Looking: RSS widget shortcode i.e. for google alerts

I am searching for shortcode for a RSS widget, preferably with vertical scrolling

My aim is to show some news feeds from google alerts. I found one sort of what I want one generator but it keeps some links to their own site which results in a poor page speed index.

So what I am looking for is more or less the same (does not have to be a generator) but with all links on my site.