Changelog/Web Vitals Metrics Collection
AnalyticsOct 21, 2025

Web Vitals Metrics Collection

Collect web vitals metrics (INP, FCP, LCP, CLS) as Amplitude events to gain insights into your site's performance and SEO ranking.

What it is

Description: Collect web vitals metrics (INP, FCP, LCP, CLS) as Amplitude events. Analyze this data to get insights into your web site's performance and SEO ranking. Just set autocapture.webVitals = true (or autocapture=true) in the latest SDK version (>= 2.27.0) and our SDK will start capturing Web Vitals data.

Why: There has been some demand from customers to be able to measure site performance. It could de-necessitate the need for an extra 3rd party provider to measure SEO. And pairing it with Session Replay could give our customers better resources to troubleshoot poor performance.

Customers: Available in analytics-browser version 2.27.0