The ga_funnel tag is used to generate URL's for Google Analytics. Learn how this feature works in the following article.
The cache tag improves site performance, by storing in information for other users so it only needs to be rendered once. Learn more about this feature in the following article.
In this article you will elarn how to use the ajax_loader tag, to prevent elements of your site from being cached.
The url_info tag is used to print information about the page which is store in Neto by Maropost. Read this article to learn how to implement this tag with its supported parameters.