M10 D critical rendering path

Question 1

refers to the steps involved until the web page starts rendering in the browser

Answer 1

critical rendering path

Question 2

The sequence of steps the browser takes before performing that initial render

Answer 2

critical rendering path

Question 3

steps of the rendering path

Answer 3

1. constructing the DOM (Document object model)
2. constructing the CSSOM (CSS object model)
   3.Applying javascript that alters the DOM or CSSOM
3. constructing the render tree from the DOM and CSSOM
4. style and layout operations performed to see what elements fit where
5. paint the pixels of the elements in memory
   7.composite the pixels if any of them overlap
6. physically draw to screen all the resulting pixels