Question 1

What is PageSpeed Insights?

Accepted Answer

PageSpeed Insights is a free Google tool that analyzes loading performance and provides optimization suggestions.

Question 2

What metrics are in Core Web Vitals?

Accepted Answer

Core Web Vitals includes LCP (loading speed), FID/INP (interactivity), and CLS (visual stability).

Question 3

How to improve website speed scores?

Accepted Answer

Common optimizations: compress images and code, use CDN, enable browser caching, reduce redirects, lazy-load non-critical resources.