Author

Sophia DuToit

Performance & Web Quality Engineer

Sophia obsesses over web performance, Core Web Vitals, and making the web faster for everyone. She contributes to open-source performance tooling and speaks at web performance conferences globally.

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1 article by Sophia DuToit

Performance·Mar 10, 2026·7 min read

Core Web Vitals in 2026: What’s Changed

Google’s performance thresholds keep evolving. INP has replaced FID, LCP scoring has tightened, and CLS expectations are stricter than ever. Here is what developers need to know right now.

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