| Used Operating Systems |
| 1 | 10897 | 94.33 | 96 | 14.10 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 548 | 4.74 | 535 | 78.56 | +http://www.baidu.com/search/spider.html |
| 3 | 34 | 0.29 | 16 | 2.35 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 19 | 0.16 | 10 | 1.47 | +http://www.google.com/bot.html |
| 5 | 16 | 0.14 | 4 | 0.59 | +http://ahrefs.com/robot/ |
| 6 | 12 | 0.10 | 6 | 0.88 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 8 | 0.07 | 4 | 0.59 | +http://OpenLinkProfiler.org/bot |
| 8 | 8 | 0.07 | 4 | 0.59 | +http://www.bing.com/bingbot.htm |
| 9 | 4 | 0.03 | 2 | 0.29 | +http://yandex.com/bots |
| 10 | 4 | 0.03 | 2 | 0.29 | +http://www.exabot.com/go/robot |
| 11 | 2 | 0.02 | 2 | 0.29 | Windows NT |
