Hi I am a newbie in google analytics.I have implemented a site with angularjs and Rails.Because of the use of angularjs the url generated is with hashbang(#!) for eg:-www.abc.com/#!/xyz
Now I have made the website crawlable by google with the help of escaped fragment.So the website is crawlable and the results are shown in google.
Now the SEO professionals in our office is telling me that a cleaner url ie without hashbang (www.abc.com/xyz) has more priority in results.
All I want to ask is,is this true and will it not create duplicate pages if implemented.