| Used Operating Systems (30 / 42) [show full report] |
| 1 | 12506 | 44.33 | 136 | 3.41 | http://mj12bot.com/ |
| 2 | 6661 | 23.61 | 604 | 15.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 3041 | 10.78 | 1133 | 28.38 | Windows NT |
| 4 | 1480 | 5.25 | 356 | 8.92 | +http://ahrefs.com/robot/ |
| 5 | 914 | 3.24 | 195 | 4.88 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 750 | 2.66 | 450 | 11.27 | +http://www.baidu.com/search/spider.html |
| 7 | 436 | 1.55 | 264 | 6.61 | Linux i686 [unknown version] |
| 8 | 410 | 1.45 | 165 | 4.13 | +http://www.google.com/bot.html |
| 9 | 403 | 1.43 | 83 | 2.08 | +http://yandex.com/bots |
| 10 | 300 | 1.06 | 157 | 3.93 | +http://www.bing.com/bingbot.htm |
| 11 | 256 | 0.91 | 65 | 1.63 | +http://www.linkdex.com/bots/ |
| 12 | 178 | 0.63 | 5 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 13 | 134 | 0.47 | 96 | 2.40 | Windows 95 |
| 14 | 134 | 0.47 | 3 | 0.08 | +http://www.semrush.com/bot.html |
| 15 | 109 | 0.39 | 37 | 0.93 | Windows XP |
| 16 | 101 | 0.36 | 44 | 1.10 | Windows 98 |
| 17 | 48 | 0.17 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 45 | 0.16 | 5 | 0.13 | +http://www.seokicks.de/robot.html |
| 19 | 33 | 0.12 | 20 | 0.50 | Windows CE |
| 20 | 30 | 0.11 | 21 | 0.53 | Auto; Windows |
| 21 | 29 | 0.10 | 18 | 0.45 | Windows ME |
| 22 | 26 | 0.09 | 13 | 0.33 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 23 | 25 | 0.09 | 23 | 0.58 | ) - BrowseX (2.0.0 Windows |
| 24 | 22 | 0.08 | 19 | 0.48 | MSIE 5.5; Windows NT 4.0 |
| 25 | 21 | 0.07 | 13 | 0.33 | Windows 2000 |
| 26 | 21 | 0.07 | 17 | 0.43 | Windows 3.1 |
| 27 | 18 | 0.06 | 15 | 0.38 | MSIE 5.5; Windows NT 5.0 |
| 28 | 14 | 0.05 | 2 | 0.05 | crawler@mixrank.com |
| 29 | 12 | 0.04 | 5 | 0.13 | +http://www.findxbot.com |
| 30 | 10 | 0.04 | 2 | 0.05 | WinHttp.WinHttpRequest.5 |
