What is the difference between page speed and site speed?

What is page speed and what is site speed?

Where exactly do you see page and site speed being mentioned?


Yes there is a difference, SEO wise.
If you want to read a bit about this, here is a nice article:

PageSpeed in general is, how fast the DOM and all the assets load. (Load-Event in Dev-Console)

SiteSpeed in general is, TTI (Time to Interactive) when the page is rendered and all that stuff.
This is comparable to the Finished-Event in Dev-Console.

Please be aware of that these are not technical names. I would always preffer using Names like these, as Google uses them (SEE):

or Events:

to prevent missunderstandings.