| Used Operating Systems (30 / 33) [show full report] |
| 1 | 1871 | 48.23 | 1078 | 45.99 | Windows NT |
| 2 | 813 | 20.96 | 706 | 30.12 | +http://www.baidu.com/search/spider.html |
| 3 | 257 | 6.63 | 149 | 6.36 | +http://www.bing.com/bingbot.htm |
| 4 | 250 | 6.44 | 119 | 5.08 | +http://www.google.com/bot.html |
| 5 | 121 | 3.12 | 29 | 1.24 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 90 | 2.32 | 57 | 2.43 | Windows 95 |
| 7 | 88 | 2.27 | 13 | 0.55 | +http://fulltext.sblog.cz/ |
| 8 | 52 | 1.34 | 16 | 0.68 | Windows 98 |
| 9 | 34 | 0.88 | 8 | 0.34 | +http://yandex.com/bots |
| 10 | 32 | 0.82 | 17 | 0.73 | +http://www.exabot.com/go/robot |
| 11 | 30 | 0.77 | 14 | 0.60 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 27 | 0.70 | 21 | 0.90 | +http://www.semrush.com/bot.html |
| 13 | 26 | 0.67 | 16 | 0.68 | Auto; Windows |
| 14 | 18 | 0.46 | 13 | 0.55 | Windows CE |
| 15 | 18 | 0.46 | 12 | 0.51 | Windows 2000 |
| 16 | 18 | 0.46 | 12 | 0.51 | ) - BrowseX (2.0.0 Windows |
| 17 | 14 | 0.36 | 1 | 0.04 | Windows XP |
| 18 | 14 | 0.36 | 9 | 0.38 | Windows 3.1 |
| 19 | 14 | 0.36 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 20 | 13 | 0.34 | 6 | 0.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 12 | 0.31 | 9 | 0.38 | Windows ME |
| 22 | 12 | 0.31 | 9 | 0.38 | MSIE 5.5; Windows NT 5.0 |
| 23 | 12 | 0.31 | 9 | 0.38 | MSIE 5.5; Windows NT 4.0 |
| 24 | 11 | 0.28 | 1 | 0.04 | +http://advbot.org/bot.html |
| 25 | 10 | 0.26 | 5 | 0.21 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 7 | 0.18 | 5 | 0.21 | +http://ahrefs.com/robot/ |
| 27 | 4 | 0.10 | 2 | 0.09 | +http://duckduckgo.com |
| 28 | 3 | 0.08 | 2 | 0.09 | +info@netcraft.com |
| 29 | 2 | 0.05 | 2 | 0.09 | http://nmap.org/book/nse.html |
| 30 | 2 | 0.05 | 2 | 0.09 | PPC Mac OS X Mach-O |
