| Used Operating Systems |
| 1 | 46662 | 76.71 | 24551 | 83.00 | Windows NT |
| 2 | 4797 | 7.89 | 3176 | 10.74 | MSIE 5.5; Windows NT 5.0 |
| 3 | 4633 | 7.62 | 282 | 0.95 | +http://www.google.com/bot.html |
| 4 | 3168 | 5.21 | 764 | 2.58 | +http://www.baidu.com/search/spider.html |
| 5 | 344 | 0.57 | 217 | 0.73 | Linux i686 [unknown version] |
| 6 | 291 | 0.48 | 120 | 0.41 | X11 |
| 7 | 211 | 0.35 | 109 | 0.37 | Windows 98 |
| 8 | 170 | 0.28 | 111 | 0.38 | +http://ahrefs.com/robot/ |
| 9 | 149 | 0.24 | 88 | 0.30 | Linux [unknown version] |
| 10 | 139 | 0.23 | 52 | 0.18 | +http://yandex.com/bots |
| 11 | 103 | 0.17 | 71 | 0.24 | J2ME/MIDP |
| 12 | 60 | 0.10 | 3 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 41 | 0.07 | 9 | 0.03 | Android 2.3.5 |
| 14 | 29 | 0.05 | 12 | 0.04 | +http://www.bing.com/bingbot.htm |
| 15 | 11 | 0.02 | 6 | 0.02 | Windows 95 |
| 16 | 10 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 17 | 5 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 18 | 2 | 0.00 | 2 | 0.01 | Windows 2000 |
| 19 | 2 | 0.00 | 2 | 0.01 | Auto; Windows |
| 20 | 2 | 0.00 | 1 | 0.00 | ezooms.bot@gmail.com |
| 21 | 1 | 0.00 | 1 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 1 | 0.00 | 1 | 0.00 | Windows XP |
| 23 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 4.0 |
