| Used Operating Systems |
| 1 | 3178 | 86.03 | 2577 | 92.47 | +http://www.baidu.com/search/spider.html |
| 2 | 172 | 4.66 | 64 | 2.30 | +http://yandex.com/bots |
| 3 | 74 | 2.00 | 20 | 0.72 | +http://www.google.com/bot.html |
| 4 | 64 | 1.73 | 46 | 1.65 | Windows NT |
| 5 | 57 | 1.54 | 42 | 1.51 | +http://www.uptime.com/uptimebot |
| 6 | 32 | 0.87 | 8 | 0.29 | +http://www.bing.com/bingbot.htm |
| 7 | 23 | 0.62 | 9 | 0.32 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 21 | 0.57 | 7 | 0.25 | +http://OpenLinkProfiler.org/bot |
| 9 | 17 | 0.46 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 16 | 0.43 | 2 | 0.07 | http://filterdb.iss.net/crawler/ |
| 11 | 10 | 0.27 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 12 | 8 | 0.22 | 2 | 0.07 | +http://www.warebay.com/bot.html |
| 13 | 6 | 0.16 | 2 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 14 | 4 | 0.11 | 2 | 0.07 | +info@netcraft.com |
| 15 | 4 | 0.11 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 16 | 4 | 0.11 | 2 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 2 | 0.05 | 2 | 0.07 | http://nmap.org/book/nse.html |
| 18 | 2 | 0.05 | 2 | 0.07 | X11 |
