How can i check Google Cached My Site

Simple just install the Google Toolbar in your browser, enable page rank feature in your toolbar and on the icon of page rank when you will click you will see the first option written as "Cached snapshot of page", just click on that and you will be able to check the cached of that page.

Another way go to Google.com and write the command cache:your site name and you can see the cache of your page in the google.