How is the render time calculated?

How is the render time calculated? Correct Answer Date.Now() – performance.timing.domLoading

The rendering engine parses the HTML and the CSS and displays the parsed content on the screen. The render time is calculated as Date.Now() – performance.timing.domLoading.

Related Questions

Which of the following is used to read a HTML page and render it?
Which of the following render HTML?
Which of the below does not belong to the Render Engine work flow?
What type of depreciation is due to the reduction in the demand for the function that the equipment or asset was designed to render?