Problem with the Visit Webpage button

I have a web page that was prepared on
When I have added the rss feed inside my app, all the posts where uploaded with no Problem. The button VISIT WEBSITE though inside each post was not doing anything and is not redirecting in the page URL. When I copy the url I see that the url page is correct and is sending me to the corresponding page.
I have tried both from page rss and feedburner rss. The same thing.
I have tried to open it from the default mobile web browser or inside the app. Still nothing.
I do not know if this is an issue of limited size of the post for RSS feesds and the button is not configured correctly.
Please help and reply back in order to proceed with publishing my app in google play.