| Used Operating Systems |
| 1 | 46055 | 83.43 | 210 | 10.29 | http://mj12bot.com/ |
| 2 | 6137 | 11.12 | 539 | 26.41 | Windows NT |
| 3 | 1142 | 2.07 | 713 | 34.93 | +http://ahrefs.com/robot/ |
| 4 | 650 | 1.18 | 114 | 5.59 | +http://yandex.com/bots |
| 5 | 587 | 1.06 | 113 | 5.54 | +http://www.linkdex.com/bots/ |
| 6 | 200 | 0.36 | 100 | 4.90 | +http://www.google.com/bot.html |
| 7 | 196 | 0.36 | 185 | 9.06 | +http://www.baidu.com/search/spider.html |
| 8 | 49 | 0.09 | 3 | 0.15 | +http://www.bing.com/bingbot.htm |
| 9 | 47 | 0.09 | 5 | 0.24 | +http://www.semrush.com/bot.html |
| 10 | 44 | 0.08 | 22 | 1.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 30 | 0.05 | 2 | 0.10 | http://nmap.org/book/nse.html |
| 12 | 21 | 0.04 | 7 | 0.34 | +http://OpenLinkProfiler.org/bot |
| 13 | 11 | 0.02 | 9 | 0.44 | +http://www.uptime.com/uptimebot |
| 14 | 10 | 0.02 | 10 | 0.49 | +http://alphaseobot.com/bot.html |
| 15 | 7 | 0.01 | 2 | 0.10 | +info@netcraft.com |
| 16 | 4 | 0.01 | 2 | 0.10 | +https://www.aihitdata.com/about |
| 17 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 18 | 2 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 19 | 2 | 0.00 | 1 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 2 | 0.00 | 2 | 0.10 | X11 |
| 21 | 2 | 0.00 | 2 | 0.10 | Windows 98 |
