D DesignFonts Open Font Preview

Font loading strategies

Preload, preconnect, and fallback patterns that work.

Font loading strategies.

Key points

  • Use font-display: swap to avoid invisible text
  • Preload only the primary font files you need
  • Subset fonts and limit weights
  • Measure CLS and LCP after changes

Quick checklist

  • Keep roles clear: headings vs body
  • Start with 2 weights
  • Test at small sizes

Related