| Used Operating Systems (16 / 16) [show full report] |
| 1 | 332 | 45.11 | 26 | 14.13 | +http://yandex.com/bots |
| 2 | 104 | 14.13 | 11 | 5.98 | +http://www.bing.com/bingbot.htm |
| 3 | 90 | 12.23 | 11 | 5.98 | +http://ahrefs.com/robot/ |
| 4 | 65 | 8.83 | 19 | 10.33 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 59 | 8.02 | 54 | 29.35 | Windows NT |
| 6 | 28 | 3.80 | 11 | 5.98 | +http://www.google.com/bot.html |
| 7 | 20 | 2.72 | 20 | 10.87 | +http://www.xovibot.net/ |
| 8 | 16 | 2.17 | 15 | 8.15 | +http://www.baidu.com/search/spider.html |
| 9 | 7 | 0.95 | 7 | 3.80 | Windows 95 |
| 10 | 4 | 0.54 | 3 | 1.63 | Windows 98 |
| 11 | 2 | 0.27 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 2 | 0.27 | 2 | 1.09 | Windows ME |
| 13 | 2 | 0.27 | 2 | 1.09 | Windows XP |
| 14 | 2 | 0.27 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 2 | 0.27 | 2 | 1.09 | Windows 3.1 |
| 16 | 1 | 0.14 | 1 | 0.54 | MSIE 5.5; Windows NT 5.0 |
