| Used Operating Systems (27 / 27) [show full report] |
| 1 | 18169 | 73.51 | 178 | 5.21 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2854 | 11.55 | 1454 | 42.56 | Windows NT |
| 3 | 2186 | 8.84 | 1132 | 33.14 | +http://www.baidu.com/search/spider.html |
| 4 | 899 | 3.64 | 351 | 10.28 | +http://www.bing.com/bingbot.htm |
| 5 | 128 | 0.52 | 53 | 1.55 | +http://www.google.com/bot.html |
| 6 | 103 | 0.42 | 65 | 1.90 | Windows 95 |
| 7 | 72 | 0.29 | 20 | 0.59 | +http://yandex.com/bots |
| 8 | 65 | 0.26 | 18 | 0.53 | Windows 98 |
| 9 | 53 | 0.21 | 36 | 1.05 | +http://ahrefs.com/robot/ |
| 10 | 23 | 0.09 | 17 | 0.50 | Auto; Windows |
| 11 | 22 | 0.09 | 10 | 0.29 | +http://www.linkdex.com/bots/ |
| 12 | 21 | 0.08 | 0 | 0.00 | Windows XP |
| 13 | 21 | 0.08 | 13 | 0.38 | MSIE 5.5; Windows NT 5.0 |
| 14 | 20 | 0.08 | 14 | 0.41 | MSIE 5.5; Windows NT 4.0 |
| 15 | 17 | 0.07 | 11 | 0.32 | Windows ME |
| 16 | 16 | 0.06 | 10 | 0.29 | Windows 2000 |
| 17 | 12 | 0.05 | 9 | 0.26 | Windows 3.1 |
| 18 | 9 | 0.04 | 7 | 0.20 | Windows CE |
| 19 | 9 | 0.04 | 9 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 20 | 5 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 21 | 3 | 0.01 | 2 | 0.06 | +http://www.semrush.com/bot.html |
| 22 | 2 | 0.01 | 1 | 0.03 | PPC Mac OS X Mach-O |
| 23 | 2 | 0.01 | 2 | 0.06 | Linux i686 [unknown version] |
| 24 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 25 | 2 | 0.01 | 1 | 0.03 | X11 |
| 26 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 27 | 1 | 0.00 | 1 | 0.03 | Android 2.3.5 |
