well I am looking for a good website developer and if I were to come across a well designed user friendly site I would like to know find out who the developer so I can contact them.
Ah you see, you're making a fundamental mistake when you use the term "website developer" and then immediately refer to the
design of the website... huge difference.
What you're looking for is the website
designer of a particular site, so that might be the reason why you can't find any info on the site domain when googling it...?
Tip: try checking out the whois on
http://co.za (if local) and check out who registered/for any comments etc. Best is just to contact the site owner... unless you want to be a "genius" and rip off their entire design AS IS (which could open up some interesting debate on copyright and such) but yea...
developer <> designer