rendering

What is meant by Execution time?

It is the time it takes before the requested page becomes largely visible on a user's device. What is it?

What is the metric called, where a score of less than 100 is acceptable and one to aim for?

Fetching data from a server comes with a delay. What's the delay time called?

How is CSR different from SSR?

When ranking the different rendering methods, what are the advantages of SSG compared to SSR?