Platform Migration Speed 2026: 23 Paths Ranked

    Of 23 platform migration paths with 30 or more sites, the biggest Core Web Vitals gain came from BigCommerce to Shopify (+34.8 points, 91 sites) and the biggest loss from Shopify to Next.js (-28.2 points, 45 sites).

    Best and worst migration paths, change in CWV pass rate (points)
    BigCommerce to Shopify34.8 pts
    Magento to Shopify33.1 pts
    PrestaShop to Shopify32.9 pts
    WooCommerce to Shopify31.5 pts
    Salesforce Commerce Cloud to Shopify24.9 pts
    Webflow to Next.js-14.3 pts
    WordPress to Nuxt-17.5 pts
    Magento to Next.js-21 pts
    Shopify to WooCommerce-22.8 pts
    Shopify to Next.js-28.2 pts

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

    Top and bottom 5 of 23 paths; the full list is in the comparison table. Negative values are losses.

    Source: Platform Migration Speed 2026: 23 Paths Ranked - PageSpeed Matters