| Used Operating Systems |
| 1 | 6085 | 51.97 | 111 | 9.38 | http://mj12bot.com/ |
| 2 | 2934 | 25.06 | 147 | 12.43 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 990 | 8.46 | 241 | 20.37 | +http://www.bing.com/bingbot.htm |
| 4 | 510 | 4.36 | 248 | 20.96 | +http://ahrefs.com/robot/ |
| 5 | 481 | 4.11 | 97 | 8.20 | +http://yandex.com/bots |
| 6 | 350 | 2.99 | 138 | 11.67 | Windows NT |
| 7 | 156 | 1.33 | 72 | 6.09 | +http://www.google.com/bot.html |
| 8 | 126 | 1.08 | 106 | 8.96 | +http://www.baidu.com/search/spider.html |
| 9 | 34 | 0.29 | 11 | 0.93 | +http://www.linkdex.com/bots/ |
| 10 | 20 | 0.17 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 11 | 10 | 0.09 | 4 | 0.34 | +http://OpenLinkProfiler.org/bot |
| 12 | 4 | 0.03 | 2 | 0.17 | http://www.botje.com/plukkie.htm |
| 13 | 2 | 0.02 | 1 | 0.08 | +http://cliqz.com/company/cliqzbot |
| 14 | 2 | 0.02 | 2 | 0.17 | +info@netcraft.com |
| 15 | 2 | 0.02 | 2 | 0.17 | +http://megaindex.com/crawler |
| 16 | 2 | 0.02 | 1 | 0.08 | Linux i686 [unknown version] |
