You can submit your site to Google for analyzing. This offer is posted on the Google India blog.

What does this mean?
Our team will analyze websites submitted to the clinic. The plan is to offer constructive advice on accessibility and improvements that can lead to better visibility for your website in Google's search results.

To participate you must satisfy the following things.

1) To participate, your site must be registered on our webmaster tools .

2) Your website should meet our quality guidelines.

The Site Clinic goes live today and submissions will be accepted till the 20th of Jan, 2010

Read more here