Moving to a JavaScript Framework: Nearly 1 in 4 Sites Lost Half Their HTML Text

    23.6% of top 1M sites that moved to Next.js, Nuxt or Gatsby (350 of 1,480) lost more than half the words in the HTML their server sends, more than double the 10.5% for sites that switched to other platforms.

    Sites losing more than half their raw-HTML words, by destination
    Next.js24.2%
    Nuxt19.8%
    All JS frameworks23.6%
    Other platforms10.5%

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

    Server-sent HTML only, not what Google sees after rendering.

    Source: Moving to a JavaScript Framework: Nearly 1 in 4 Sites Lost Half Their HTML Text - PageSpeed Matters