| Used Operating Systems (30 / 56) [show full report] |
| 1 | 48201 | 52.72 | 1146 | 12.27 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 19277 | 21.09 | 190 | 2.03 | http://mj12bot.com/ |
| 3 | 8345 | 9.13 | 292 | 3.13 | +http://yandex.com/bots |
| 4 | 6989 | 7.64 | 2083 | 22.31 | Windows NT |
| 5 | 1912 | 2.09 | 1757 | 18.82 | +http://www.baidu.com/search/spider.html |
| 6 | 1584 | 1.73 | 804 | 8.61 | +http://www.google.com/bot.html |
| 7 | 952 | 1.04 | 294 | 3.15 | +http://www.bing.com/bingbot.htm |
| 8 | 421 | 0.46 | 123 | 1.32 | +http://www.linkdex.com/bots/ |
| 9 | 242 | 0.26 | 210 | 2.25 | Windows 95 |
| 10 | 231 | 0.25 | 225 | 2.41 | Windows 2002 |
| 11 | 227 | 0.25 | 219 | 2.35 | Windows 2003 |
| 12 | 227 | 0.25 | 221 | 2.37 | Windows 2005 |
| 13 | 217 | 0.24 | 112 | 1.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 214 | 0.23 | 204 | 2.18 | Windows 2004 |
| 15 | 212 | 0.23 | 206 | 2.21 | Windows 9 |
| 16 | 204 | 0.22 | 199 | 2.13 | Windows 2007 |
| 17 | 201 | 0.22 | 193 | 2.07 | Windows 2006 |
| 18 | 192 | 0.21 | 181 | 1.94 | Windows 2008 |
| 19 | 192 | 0.21 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 20 | 173 | 0.19 | 140 | 1.50 | +http://ahrefs.com/robot/ |
| 21 | 140 | 0.15 | 65 | 0.70 | Windows 98 |
| 22 | 126 | 0.14 | 2 | 0.02 | +http://megaindex.com/crawler |
| 23 | 73 | 0.08 | 1 | 0.01 | Linux i686 [unknown version] |
| 24 | 73 | 0.08 | 1 | 0.01 | Linux i586 [unknown version] |
| 25 | 65 | 0.07 | 61 | 0.65 | +http://www.uptime.com/uptimebot |
| 26 | 64 | 0.07 | 27 | 0.29 | +https://deusu.de/robot.html |
| 27 | 63 | 0.07 | 2 | 0.02 | +http://www.semrush.com/bot.html |
| 28 | 51 | 0.06 | 45 | 0.48 | ) - BrowseX (2.0.0 Windows |
| 29 | 50 | 0.05 | 27 | 0.29 | +http://www.exabot.com/go/robot |
| 30 | 47 | 0.05 | 43 | 0.46 | MSIE 5.5; Windows NT 5.0 |
