How do React, Vue, and Angular compare in first paint and bundle size performance?

This question investigates how each framework performs in benchmarks like First Contentful Paint (FCP), Speed Index, and gzipped bundle size based on real-world tests.

Based on recent performance audits of landing pages using React, Vue, and Angular ([turn0search1]turn0search0]): • React: Fastest FCP (~0.8s), smallest bundle (~44.5 KB gzipped), confirmed highest PageSpeed rating (≈82). • Vue: Slightly slower FCP (~1.2s), smallest bundle (~34.7 KB), rating (~81). • Angular: Slowest FCP (~1.1s), largest bundle (~62.3 KB), rating (~79) without optimization. Category: Frontend/UI Development Tags: reactjs, vuejs, angular, performance, bundle-size, core-web-vitals