| Used Operating Systems |
| 1 | 15344 | 43.03 | 113 | 1.06 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 11758 | 32.97 | 5401 | 50.78 | +http://ahrefs.com/robot/ |
| 3 | 4081 | 11.44 | 3534 | 33.23 | +http://www.baidu.com/search/spider.html |
| 4 | 3381 | 9.48 | 1071 | 10.07 | Windows NT |
| 5 | 505 | 1.42 | 222 | 2.09 | +http://www.bing.com/bingbot.htm |
| 6 | 287 | 0.80 | 140 | 1.32 | +http://www.google.com/bot.html |
| 7 | 103 | 0.29 | 24 | 0.23 | +http://www.linkdex.com/bots/ |
| 8 | 96 | 0.27 | 91 | 0.86 | +http://www.xovibot.net/ |
| 9 | 21 | 0.06 | 5 | 0.05 | +http://yandex.com/bots |
| 10 | 12 | 0.03 | 4 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 11 | 11 | 0.03 | 1 | 0.01 | Windows CE |
| 12 | 8 | 0.02 | 4 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 7 | 0.02 | 3 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 6 | 0.02 | 5 | 0.05 | Android 2.3.5 |
| 15 | 6 | 0.02 | 5 | 0.05 | X11 |
| 16 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 17 | 4 | 0.01 | 2 | 0.02 | Windows 95 |
| 18 | 4 | 0.01 | 2 | 0.02 | Windows 98 |
| 19 | 3 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 20 | 3 | 0.01 | 1 | 0.01 | Windows ME |
| 21 | 3 | 0.01 | 1 | 0.01 | Windows XP |
| 22 | 3 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 23 | 2 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 24 | 2 | 0.01 | 2 | 0.02 | Linux i686 [unknown version] |
| 25 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 26 | 1 | 0.00 | 1 | 0.01 | +https://etools.io/bots/ |
| 27 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
