| Used Operating Systems (30 / 40) [show full report] |
| 1 | 16317 | 54.76 | 154 | 3.58 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3988 | 13.38 | 503 | 11.71 | +http://www.google.com/bot.html |
| 3 | 2858 | 9.59 | 1774 | 41.29 | Windows NT |
| 4 | 1620 | 5.44 | 442 | 10.29 | +http://www.bing.com/bingbot.htm |
| 5 | 1569 | 5.27 | 505 | 11.76 | +http://www.baidu.com/search/spider.html |
| 6 | 1101 | 3.70 | 216 | 5.03 | +http://yandex.com/bots |
| 7 | 693 | 2.33 | 174 | 4.05 | +http://www.linkdex.com/bots/ |
| 8 | 440 | 1.48 | 98 | 2.28 | +http://ahrefs.com/robot/ |
| 9 | 336 | 1.13 | 146 | 3.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 200 | 0.67 | 8 | 0.19 | +http://fulltext.sblog.cz/ |
| 11 | 131 | 0.44 | 4 | 0.09 | +http://www.findxbot.com |
| 12 | 108 | 0.36 | 23 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 80 | 0.27 | 60 | 1.40 | Windows 95 |
| 14 | 57 | 0.19 | 29 | 0.68 | +http://www.exabot.com/go/robot |
| 15 | 42 | 0.14 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 16 | 42 | 0.14 | 21 | 0.49 | Windows 98 |
| 17 | 28 | 0.09 | 14 | 0.33 | +http://duckduckgo.com |
| 18 | 19 | 0.06 | 14 | 0.33 | MSIE 5.5; Windows NT 5.0 |
| 19 | 17 | 0.06 | 13 | 0.30 | Windows 2000 |
| 20 | 15 | 0.05 | 15 | 0.35 | Windows CE |
| 21 | 15 | 0.05 | 9 | 0.21 | Windows 3.1 |
| 22 | 14 | 0.05 | 10 | 0.23 | Windows ME |
| 23 | 13 | 0.04 | 4 | 0.09 | Windows XP |
| 24 | 13 | 0.04 | 13 | 0.30 | MSIE 5.5; Windows NT 4.0 |
| 25 | 11 | 0.04 | 1 | 0.02 | crawler@mixrank.com |
| 26 | 11 | 0.04 | 7 | 0.16 | ) - BrowseX (2.0.0 Windows |
| 27 | 10 | 0.03 | 9 | 0.21 | X11 |
| 28 | 8 | 0.03 | 1 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 29 | 8 | 0.03 | 4 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 7 | 0.02 | 7 | 0.16 | Linux i686 [unknown version] |
