| Used Operating Systems (27 / 27) [show full report] |
| 1 | 4520 | 53.90 | 1451 | 64.89 | Windows NT |
| 2 | 1783 | 21.26 | 29 | 1.30 | http://mj12bot.com/ |
| 3 | 997 | 11.89 | 296 | 13.24 | +http://www.bing.com/bingbot.htm |
| 4 | 311 | 3.71 | 155 | 6.93 | +http://ahrefs.com/robot/ |
| 5 | 196 | 2.34 | 77 | 3.44 | +http://www.google.com/bot.html |
| 6 | 158 | 1.88 | 29 | 1.30 | +http://yandex.com/bots |
| 7 | 127 | 1.51 | 30 | 1.34 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 90 | 1.07 | 79 | 3.53 | +http://www.baidu.com/search/spider.html |
| 9 | 46 | 0.55 | 15 | 0.67 | Windows XP |
| 10 | 28 | 0.33 | 13 | 0.58 | Windows 95 |
| 11 | 25 | 0.30 | 24 | 1.07 | +http://www.uptime.com/uptimebot |
| 12 | 17 | 0.20 | 7 | 0.31 | +http://www.linkdex.com/bots/ |
| 13 | 17 | 0.20 | 1 | 0.04 | X11 |
| 14 | 15 | 0.18 | 5 | 0.22 | Windows 98 |
| 15 | 12 | 0.14 | 5 | 0.22 | ) - BrowseX (2.0.0 Windows |
| 16 | 9 | 0.11 | 3 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 17 | 9 | 0.11 | 3 | 0.13 | Windows 3.1 |
| 18 | 8 | 0.10 | 1 | 0.04 | Android 2.3.5 |
| 19 | 4 | 0.05 | 2 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 20 | 3 | 0.04 | 1 | 0.04 | Windows ME |
| 21 | 3 | 0.04 | 3 | 0.13 | Linux i686 [unknown version] |
| 22 | 2 | 0.02 | 2 | 0.09 | Auto; Windows |
| 23 | 2 | 0.02 | 1 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 24 | 1 | 0.01 | 1 | 0.04 | Windows 2000 |
| 25 | 1 | 0.01 | 1 | 0.04 | AnyEvent-HTTP/2.23; +http://software.sch... |
| 26 | 1 | 0.01 | 1 | 0.04 | +http://www.id-search.xyz/bot.html |
| 27 | 1 | 0.01 | 1 | 0.04 | +http://megaindex.com/crawler |
