| Used Operating Systems (30 / 40) [show full report] |
| 1 | 7953 | 38.56 | 961 | 21.40 | Windows NT |
| 2 | 5279 | 25.59 | 135 | 3.01 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1901 | 9.22 | 1758 | 39.15 | +http://www.baidu.com/search/spider.html |
| 4 | 1897 | 9.20 | 766 | 17.06 | +http://ahrefs.com/robot/ |
| 5 | 1247 | 6.05 | 306 | 6.82 | +http://www.bing.com/bingbot.htm |
| 6 | 758 | 3.67 | 289 | 6.44 | +http://www.google.com/bot.html |
| 7 | 519 | 2.52 | 4 | 0.09 | +http://www.warebay.com/bot.html |
| 8 | 162 | 0.79 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 9 | 156 | 0.76 | 28 | 0.62 | +http://www.semrush.com/bot.html |
| 10 | 129 | 0.63 | 66 | 1.47 | +http://yandex.com/bots |
| 11 | 64 | 0.31 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 12 | 64 | 0.31 | 22 | 0.49 | Windows XP |
| 13 | 40 | 0.19 | 14 | 0.31 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 38 | 0.18 | 15 | 0.33 | +http://www.linkdex.com/bots/ |
| 15 | 38 | 0.18 | 12 | 0.27 | Windows 95 |
| 16 | 38 | 0.18 | 4 | 0.09 | Windows 98 |
| 17 | 34 | 0.16 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 18 | 34 | 0.16 | 13 | 0.29 | +http://www.exabot.com/go/robot |
| 19 | 31 | 0.15 | 0 | 0.00 | X11 |
| 20 | 30 | 0.15 | 2 | 0.04 | +http://megaindex.com/crawler |
| 21 | 28 | 0.14 | 28 | 0.62 | +http://www.xovibot.net/ |
| 22 | 26 | 0.13 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 23 | 25 | 0.12 | 11 | 0.24 | +http://help.coccoc.com/ |
| 24 | 23 | 0.11 | 19 | 0.42 | +http://www.uptime.com/uptimebot |
| 25 | 17 | 0.08 | 0 | 0.00 | Android 2.3.5 |
| 26 | 15 | 0.07 | 1 | 0.02 | Win32 |
| 27 | 15 | 0.07 | 6 | 0.13 | Windows ME |
| 28 | 12 | 0.06 | 4 | 0.09 | Auto; Windows |
| 29 | 10 | 0.05 | 0 | 0.00 | Linux [unknown version] |
| 30 | 9 | 0.04 | 3 | 0.07 | ) - BrowseX (2.0.0 Windows |
