| Used Operating Systems |
| 1 | 42832 | 41.39 | 284 | 1.17 | http://mj12bot.com/ |
| 2 | 25677 | 24.81 | 734 | 3.03 | +http://yandex.com/bots |
| 3 | 23328 | 22.54 | 18908 | 78.09 | +http://ahrefs.com/robot/ |
| 4 | 3178 | 3.07 | 2600 | 10.74 | +http://www.baidu.com/search/spider.html |
| 5 | 3005 | 2.90 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 6 | 1772 | 1.71 | 304 | 1.26 | +http://www.linkdex.com/bots/ |
| 7 | 1529 | 1.48 | 563 | 2.33 | +http://www.google.com/bot.html |
| 8 | 767 | 0.74 | 218 | 0.90 | +http://www.bing.com/bingbot.htm |
| 9 | 682 | 0.66 | 293 | 1.21 | Windows NT |
| 10 | 498 | 0.48 | 214 | 0.88 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 54 | 0.05 | 18 | 0.07 | Windows XP |
| 12 | 30 | 0.03 | 13 | 0.05 | Windows 95 |
| 13 | 18 | 0.02 | 9 | 0.04 | +http://duckduckgo.com |
| 14 | 17 | 0.02 | 14 | 0.06 | +http://www.uptime.com/uptimebot |
| 15 | 14 | 0.01 | 3 | 0.01 | Windows ME |
| 16 | 13 | 0.01 | 5 | 0.02 | Windows 98 |
| 17 | 13 | 0.01 | 7 | 0.03 | +http://www.exabot.com/go/robot |
| 18 | 9 | 0.01 | 6 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 8 | 0.01 | 4 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 20 | 6 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 5 | 0.00 | 3 | 0.01 | Windows 3.1 |
| 22 | 5 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 23 | 4 | 0.00 | 2 | 0.01 | Windows CE |
| 24 | 3 | 0.00 | 1 | 0.00 | Windows 2000 |
| 25 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 26 | 3 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 27 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 28 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
