the hierarchy is there, but its overwhelming in this case, you have the date and comment section at the top of the article, with insane leading. what should be an afterthought is overshadowing the article. I see no body text at all without scrolling down past tons of secondary info and ads.
we have some sense of hierarchy here, but the grid is laid out poorly, it is most likely an error, resulting in misleading hierarchy, buttons to the right have columns as big as the body text of the article.
As a UX site, i don't like the hierarchy here, especially since this is supposed to be optomized for a mobile site. too much information, too much text, no help with direction and I have no idea what is going on without exploring every aspect of the page.