I've managed to get a PR5 with google which is great.. but i have no idea which keywords I managed to achieve it with. It doesn't appear to be any of the ones i've targetted for. Any ideas on how i can find out? I tried checking my keywords that people landed on my page from in google analytics but not there either. Help?!
i think its not related to any keywords.. u got higher pr it because of the sites that link back to your site
A PR5 doesn't mean your will increase in SERP immedietly. Continue doing what you are doing. A good PR means you are doing the right thing.
Keywords are not relevant for PR. Backlinks with high PR are relevant, so you should look for backlinks to your site. You can use something like backlinkwatch.com to check backlinks and their PR or dofollow/nofollow attribute.
if you use a backlink checker like backlink watch, check the anchor text. that anchor text is likely the words your site is optimized for.
Link Diagnostics can also be quite good, but you need the Firefox Addon for it. It can be quite useful though. Search it on Google.
For a domain that's been registered for less than a month that's pretty good going. Your high PR is probably mainly attributable to having more than 900 backlinks. And, of course, your primary keyword is CMS which appears 23 times on your home page, throughout its HTML code and in your backlinks.