Video of page loading process
Copy and past the code below into a website to embed the video.
You can adjust the size of the video as necessary by changing the
width and height parameters
(make sure to change both the parameters on
the src URL and the iFrame).
<iframe src="https://www.webpagetest.org/video/view.php?id=&embed=1&width=800&height=600" width="800" height="600"></iframe>