Where exactly? Visible through your rose tinted glasses? There is no visual hint on the page (RSS has a well established logo) and my rss reader does not autodiscover it from the main page.
Give me a break. You literally just type dw.com/rss. Logotypes or not this is pretty much a default address for RSS discovery.
Having to type the URL manually is very poor discoverability. Most people don't use the internet this way
Inoreader or Feedly list plenty of RSS links for DW