This might be true, but both czc and alza have much to learn from digitec/galaxus regarding their website useability/cleanliness/etc. Alza nowadays is closer to Aliexpress than anything else with their endless dark patterns/spam/clutter.
I wish we had something like Digitec/Galaxus in Czechia. Mironet is probably the closest, but their product range is limited and they're still not quite there.