The UK is very good at token gestures - high chairs, baby changing units, children's menus etc.
The UK is - like in many cases - utterly rubbish at actually doing something meaningful when it comes to children.
I lived in Germany for a while and they still take the whole village-approach to children (which is a lot more subtle over there, too). Strangers will happily approach children (tell them off where necessary) and help out clearly struggling mothers.
Work places are often happy to have children around when nurseries etc. are shut for the day, so long as the children are well-behaved, and everyone will often take it in turns to entertain the children for the day. Nurseries are harder to get into, but heavily subsidised.
Children's menus don't exist (or are rare), but every restaurant is perfectly happy to prepare a discounted children's portion for younger children and for OAPs. That makes for far healthier and more interesting eating than the UK standard fish fingers and chips or bland pasta in sauce.
There are parks everywhere you look, and they're reasonably well looked-after.
Schools have decent after-school care for children of working parents. Maternity leave is 12-14 months and state-subsidised with a minimum monthly grant of 300EUR, often housing benefit etc. on top for single parents or a decent cut of the wage for working mums.
That's all on top of other little things like far smaller steps on staircases, bigger living spaces, better and more accessible public transport etc.
It has its downsides - men are often less involved with their children and mothers are expected to do the lion's share of childcare, but the opportunities are far better.
But the UK has a lot to learn.