That report doesn't explicitly states omitting criticism against Israel, any report about anti-semitism that isnt explicitly stating when are Israel/Palestinian conflict comments considered anti-semitism (and when are not) is lacking depth.

It wisely steers clear of a topic which would derail its point.

Not really, nothing wise given that if you are trying to measure something you need to clearly define it first, and given the amount of controversy around (some or all) criticism against Israel being anti-semitism you need to first clearly define what you are considering is anti-semitism and what is not.