Start Render - will my change show here?

[pmeenan]

Are you looking for synthetic results like on WebPagetest that you can show on production or do you mean with real-user analytics?

For a demo this is the kind of presentation I was talking about: http://www.webpagetest.org/video/compare...end=visual

or as a video: http://www.webpagetest.org/video/view.ph...38f819093b

If you mean from real users through analytics then you'll need to instrument the site like this: http://blog.patrickmeenan.com/2013/07/me...ience.html