404. That’s an error.

The requested URL /_/+1/confirm?hl=de&url=http%3A%2F%2Fwww.deutschlandfunk.de%2Fgroesser-teurer-krasser-warum-der-schulabschluss-immer-mehr.680.de.html%3Fdram%3Aarticle_id%3D348839&title=Warum%20der%20Schulabschluss%20immer%20mehr%20zum%20Event%20wird was not found on this server. That’s all we know.