Switzerland has fastest internet speeds in the world - Tech Digest
I have super fast internet (360+mbps average up and down) but my PS4 always struggles. Reset the network and made sure it was connected correctly and connection speed test shows ridiculously slow
How to Make Your PS4 Download Faster
Slow PS4 Download Speed Possibly Explained by User
We seem to have best internet speed in Europe : r/Switzerland
Streaming in der Schweiz: 11 Fragen zu Abo, Kosten & Serien
Extremely slow download speed on ps4 - Home Network Community
Schneller Spiele herunterladen und störungsfrei Streamen auf der PlayStation 4! – Der deutschsprachige PlayStation Blog
Optimise your online console experience in just 5 steps - Swisscom Magazine
If your PSN download speed is slow, read this : r/DestinyTheGame