We've recently launched https://sitexplora.com - an in-depth website auditor and reporting tool. We are currently offering our premium plan for free for 1 year ($960 value) to 10 people willing to provide some simple feedback on the tool. All you need to do is email us at info (@) sitexplora.com and tell us why you would like a years free subscription. Or you can just go to the site and run a free report!
Here's a screenshot of what the report looks like - the start of the report anyway! (And only 1,540,000,000 pages indexed in Google for Twitter.com!!!!)