| Used Operating Systems |
| 1 | 47720 | 41.49 | 273 | 1.24 | http://mj12bot.com/ |
| 2 | 22982 | 19.98 | 343 | 1.55 | Windows NT |
| 3 | 21776 | 18.93 | 16135 | 73.10 | +http://ahrefs.com/robot/ |
| 4 | 15515 | 13.49 | 401 | 1.82 | +http://yandex.com/bots |
| 5 | 4993 | 4.34 | 4323 | 19.59 | +http://www.baidu.com/search/spider.html |
| 6 | 970 | 0.84 | 217 | 0.98 | +http://www.linkdex.com/bots/ |
| 7 | 696 | 0.61 | 201 | 0.91 | +http://www.google.com/bot.html |
| 8 | 266 | 0.23 | 147 | 0.67 | +http://www.bing.com/bingbot.htm |
| 9 | 27 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 10 | 21 | 0.02 | 7 | 0.03 | Windows XP |
| 11 | 15 | 0.01 | 7 | 0.03 | Windows 98 |
| 12 | 9 | 0.01 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 13 | 6 | 0.01 | 4 | 0.02 | Windows 95 |
| 14 | 5 | 0.00 | 1 | 0.00 | Windows ME |
| 15 | 5 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 16 | 4 | 0.00 | 2 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 4 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 18 | 2 | 0.00 | 1 | 0.00 | Auto; Windows |
| 19 | 2 | 0.00 | 1 | 0.00 | Windows CE |
| 20 | 2 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 21 | 2 | 0.00 | 1 | 0.00 | Windows 3.1 |
| 22 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 23 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 24 | 2 | 0.00 | 1 | 0.00 | +http://duckduckgo.com |
| 25 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
