| Used Operating Systems |
| 1 | 1066 | 45.95 | 990 | 69.38 | +http://www.baidu.com/search/spider.html |
| 2 | 715 | 30.82 | 260 | 18.22 | +http://ahrefs.com/robot/ |
| 3 | 340 | 14.66 | 84 | 5.89 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 128 | 5.52 | 72 | 5.05 | +http://www.bing.com/bingbot.htm |
| 5 | 24 | 1.03 | 4 | 0.28 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 18 | 0.78 | 5 | 0.35 | +http://www.google.com/bot.html |
| 7 | 9 | 0.39 | 3 | 0.21 | +http://OpenLinkProfiler.org/bot |
| 8 | 6 | 0.26 | 2 | 0.14 | +http://webmeup-crawler.com/ |
| 9 | 4 | 0.17 | 2 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 4 | 0.17 | 2 | 0.14 | +http://yandex.com/bots |
| 11 | 2 | 0.09 | 1 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 2 | 0.09 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 2 | 0.09 | 2 | 0.14 | +info@netcraft.com |
