 | 118 | 11.65 | 85 | 11.53 | +http://www.baidu.com/search/spider.html |
| 3 | 117 | 11.55 | 40 | 5.43 | +http://www.google.com/bot.html |
| 4 | 100 | 9.87 | 66 | 8.96 | +http://www.bing.com/bingbot.htm |
| 5 | 95 | 9.38 | 29 | 3.93 | +http://yandex.com/bots |
| 6 | 18 | 1.78 | 4 | 0.54 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 16 | 1.58 | 8 | 1.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 8 | 6 | 0.59 | 2 | 0.27 | +http://OpenLinkProfiler.org/bot |
| 9 | 6 | 0.59 | 2 | 0.27 | +info@netcraft.com |
| 10 | 4 | 0.39 | 1 | 0.14 | +http://filterdb.iss.net/crawler/ |
| 11 | 4 | 0.39 | 2 | 0.27 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 4 | 0.39 | 1 | 0.14 | +https://www.lipperhey.com/en/about/ |
