| Used Operating Systems |
| 1 | 116847 | 81.09 | 497 | 6.42 | http://mj12bot.com/ |
| 2 | 9884 | 6.86 | 1826 | 23.59 | Windows NT |
| 3 | 5184 | 3.60 | 3485 | 45.03 | +http://www.baidu.com/search/spider.html |
| 4 | 4017 | 2.79 | 593 | 7.66 | +http://ahrefs.com/robot/ |
| 5 | 2780 | 1.93 | 357 | 4.61 | +http://www.linkdex.com/bots/ |
| 6 | 1822 | 1.26 | 133 | 1.72 | +http://yandex.com/bots |
| 7 | 1504 | 1.04 | 490 | 6.33 | +http://www.google.com/bot.html |
| 8 | 1221 | 0.85 | 67 | 0.87 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 630 | 0.44 | 261 | 3.37 | +http://www.bing.com/bingbot.htm |
| 10 | 60 | 0.04 | 0 | 0.00 | X11 |
| 11 | 33 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 12 | 33 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 24 | 0.02 | 8 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 14 | 20 | 0.01 | 0 | 0.00 | Windows 98 |
| 15 | 12 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 8 | 0.01 | 4 | 0.05 | +info@netcraft.com |
| 17 | 5 | 0.00 | 5 | 0.06 | +http://www.uptime.com/uptimebot |
| 18 | 4 | 0.00 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 4 | 0.00 | 2 | 0.03 | +http://duckduckgo.com |
| 20 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 22 | 2 | 0.00 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 23 | 2 | 0.00 | 2 | 0.03 | +http://megaindex.com/crawler |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 25 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 26 | 1 | 0.00 | 1 | 0.01 | Windows 95 |
