You are severely misinformed if you believe these to be mandated by law. Also missing from US law: parental leave and sick days. None of these things are mandated, they are purely up to individual companies to optionally provide, which just isn't good enough in the rest of the world.
And even so. Do you want the US to be ranked together with developed nations or places like Papua New Guinea and ...
Huh, turns out that's the only other country listed besides the US that has no paid maternity leave.