| Used Operating Systems |
| 1 | 43888 | 38.90 | 288 | 1.66 | http://mj12bot.com/ |
| 2 | 36070 | 31.97 | 12488 | 71.89 | +http://ahrefs.com/robot/ |
| 3 | 10578 | 9.38 | 327 | 1.88 | +http://www.semrush.com/bot.html |
| 4 | 7060 | 6.26 | 1617 | 9.31 | Windows NT |
| 5 | 6596 | 5.85 | 3 | 0.02 | +http://megaindex.com/crawler |
| 6 | 6218 | 5.51 | 1832 | 10.55 | +http://www.baidu.com/search/spider.html |
| 7 | 917 | 0.81 | 415 | 2.39 | +http://www.google.com/bot.html |
| 8 | 639 | 0.57 | 156 | 0.90 | +http://yandex.com/bots |
| 9 | 502 | 0.44 | 129 | 0.74 | +http://www.linkdex.com/bots/ |
| 10 | 119 | 0.11 | 24 | 0.14 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 61 | 0.05 | 28 | 0.16 | +http://www.bing.com/bingbot.htm |
| 12 | 39 | 0.03 | 4 | 0.02 | X11 |
| 13 | 34 | 0.03 | 12 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 21 | 0.02 | 1 | 0.01 | Android 2.3.5 |
| 15 | 18 | 0.02 | 7 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 10 | 0.01 | 7 | 0.04 | Windows 95 |
| 17 | 9 | 0.01 | 8 | 0.05 | Windows 2000 |
| 18 | 8 | 0.01 | 6 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 19 | 8 | 0.01 | 4 | 0.02 | +http://duckduckgo.com |
| 20 | 4 | 0.00 | 3 | 0.02 | Windows CE |
| 21 | 4 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 22 | 3 | 0.00 | 3 | 0.02 | Windows 98 |
| 23 | 2 | 0.00 | 0 | 0.00 | Windows XP |
| 24 | 2 | 0.00 | 1 | 0.01 | Windows ME |
| 25 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 26 | 2 | 0.00 | 2 | 0.01 | +info@netcraft.com |
