| Used Operating Systems (16 / 16) [show full report] |
| 1 | 510 | 26.63 | 11 | 2.00 | +http://www.google.com/bot.html |
| 2 | 495 | 25.85 | 296 | 53.72 | +http://www.baidu.com/search/spider.html |
| 3 | 314 | 16.40 | 130 | 23.59 | Windows NT |
| 4 | 210 | 10.97 | 38 | 6.90 | +http://yandex.com/bots |
| 5 | 150 | 7.83 | 23 | 4.17 | +http://www.exabot.com/go/robot |
| 6 | 72 | 3.76 | 20 | 3.63 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 66 | 3.45 | 10 | 1.81 | ezooms.bot@gmail.com |
| 8 | 56 | 2.92 | 6 | 1.09 | +http://www.bing.com/bingbot.htm |
| 9 | 22 | 1.15 | 2 | 0.36 | Linux i686 [unknown version] |
| 10 | 4 | 0.21 | 4 | 0.73 | Windows 95 |
| 11 | 4 | 0.21 | 2 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 12 | 3 | 0.16 | 1 | 0.18 | +http://ahrefs.com/robot/ |
| 13 | 3 | 0.16 | 2 | 0.36 | Windows 98 |
| 14 | 2 | 0.10 | 2 | 0.36 | Windows CE |
| 15 | 2 | 0.10 | 2 | 0.36 | Windows 3.1 |
| 16 | 2 | 0.10 | 2 | 0.36 | Windows XP |
