| Used Operating Systems |
| 1 | 15573 | 85.73 | 3266 | 77.14 | Windows NT |
| 2 | 711 | 3.91 | 104 | 2.46 | +http://yandex.com/bots |
| 3 | 352 | 1.94 | 166 | 3.92 | Windows 95 |
| 4 | 253 | 1.39 | 54 | 1.28 | +http://www.google.com/bot.html |
| 5 | 213 | 1.17 | 19 | 0.45 | Windows 98 |
| 6 | 174 | 0.96 | 173 | 4.09 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 129 | 0.71 | 103 | 2.43 | +http://help.soso.com/webspider.htm |
| 8 | 80 | 0.44 | 34 | 0.80 | Windows ME |
| 9 | 76 | 0.42 | 41 | 0.97 | Windows CE |
| 10 | 72 | 0.40 | 3 | 0.07 | Windows XP |
| 11 | 70 | 0.39 | 42 | 0.99 | MSIE 5.5; Windows NT 5.0 |
| 12 | 68 | 0.37 | 36 | 0.85 | MSIE 5.5; Windows NT 4.0 |
| 13 | 63 | 0.35 | 12 | 0.28 | X11 |
| 14 | 62 | 0.34 | 38 | 0.90 | Auto; Windows |
| 15 | 59 | 0.32 | 29 | 0.68 | Windows 2000 |
| 16 | 54 | 0.30 | 25 | 0.59 | Windows 3.1 |
| 17 | 50 | 0.28 | 31 | 0.73 | ) - BrowseX (2.0.0 Windows |
| 18 | 28 | 0.15 | 2 | 0.05 | Android 2.3.5 |
| 19 | 23 | 0.13 | 23 | 0.54 | +http://www.baidu.com/search/spider.html |
| 20 | 14 | 0.08 | 7 | 0.17 | ezooms.bot@gmail.com |
| 21 | 14 | 0.08 | 8 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 22 | 10 | 0.06 | 6 | 0.14 | +http://www.bing.com/bingbot.htm |
| 23 | 8 | 0.04 | 6 | 0.14 | +http://ahrefs.com/robot/ |
| 24 | 4 | 0.02 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 25 | 3 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 26 | 2 | 0.01 | 2 | 0.05 | Linux i686 [unknown version] |
| 27 | 1 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
