Question: You load a page and start reading an article, and suddenly the content on the page moves. What metric is used to quantify this impact on user experience?

1. First Meaningful Paint (FMP)
2. Recalculated Style Timing (RST)
3. Latent Loading Signal (LLS)
4. Cumulative Layout Shift (CLS)

Answer: The correct answer of the above question is Option D:Cumulative Layout Shift (CLS)