| Used Operating Systems |
| 1 | 4776 | 72.11 | 951 | 57.81 | Windows NT |
| 2 | 875 | 13.21 | 118 | 7.17 | +http://www.google.com/bot.html |
| 3 | 150 | 2.26 | 32 | 1.95 | +http://yandex.com/bots |
| 4 | 143 | 2.16 | 92 | 5.59 | Windows 95 |
| 5 | 125 | 1.89 | 103 | 6.26 | +http://help.soso.com/webspider.htm |
| 6 | 89 | 1.34 | 18 | 1.09 | Windows 98 |
| 7 | 78 | 1.18 | 78 | 4.74 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 44 | 0.66 | 44 | 2.67 | http://www.youdao.com/help/webmaster/spi... |
| 9 | 35 | 0.53 | 28 | 1.70 | MSIE 5.5; Windows NT 5.0 |
| 10 | 27 | 0.41 | 17 | 1.03 | Windows CE |
| 11 | 26 | 0.39 | 2 | 0.12 | Windows XP |
| 12 | 26 | 0.39 | 19 | 1.16 | MSIE 5.5; Windows NT 4.0 |
| 13 | 25 | 0.38 | 18 | 1.09 | Windows 3.1 |
| 14 | 25 | 0.38 | 25 | 1.52 | +http://www.baidu.com/search/spider.html |
| 15 | 23 | 0.35 | 17 | 1.03 | Windows 2000 |
| 16 | 22 | 0.33 | 12 | 0.73 | http://www.majestic12.co.uk/bot.php?+ |
| 17 | 21 | 0.32 | 15 | 0.91 | ) - BrowseX (2.0.0 Windows |
| 18 | 20 | 0.30 | 13 | 0.79 | Windows ME |
| 19 | 18 | 0.27 | 9 | 0.55 | ezooms.bot@gmail.com |
| 20 | 17 | 0.26 | 2 | 0.12 | X11 |
| 21 | 16 | 0.24 | 8 | 0.49 | +http://www.bing.com/bingbot.htm |
| 22 | 15 | 0.23 | 7 | 0.43 | +http://ahrefs.com/robot/ |
| 23 | 11 | 0.17 | 9 | 0.55 | Auto; Windows |
| 24 | 4 | 0.06 | 2 | 0.12 | bot@language-tools.com |
| 25 | 4 | 0.06 | 0 | 0.00 | Android 2.3.5 |
| 26 | 4 | 0.06 | 2 | 0.12 | +info@netcraft.com |
| 27 | 2 | 0.03 | 2 | 0.12 | +http://awcheck.com/en/about |
| 28 | 2 | 0.03 | 2 | 0.12 | Linux i686 [unknown version] |
