I find that most web clips I try do not properly display. (MacOS 10.10.5 Yosemite, Evernote 6.12.3, so yeah, old mac, old OS). If its an article or page I particularly want to retain, I will do multiple clips, first full page, then simplified article, and finally a screenshot version so I can see how it was supposed to render. The screenshots nearly always get resized and distort the fonts, making it look bad though. It is increasingly frustrating. The whole purpose of this application and service for me is to save articles and information that is important or interesting to me. Yet when I revisit them, it can be hard to see why I would have clipped such a jumbled mess.