| Used Operating Systems |
| 1 | 5436 | 60.49 | 94 | 3.47 | http://mj12bot.com/ |
| 2 | 2642 | 29.40 | 2160 | 79.70 | +http://www.baidu.com/search/spider.html |
| 3 | 145 | 1.61 | 54 | 1.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 141 | 1.57 | 70 | 2.58 | +http://www.semrush.com/bot.html |
| 5 | 115 | 1.28 | 69 | 2.55 | +http://www.bing.com/bingbot.htm |
| 6 | 110 | 1.22 | 54 | 1.99 | +http://yandex.com/bots |
| 7 | 102 | 1.14 | 46 | 1.70 | +http://www.google.com/bot.html |
| 8 | 93 | 1.03 | 64 | 2.36 | Windows NT |
| 9 | 68 | 0.76 | 37 | 1.37 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 48 | 0.53 | 23 | 0.85 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 34 | 0.38 | 18 | 0.66 | +http://ahrefs.com/robot/ |
| 12 | 18 | 0.20 | 9 | 0.33 | http://yooz.ir; info@yooz.ir |
| 13 | 14 | 0.16 | 2 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 14 | 10 | 0.11 | 4 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 8 | 0.09 | 4 | 0.15 | +http://www.seokicks.de/robot.html |
| 16 | 2 | 0.02 | 2 | 0.07 | +info@netcraft.com |
