| Used Operating Systems (30 / 46) [show full report] |
| 1 | 35120 | 74.32 | 304 | 5.23 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 8023 | 16.98 | 3340 | 57.51 | Windows NT |
| 3 | 742 | 1.57 | 600 | 10.33 | +http://www.baidu.com/search/spider.html |
| 4 | 492 | 1.04 | 145 | 2.50 | +http://www.google.com/bot.html |
| 5 | 421 | 0.89 | 184 | 3.17 | +http://www.bing.com/bingbot.htm |
| 6 | 358 | 0.76 | 291 | 5.01 | Windows 95 |
| 7 | 307 | 0.65 | 76 | 1.31 | +http://www.linkdex.com/bots/ |
| 8 | 292 | 0.62 | 125 | 2.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 250 | 0.53 | 60 | 1.03 | +http://yandex.com/bots |
| 10 | 186 | 0.39 | 38 | 0.65 | Windows 98 |
| 11 | 129 | 0.27 | 73 | 1.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 105 | 0.22 | 43 | 0.74 | +http://www.exabot.com/go/robot |
| 13 | 78 | 0.17 | 65 | 1.12 | +http://ahrefs.com/robot/ |
| 14 | 68 | 0.14 | 59 | 1.02 | MSIE 5.5; Windows NT 4.0 |
| 15 | 65 | 0.14 | 5 | 0.09 | Windows XP |
| 16 | 60 | 0.13 | 55 | 0.95 | Windows CE |
| 17 | 58 | 0.12 | 51 | 0.88 | Windows 3.1 |
| 18 | 57 | 0.12 | 51 | 0.88 | Windows 2000 |
| 19 | 55 | 0.12 | 47 | 0.81 | Windows ME |
| 20 | 52 | 0.11 | 26 | 0.45 | Linux i686 [unknown version] |
| 21 | 50 | 0.11 | 11 | 0.19 | Linux [unknown version] |
| 22 | 43 | 0.09 | 41 | 0.71 | MSIE 5.5; Windows NT 5.0 |
| 23 | 32 | 0.07 | 24 | 0.41 | Auto; Windows |
| 24 | 32 | 0.07 | 32 | 0.55 | ) - BrowseX (2.0.0 Windows |
| 25 | 28 | 0.06 | 2 | 0.03 | +http://www.findxbot.com |
| 26 | 24 | 0.05 | 7 | 0.12 | X11 |
| 27 | 19 | 0.04 | 10 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 28 | 18 | 0.04 | 9 | 0.15 | +http://duckduckgo.com |
| 29 | 16 | 0.03 | 8 | 0.14 | Win32 |
| 30 | 12 | 0.03 | 4 | 0.07 | http://www.searchmetrics.com/en/searchme... |
