| Used Operating Systems (30 / 40) [show full report] |
| 1 | 19216 | 60.65 | 4447 | 56.59 | Windows NT |
| 2 | 6090 | 19.22 | 126 | 1.60 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2210 | 6.97 | 1815 | 23.10 | +http://www.baidu.com/search/spider.html |
| 4 | 709 | 2.24 | 147 | 1.87 | +http://yandex.com/bots |
| 5 | 586 | 1.85 | 337 | 4.29 | Windows 95 |
| 6 | 470 | 1.48 | 150 | 1.91 | +http://www.google.com/bot.html |
| 7 | 425 | 1.34 | 37 | 0.47 | Windows 98 |
| 8 | 358 | 1.13 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 9 | 224 | 0.71 | 81 | 1.03 | +http://www.bing.com/bingbot.htm |
| 10 | 184 | 0.58 | 95 | 1.21 | +http://ahrefs.com/robot/ |
| 11 | 130 | 0.41 | 37 | 0.47 | +http://www.exabot.com/go/robot |
| 12 | 120 | 0.38 | 67 | 0.85 | Windows 3.1 |
| 13 | 119 | 0.38 | 76 | 0.97 | Windows CE |
| 14 | 102 | 0.32 | 1 | 0.01 | Windows XP |
| 15 | 102 | 0.32 | 72 | 0.92 | MSIE 5.5; Windows NT 4.0 |
| 16 | 93 | 0.29 | 61 | 0.78 | MSIE 5.5; Windows NT 5.0 |
| 17 | 92 | 0.29 | 46 | 0.59 | Windows ME |
| 18 | 90 | 0.28 | 61 | 0.78 | Auto; Windows |
| 19 | 88 | 0.28 | 56 | 0.71 | Windows 2000 |
| 20 | 79 | 0.25 | 56 | 0.71 | ) - BrowseX (2.0.0 Windows |
| 21 | 52 | 0.16 | 46 | 0.59 | +http://www.easou.com/search/spider.html |
| 22 | 39 | 0.12 | 3 | 0.04 | X11 |
| 23 | 21 | 0.07 | 1 | 0.01 | Android 2.3.5 |
| 24 | 16 | 0.05 | 2 | 0.03 | +http://www.linkpad.ru |
| 25 | 12 | 0.04 | 6 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 8 | 0.03 | 2 | 0.03 | +http://r4downloads.co |
| 27 | 7 | 0.02 | 1 | 0.01 | crawler@mixrank.com |
| 28 | 7 | 0.02 | 7 | 0.09 | +http://www.domaintuno.com/robot |
| 29 | 6 | 0.02 | 6 | 0.08 | +; |
| 30 | 5 | 0.02 | 0 | 0.00 | +http://www.xovibot.net/ |
