| Used Operating Systems (30 / 33) [show full report] |
| 1 | 4221 | 53.59 | 160 | 7.93 | +http://yandex.com/bots |
| 2 | 2516 | 31.94 | 1411 | 69.92 | Windows NT |
| 3 | 427 | 5.42 | 190 | 9.42 | +http://www.google.com/bot.html |
| 4 | 292 | 3.71 | 27 | 1.34 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 101 | 1.28 | 56 | 2.78 | +http://www.baidu.com/search/spider.html |
| 6 | 58 | 0.74 | 39 | 1.93 | Windows 95 |
| 7 | 30 | 0.38 | 5 | 0.25 | Windows 98 |
| 8 | 22 | 0.28 | 7 | 0.35 | +http://www.bing.com/bingbot.htm |
| 9 | 18 | 0.23 | 12 | 0.59 | ) - BrowseX (2.0.0 Windows |
| 10 | 17 | 0.22 | 9 | 0.45 | +http://www.linkdex.com/bots/ |
| 11 | 16 | 0.20 | 11 | 0.55 | Windows 2000 |
| 12 | 16 | 0.20 | 9 | 0.45 | Windows 3.1 |
| 13 | 16 | 0.20 | 8 | 0.40 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 14 | 0.18 | 8 | 0.40 | Windows ME |
| 15 | 12 | 0.15 | 9 | 0.45 | Windows CE |
| 16 | 12 | 0.15 | 4 | 0.20 | +http://OpenLinkProfiler.org/bot |
| 17 | 10 | 0.13 | 7 | 0.35 | Auto; Windows |
| 18 | 10 | 0.13 | 8 | 0.40 | MSIE 5.5; Windows NT 5.0 |
| 19 | 10 | 0.13 | 8 | 0.40 | MSIE 5.5; Windows NT 4.0 |
| 20 | 8 | 0.10 | 4 | 0.20 | http://www.opensiteexplorer.org/dotbot, ... |
| 21 | 8 | 0.10 | 2 | 0.10 | Windows XP |
| 22 | 8 | 0.10 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 23 | 5 | 0.06 | 3 | 0.15 | +http://ahrefs.com/robot/ |
| 24 | 5 | 0.06 | 3 | 0.15 | +http://www.semrush.com/bot.html |
| 25 | 4 | 0.05 | 2 | 0.10 | +http://gimmeusa-update.com/crawler |
| 26 | 4 | 0.05 | 2 | 0.10 | +https://www.mojeek.com/bot.html |
| 27 | 4 | 0.05 | 4 | 0.20 | Linux i686 [unknown version] |
| 28 | 4 | 0.05 | 3 | 0.15 | Linux i586 [unknown version] |
| 29 | 3 | 0.04 | 3 | 0.15 | http://nmap.org/book/nse.html |
| 30 | 2 | 0.03 | 1 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
