Speaking as a CM (rated Outstanding at both inspections)... yes, read the reports.. we work very hard to please Ofsted and to follow the outlined curriculum (we have to show evidence of everything we do with the children.. written and photographic), and ensure we are following govt guidelines and regulations et al. Policies, procedures etc. etc. the list is endless.
Things like having an advanced paediatric first aid, having public liability insurance, are properly Ofsted registered etc. are crucial, and many CMs do lots of other courses/have other qualifications, so it's good to know about these.
We do courses on Safeguarding, Health and Nutrition, Makaton, Inclusion etc. to be as best prepared and as knowledgeable as possible for those in our care. It's a huge responsibility and one taken very seriously.
However... apart from the report and courses/qualifications outlined... you need to go with your gut feel about the CM. Will your child be looked after with love and care? Is this merely a job, or also a passion for the CM?
Then look at other things like her home setting, resources, toys and activities et al. Phone current parents for references... ply them with questions.
I always do think it good to go to a few CMs/nurseries, you can then gauge better who you like most and who will suit your family and your own needs (days/times etc.) best. Above all, go with your gut feel.
When interviewing a prospective new parent/s and child/ren I am going with my gut feel too. I have a happy and content childcare setting and don't wish for any disruption/potentially difficult parents etc. We need to work together to ensure we have a good working relationship in ensuring that your child has a happy and fun childhood, full of discovery, learning and joy.