Google PageSpeed Insights can now tell you how fast your whole site is as whole because it now lets you see the aggregated page speed data across your whole domain name.
All you need to do is either search using the origin https www domain com, Google provides link to see the wide data..
Here is that link I was explaining in section B..
Notice how Google does not have PageSpeed score for my home page.
But when I do the origin, I get score for the whole site..
This tip came from Dan Nutter on Twitter and it's neat to see the site as aggregate..
Read more
Related items:
