There’s good and bad news in those figures. As could be expected the YouTube Flash embed doesn’t impact the rendering of the base page. But 2.6 seconds and 312KB just to display 2 video’s a visitor might not even bother to look at (I bet that the click-rate for embedded YouTube video is somewhere between 2 and 20%), that’s … sub-optimal?
(base) download complete: 0.324s for 4KB (which is marginally faster)
start render: 0.363s (again marginally faster)
full page download complete: 0.803s for 35KB (leaner, meaner and faster!)
The code that would have to be copy/pasted (multi-line for clarity): <div class="lyte" id="gnDh6PqWqD8" style="width:480;height:385;"><noscript><a href="http://youtu.be/gnDh6PqWqD8">Watch on YouTube</a></noscript>
So using LYTE you can embed YouTube in such a way that the amount of data, the total download time and the total rendering time are significantly lower, without loosing any functionality.
And this -to conclude this long post- is what LYTE looks like (soundtrack by Nôze – “Meet me in the toilet”, it’s Friday after all);