| Used Operating Systems |
| 1 | 18259 | 40.51 | 356 | 2.98 | http://mj12bot.com/ |
| 2 | 11104 | 24.64 | 7755 | 64.98 | +http://ahrefs.com/robot/ |
| 3 | 6387 | 14.17 | 436 | 3.65 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 3119 | 6.92 | 2296 | 19.24 | +http://www.baidu.com/search/spider.html |
| 5 | 2131 | 4.73 | 388 | 3.25 | Windows NT |
| 6 | 1816 | 4.03 | 254 | 2.13 | +http://www.linkdex.com/bots/ |
| 7 | 1366 | 3.03 | 234 | 1.96 | +http://www.bing.com/bingbot.htm |
| 8 | 378 | 0.84 | 135 | 1.13 | +http://www.google.com/bot.html |
| 9 | 377 | 0.84 | 66 | 0.55 | +http://yandex.com/bots |
| 10 | 65 | 0.14 | 5 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 11 | 44 | 0.10 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 12 | 8 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 13 | 6 | 0.01 | 3 | 0.03 | http://www.botje.com/plukkie.htm |
| 14 | 4 | 0.01 | 2 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 15 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
