| Used Operating Systems (30 / 42) [show full report] |
| 1 | 3393 | 44.52 | 2097 | 51.74 | +http://www.baidu.com/search/spider.html |
| 2 | 1426 | 18.71 | 845 | 20.85 | Windows NT |
| 3 | 1089 | 14.29 | 469 | 11.57 | +http://www.bing.com/bingbot.htm |
| 4 | 441 | 5.79 | 151 | 3.73 | +http://www.google.com/bot.html |
| 5 | 272 | 3.57 | 20 | 0.49 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 262 | 3.44 | 260 | 6.42 | +http://monasterytea.spbdyet.ru |
| 7 | 144 | 1.89 | 15 | 0.37 | +http://fulltext.sblog.cz/ |
| 8 | 92 | 1.21 | 13 | 0.32 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 68 | 0.89 | 21 | 0.52 | +http://ahrefs.com/robot/ |
| 10 | 61 | 0.80 | 24 | 0.59 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 54 | 0.71 | 9 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 42 | 0.55 | 42 | 1.04 | +http://warifort.moykrest.ru/ |
| 13 | 37 | 0.49 | 16 | 0.39 | +http://yandex.com/bots |
| 14 | 36 | 0.47 | 6 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 15 | 31 | 0.41 | 12 | 0.30 | Windows 98 |
| 16 | 24 | 0.31 | 11 | 0.27 | Windows 95 |
| 17 | 21 | 0.28 | 2 | 0.05 | Linux [unknown version] |
| 18 | 16 | 0.21 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 19 | 13 | 0.17 | 5 | 0.12 | +http://www.exabot.com/go/robot |
| 20 | 11 | 0.14 | 1 | 0.02 | crawler@mixrank.com |
| 21 | 10 | 0.13 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 22 | 9 | 0.12 | 3 | 0.07 | Windows CE |
| 23 | 8 | 0.10 | 3 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 24 | 8 | 0.10 | 4 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 7 | 0.09 | 3 | 0.07 | Windows 3.1 |
| 26 | 7 | 0.09 | 0 | 0.00 | +http://www.xovibot.net/ |
| 27 | 5 | 0.07 | 5 | 0.12 | http://www.bing.com/bingbot.htm |
| 28 | 4 | 0.05 | 1 | 0.02 | Windows ME |
| 29 | 4 | 0.05 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 30 | 4 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
