What makes a baby friendly cottage?

What makes a baby friendly cottage?

All of our baby friendly cottages in Dorset are equipped with:
Travel cot (upto 18 months)
High chair or booster seat
Baby friendly crockery and cutlery
Stairgate

and two from the following list:
Blackout blinds
Changing mat
Baby monitor
Potty or toilet seat
Bath toys
Non slip bath mat
Baby bath seat
Rubber bibs
Pushchair
Steriliser