service to increase a sites page authority

is there a service here that will help a pages authority

You can buy or build links, that's how you develop PA.

OP, those metrics and stats mean nothing.
Most can be easily faked or created by throwing a shit load of links at a site.
If your site is churn/burn rank/bank then spam away and PA will improve fast.
If you want to build a site for long term then build slowly and those stats will come naturally.
I have several test sites where the BL profile is pure spam and the PA and DA look great ... they only make pennies though.
I have experimented and decided that the only way to value a site is to determine what revenue it is bringing you, don't worry or care about anything else.

hmm.. I think doing by our self is not to hard for increase page authority. why should we need to spend money for this