Next.js & Modern Web SEO
Core Web Vitals and Page Experience
by Google Search Central
Performance work is most useful when it starts with real user data and ends with a measurable improvement. This Google-led path explains the Core Web Vitals metrics, their limits, and the engineering techniques that prevent slow rendering, input delay, and layout instability.
Free
Price
Self-paced · 3-6 hours
Time investment
Advanced
Level
What you'll learn
- How field and lab data answer different questions
- How to diagnose LCP, INP, and CLS issues
- How loading strategy, JavaScript, and layout choices affect users
- How to build a repeatable performance improvement loop
Prerequisites
Basic HTML, CSS, JavaScript, and browser DevTools knowledge.
Who it's for
Frontend developers, technical SEOs, and teams responsible for conversion and organic performance.
Topics covered
Core Web VitalsLCPINPCLS
Ready to start?
This course is hosted and delivered entirely by Google Search Central — enrollment happens on their site.
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