| Used Operating Systems |
| 1 | 17410 | 63.44 | 8461 | 79.69 | Windows NT |
| 2 | 3249 | 11.84 | 782 | 7.37 | +http://www.baidu.com/search/spider.html |
| 3 | 3016 | 10.99 | 56 | 0.53 | +http://yandex.com/bots |
| 4 | 1472 | 5.36 | 316 | 2.98 | +http://www.google.com/bot.html |
| 5 | 865 | 3.15 | 497 | 4.68 | MSIE 5.5; Windows NT 5.0 |
| 6 | 402 | 1.46 | 129 | 1.22 | Linux i686 [unknown version] |
| 7 | 239 | 0.87 | 77 | 0.73 | X11 |
| 8 | 218 | 0.79 | 82 | 0.77 | Windows 98 |
| 9 | 151 | 0.55 | 53 | 0.50 | Linux [unknown version] |
| 10 | 143 | 0.52 | 31 | 0.29 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 104 | 0.38 | 54 | 0.51 | +http://ahrefs.com/robot/ |
| 12 | 44 | 0.16 | 22 | 0.21 | +http://www.linkdex.com/about/bots/ |
| 13 | 38 | 0.14 | 24 | 0.23 | J2ME/MIDP |
| 14 | 24 | 0.09 | 12 | 0.11 | ezooms.bot@gmail.com |
| 15 | 20 | 0.07 | 7 | 0.07 | +http://www.bing.com/bingbot.htm |
| 16 | 14 | 0.05 | 5 | 0.05 | Windows 3.1 |
| 17 | 11 | 0.04 | 3 | 0.03 | Windows 95 |
| 18 | 8 | 0.03 | 1 | 0.01 | Android 2.3.5 |
| 19 | 5 | 0.02 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 4 | 0.01 | 2 | 0.02 | Windows 2000 |
| 21 | 3 | 0.01 | 2 | 0.02 | Windows CE |
| 22 | 2 | 0.01 | 1 | 0.01 | Windows ME |
