AnalyticsOct 21, 2025
[All updates]

Web Vitals Metrics Collection

Dan Graham
Dan Graham

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