Anyone know a fast Runescape name checking method?

I came up with a neat little idea that will be very quick to code, and hopefully benefit most of the Runescape community. It came to me after running Blupig's programs, although he uses a method that I can't use on a web-based script.

I've tried both the adv. log and hiscore methods, anyone know of any other?

removed for anti leech for now

This is what I've done for hiscore method, but it's ridiculously slow. I did something similar for adv. log method, but about the same speed.