| Used Operating Systems (20 / 20) [show full report] |
| 1 | 3604 | 56.98 | 873 | 55.89 | Windows NT |
| 2 | 1418 | 22.42 | 73 | 4.67 | http://mj12bot.com/ |
| 3 | 367 | 5.80 | 357 | 22.86 | +http://www.baidu.com/search/spider.html |
| 4 | 338 | 5.34 | 105 | 6.72 | +http://www.linkdex.com/bots/ |
| 5 | 195 | 3.08 | 44 | 2.82 | +http://yandex.com/bots |
| 6 | 145 | 2.29 | 33 | 2.11 | +http://www.semrush.com/bot.html |
| 7 | 116 | 1.83 | 31 | 1.98 | +http://www.bing.com/bingbot.htm |
| 8 | 37 | 0.58 | 4 | 0.26 | +http://www.google.com/bot.html |
| 9 | 32 | 0.51 | 14 | 0.90 | +http://ahrefs.com/robot/ |
| 10 | 22 | 0.35 | 7 | 0.45 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 15 | 0.24 | 0 | 0.00 | X11 |
| 12 | 14 | 0.22 | 7 | 0.45 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 6 | 0.09 | 1 | 0.06 | +http://www.exabot.com/go/robot |
| 14 | 4 | 0.06 | 4 | 0.26 | Windows 95 |
| 15 | 4 | 0.06 | 1 | 0.06 | Android 2.3.5 |
| 16 | 2 | 0.03 | 2 | 0.13 | Windows CE |
| 17 | 2 | 0.03 | 2 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 18 | 2 | 0.03 | 2 | 0.13 | Linux i586 [unknown version] |
| 19 | 1 | 0.02 | 1 | 0.06 | Windows XP |
| 20 | 1 | 0.02 | 1 | 0.06 | Windows 98 |
