Core Web Vitals 2025 Complete Guide: How to Handle INP and Tighter Thresholds

📰 Dev.to AI

Google's 2025 Core Web Vitals update introduces a new metric called INP and tighter thresholds for LCP and CLS, emphasizing the importance of user experience beyond fast loading

intermediate Published 26 Mar 2026

Action Steps

Understand the new INP metric and its impact on user experience
Review current website performance against the updated LCP and CLS thresholds
Optimize website code and content to improve interaction-to-next-paint times and overall user experience
Monitor website performance regularly to ensure compliance with Google's updated Core Web Vitals standards

Who Needs to Know This

Web developers and SEO specialists on a team benefit from this update as it directly impacts website performance and search engine ranking, requiring them to adapt and optimize their sites to meet the new standards

Key Insight

💡 The introduction of INP and tighter thresholds for LCP and CLS requires web developers to prioritize user experience beyond just fast loading, focusing on seamless interactions and visual stability