| Used Operating Systems (30 / 40) [show full report] |
| 1 | 4471 | 39.61 | 1381 | 58.20 | Windows NT |
| 2 | 2085 | 18.47 | 39 | 1.64 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1184 | 10.49 | 1 | 0.04 | Linux i686 [unknown version] |
| 4 | 984 | 8.72 | 188 | 7.92 | +http://www.google.com/bot.html |
| 5 | 559 | 4.95 | 113 | 4.76 | +http://yandex.com/bots |
| 6 | 446 | 3.95 | 173 | 7.29 | +http://www.bing.com/bingbot.htm |
| 7 | 227 | 2.01 | 108 | 4.55 | +http://www.baidu.com/search/spider.html |
| 8 | 181 | 1.60 | 43 | 1.81 | Windows 98 |
| 9 | 164 | 1.45 | 0 | 0.00 | Windows 9x |
| 10 | 130 | 1.15 | 106 | 4.47 | Windows 95 |
| 11 | 113 | 1.00 | 3 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 102 | 0.90 | 0 | 0.00 | FreeBSD [unknown version] |
| 13 | 91 | 0.81 | 2 | 0.08 | Linux [unknown version] |
| 14 | 89 | 0.79 | 3 | 0.13 | PPC Mac OS X Mach-O |
| 15 | 79 | 0.70 | 0 | 0.00 | Linux i386 [unknown version] |
| 16 | 57 | 0.51 | 25 | 1.05 | +http://www.exabot.com/go/robot |
| 17 | 31 | 0.27 | 28 | 1.18 | Auto; Windows |
| 18 | 30 | 0.27 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 29 | 0.26 | 12 | 0.51 | Windows XP |
| 20 | 25 | 0.22 | 21 | 0.88 | Windows CE |
| 21 | 24 | 0.21 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 24 | 0.21 | 21 | 0.88 | Windows 2000 |
| 23 | 22 | 0.19 | 18 | 0.76 | Windows ME |
| 24 | 20 | 0.18 | 18 | 0.76 | ) - BrowseX (2.0.0 Windows |
| 25 | 19 | 0.17 | 17 | 0.72 | MSIE 5.5; Windows NT 4.0 |
| 26 | 18 | 0.16 | 17 | 0.72 | MSIE 5.5; Windows NT 5.0 |
| 27 | 16 | 0.14 | 1 | 0.04 | +http://ahrefs.com/robot/ |
| 28 | 12 | 0.11 | 3 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 29 | 11 | 0.10 | 11 | 0.46 | Windows 3.1 |
| 30 | 10 | 0.09 | 5 | 0.21 | +http://www.meanpath.com/meanpathbot.htm... |
