Google, the world’s leading search engine, has announced a significant update to its Core Web Vitals metrics. As of March 12, 2024, Google will replace the existing First Input Delay (FID) metric with a new one, known as Interaction to Next Paint (INP).
Core Web Vitals are a set of metrics that Google uses to assess the user experience provided by a webpage. These metrics measure visual stability, interactivity, and loading speed. Until now, the FID metric has been used to measure the time it takes for a page to become interactive. However, Google has decided to switch to INP for more precise performance measurement.
The new INP metric is designed to provide a more accurate understanding of when a webpage becomes responsive to user input. This update is crucial because a delay in responsiveness can lead to a poor user experience, which can subsequently impact your Google search rankings.
The shift to INP is intended to provide a more comprehensive understanding of a webpage’s performance. While FID measured the delay in processing event handlers after an interaction, INP measures the time from when a user first interacts with a page to when the browser can respond to that interaction with visual feedback. This change should offer a more holistic view of how users experience a webpage.
In conclusion, Google’s decision to replace FID with INP as a Core Web Vital metric marks an important step in its commitment to improving user experience. As we approach the official date of this update, website owners and developers should focus on understanding INP and optimizing their websites accordingly to maintain their search engine rankings.