Why is this competitor number 1?

Hi, so there's a keyword phrase I'd like to rank for, (for practice) so I used Moz's Link Explorer in order to investigate my competitors' backlink situations and instead of having them answered I just gained even more questions than I had before and now I'm confused. I was hoping someone would be willing to explain. So here are the number 1's stats:



DA 8, PA 16 and...

Why is this competitor number 1? WordPress ...