---
title: "Next.js Migration Speed: 31.4% to 28.5% Pass CWV - PageSpeed Matters"
url: https://www.pagespeedmatters.com/resources/data-studies/next-js-migration-speed
description: "Across 1,226 sites that moved to Next.js, the Core Web Vitals pass rate went from 31.4% to 28.5%."
lang: en
---

Next.js Migration Speed: 31.4% to 28.5% Pass CWV (https://www.pagespeedmatters.com/resources/data-studies/next-js-migration-speed)

Across 1,226 sites that moved to Next.js, the Core Web Vitals pass rate went from 31.4% to 28.5%.

Change in CWV pass rate after moving to Next.js, by origin (points)

Gatsby 16.8

Nuxt 3.4

WordPress -1

Drupal -7.3

WooCommerce -7.5

Webflow -14.3

Magento -21

Shopify -28.2

Source: PageSpeed Matters. HTTP Archive top 1M crawls and CrUX, Sept 2024 to Sept 2026; 1,226 sites.

Negative values mean the pass rate fell after the move; see the table for each group's size.

Source: Next.js Migration Speed: 31.4% to 28.5% Pass CWV - PageSpeed Matters (https://www.pagespeedmatters.com/resources/data-studies/next-js-migration-speed)