| Used Operating Systems |
| 1 | 8640 | 93.97 | 83 | 15.63 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 341 | 3.71 | 329 | 61.96 | +http://www.baidu.com/search/spider.html |
| 3 | 132 | 1.44 | 84 | 15.82 | +http://www.bing.com/bingbot.htm |
| 4 | 28 | 0.30 | 15 | 2.82 | +http://www.exabot.com/go/robot |
| 5 | 24 | 0.26 | 8 | 1.51 | +http://OpenLinkProfiler.org/bot |
| 6 | 12 | 0.13 | 3 | 0.56 | +http://www.google.com/bot.html |
| 7 | 6 | 0.07 | 2 | 0.38 | +http://ahrefs.com/robot/ |
| 8 | 4 | 0.04 | 2 | 0.38 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 3 | 0.03 | 1 | 0.19 | +http://www.semrush.com/bot.html |
| 10 | 2 | 0.02 | 2 | 0.38 | Windows NT |
| 11 | 2 | 0.02 | 2 | 0.38 | +info@netcraft.com |
