| Used Operating Systems (30 / 31) [show full report] |
| 1 | 3661 | 42.33 | 88 | 3.56 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 1589 | 18.37 | 1240 | 50.12 | Windows NT |
| 3 | 821 | 9.49 | 110 | 4.45 | +http://www.google.com/bot.html |
| 4 | 803 | 9.28 | 263 | 10.63 | +http://yandex.com/bots |
| 5 | 700 | 8.09 | 299 | 12.09 | +http://www.bing.com/bingbot.htm |
| 6 | 543 | 6.28 | 179 | 7.24 | help@moz.com |
| 7 | 204 | 2.36 | 168 | 6.79 | +http://www.baidu.com/search/spider.html |
| 8 | 120 | 1.39 | 45 | 1.82 | +http://www.linkdex.com/about/bots/ |
| 9 | 88 | 1.02 | 30 | 1.21 | ezooms.bot@gmail.com |
| 10 | 18 | 0.21 | 1 | 0.04 | Windows 98 |
| 11 | 14 | 0.16 | 7 | 0.28 | +http://www.seoprofiler.com/bot |
| 12 | 12 | 0.14 | 6 | 0.24 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 10 | 0.12 | 5 | 0.20 | http://crawler.sistrix.net/ |
| 14 | 9 | 0.10 | 7 | 0.28 | X11 |
| 15 | 8 | 0.09 | 4 | 0.16 | crawler@unister.de |
| 16 | 8 | 0.09 | 7 | 0.28 | +http://www.semrush.com/bot.html |
| 17 | 4 | 0.05 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 18 | 4 | 0.05 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 19 | 4 | 0.05 | 2 | 0.08 | Linux i686 [unknown version] |
| 20 | 4 | 0.05 | 1 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 4 | 0.05 | 2 | 0.08 | +http://www.exabot.com/go/robot |
| 22 | 3 | 0.03 | 0 | 0.00 | Win32 |
| 23 | 3 | 0.03 | 3 | 0.12 | Windows 3.1 |
| 24 | 3 | 0.03 | 1 | 0.04 | +info@netcraft.com |
| 25 | 2 | 0.02 | 2 | 0.08 | X11; Linux i686; de |
| 26 | 2 | 0.02 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 27 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 2 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 29 | 2 | 0.02 | 2 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 30 | 1 | 0.01 | 1 | 0.04 | Windows 95 |
