| Used Operating Systems |
| 1 | 2739 | 40.24 | 85 | 5.68 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2695 | 39.59 | 620 | 41.42 | Windows NT |
| 3 | 668 | 9.81 | 168 | 11.22 | +http://www.google.com/bot.html |
| 4 | 544 | 7.99 | 523 | 34.94 | +http://www.baidu.com/search/spider.html |
| 5 | 38 | 0.56 | 14 | 0.94 | +http://www.linkdex.com/about/bots/ |
| 6 | 19 | 0.28 | 18 | 1.20 | Windows 95 |
| 7 | 13 | 0.19 | 10 | 0.67 | X11 |
| 8 | 13 | 0.19 | 7 | 0.47 | Windows 98 |
| 9 | 10 | 0.15 | 5 | 0.33 | +http://www.seoprofiler.com/bot |
| 10 | 10 | 0.15 | 5 | 0.33 | +http://www.bing.com/bingbot.htm |
| 11 | 7 | 0.10 | 5 | 0.33 | ) - BrowseX (2.0.0 Windows |
| 12 | 6 | 0.09 | 3 | 0.20 | help@moz.com |
| 13 | 6 | 0.09 | 3 | 0.20 | +http://yandex.com/bots |
| 14 | 6 | 0.09 | 6 | 0.40 | MSIE 5.5; Windows NT 4.0 |
| 15 | 5 | 0.07 | 3 | 0.20 | Windows ME |
| 16 | 4 | 0.06 | 4 | 0.27 | Windows 2000 |
| 17 | 4 | 0.06 | 2 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 4 | 0.06 | 4 | 0.27 | Auto; Windows |
| 19 | 4 | 0.06 | 3 | 0.20 | Windows XP |
| 20 | 4 | 0.06 | 2 | 0.13 | +http://www.exabot.com/go/robot |
| 21 | 2 | 0.03 | 2 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 22 | 2 | 0.03 | 1 | 0.07 | Android 2.3.5 |
| 23 | 2 | 0.03 | 2 | 0.13 | Windows 3.1 |
| 24 | 1 | 0.01 | 1 | 0.07 | Windows CE |
| 25 | 1 | 0.01 | 1 | 0.07 | +info@netcraft.com |
