Lighthouse and Performance panel (first look)
Comes up in: Web fundamentals
This concept is being written. It gets the full five steps — explanation, predict, interview angle, practice with tests, and review cards. Here is exactly what it will cover, so you can study it elsewhere in the meantime.
What it covers
- running Lighthouse
- reading scores
- Performance panel recording basics
- where depth lives (QLT.01)
Words you will know
What you will practise
- improve one Lighthouse score on a sample page
Interview questions this answers
- A page loads slowly. What would you look at first in DevTools?