| Used Operating Systems (20 / 20) [show full report] |
| 1 | 2213 | 33.88 | 223 | 10.71 | Windows NT |
| 2 | 1595 | 24.42 | 593 | 28.48 | +http://www.google.com/bot.html |
| 3 | 1349 | 20.65 | 1070 | 51.39 | +http://www.baidu.com/search/spider.html |
| 4 | 454 | 6.95 | 71 | 3.41 | +http://yandex.com/bots |
| 5 | 354 | 5.42 | 5 | 0.24 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 154 | 2.36 | 30 | 1.44 | Windows 95 |
| 7 | 76 | 1.16 | 1 | 0.05 | Windows 98 |
| 8 | 49 | 0.75 | 20 | 0.96 | +http://www.bing.com/bingbot.htm |
| 9 | 40 | 0.61 | 11 | 0.53 | Windows CE |
| 10 | 40 | 0.61 | 9 | 0.43 | Windows 3.1 |
| 11 | 34 | 0.52 | 0 | 0.00 | Windows XP |
| 12 | 34 | 0.52 | 9 | 0.43 | Windows ME |
| 13 | 34 | 0.52 | 13 | 0.62 | MSIE 5.5; Windows NT 4.0 |
| 14 | 26 | 0.40 | 4 | 0.19 | Linux i686 [unknown version] |
| 15 | 24 | 0.37 | 10 | 0.48 | Windows 2000 |
| 16 | 24 | 0.37 | 7 | 0.34 | MSIE 5.5; Windows NT 5.0 |
| 17 | 20 | 0.31 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 6 | 0.09 | 2 | 0.10 | +http://filterdb.iss.net/crawler/ |
| 19 | 4 | 0.06 | 2 | 0.10 | +info@netcraft.com |
| 20 | 2 | 0.03 | 2 | 0.10 | ) - BrowseX (2.0.0 Windows |
