| Used Operating Systems by Visits |
| 1 | 8269 | 20.49 | 5918 | 80.88 | +http://ahrefs.com/robot/ |
| 2 | 533 | 1.32 | 476 | 6.51 | +http://www.baidu.com/search/spider.html |
| 3 | 4401 | 10.91 | 215 | 2.94 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 17473 | 43.30 | 186 | 2.54 | http://mj12bot.com/ |
| 5 | 1326 | 3.29 | 181 | 2.47 | Windows NT |
| 6 | 274 | 0.68 | 98 | 1.34 | +http://www.google.com/bot.html |
| 7 | 364 | 0.90 | 88 | 1.20 | +http://www.linkdex.com/bots/ |
| 8 | 333 | 0.83 | 74 | 1.01 | +http://www.bing.com/bingbot.htm |
| 9 | 20 | 0.05 | 17 | 0.23 | Windows 95 |
| 10 | 116 | 0.29 | 17 | 0.23 | +http://yandex.com/bots |
| 11 | 27 | 0.07 | 10 | 0.14 | +http://www.semrush.com/bot.html |
| 12 | 6 | 0.01 | 5 | 0.07 | Auto; Windows |
| 13 | 6 | 0.01 | 5 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 14 | 4 | 0.01 | 4 | 0.05 | Windows 2000 |
| 15 | 4 | 0.01 | 4 | 0.05 | Windows ME |
| 16 | 4 | 0.01 | 4 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 17 | 8 | 0.02 | 4 | 0.05 | +http://www.exabot.com/go/robot |
| 18 | 546 | 1.35 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 19 | 2 | 0.00 | 2 | 0.03 | Windows 3.1 |
| 20 | 2 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 21 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 22 | 6618 | 16.40 | 2 | 0.03 | +http://megaindex.com/crawler |
| 23 | 8 | 0.02 | 1 | 0.01 | Windows 98 |
| 24 | 2 | 0.00 | 0 | 0.00 | Windows XP |
| 25 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
