gatsby-plugin-performance-metrics
A Gatsby plugin to measure First (Contentful) Paint (FP/FCP) and First Input Delay (FID)
Install
npm install --save gatsby-plugin-performance-metrics
How to use
Edit gatsby-config.js
moduleexports = plugins: resolve: `gatsby-plugin-performance-metrics` options: //firstPaint: false, //firstContentfulPaint: true, //firstInputDelay: true, //useLogging: true, //useGoogleAnalytics: false ;