| Used Operating Systems (30 / 39) [show full report] |
| 1 | 15015 | 60.26 | 3919 | 59.07 | Windows NT |
| 2 | 3507 | 14.08 | 114 | 1.72 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1998 | 8.02 | 1855 | 27.96 | +http://www.baidu.com/search/spider.html |
| 4 | 1622 | 6.51 | 4 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 5 | 886 | 3.56 | 78 | 1.18 | Windows 98 |
| 6 | 663 | 2.66 | 174 | 2.62 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 267 | 1.07 | 142 | 2.14 | +http://www.bing.com/bingbot.htm |
| 8 | 239 | 0.96 | 68 | 1.02 | +http://yandex.com/bots |
| 9 | 181 | 0.73 | 68 | 1.02 | +http://www.linkdex.com/bots/ |
| 10 | 138 | 0.55 | 34 | 0.51 | +http://www.google.com/bot.html |
| 11 | 97 | 0.39 | 37 | 0.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 56 | 0.22 | 20 | 0.30 | +http://www.exabot.com/go/robot |
| 13 | 41 | 0.16 | 38 | 0.57 | Windows 95 |
| 14 | 34 | 0.14 | 10 | 0.15 | X11 |
| 15 | 30 | 0.12 | 10 | 0.15 | +http://ahrefs.com/robot/ |
| 16 | 26 | 0.10 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 17 | 10 | 0.04 | 2 | 0.03 | +http://p4load.com/ |
| 18 | 10 | 0.04 | 3 | 0.05 | Android 2.3.5 |
| 19 | 10 | 0.04 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 20 | 9 | 0.04 | 1 | 0.02 | +http://www.linkpad.ru |
| 21 | 8 | 0.03 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 8 | 0.03 | 7 | 0.11 | Windows ME |
| 23 | 7 | 0.03 | 7 | 0.11 | Windows 2000 |
| 24 | 7 | 0.03 | 7 | 0.11 | Windows 3.1 |
| 25 | 6 | 0.02 | 6 | 0.09 | Windows CE |
| 26 | 5 | 0.02 | 5 | 0.08 | Windows XP |
| 27 | 5 | 0.02 | 5 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 28 | 5 | 0.02 | 5 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 29 | 5 | 0.02 | 1 | 0.02 | +http://u12files.com/ |
| 30 | 3 | 0.01 | 0 | 0.00 | Win32 |
