Use WOFF2 for best compression and browser support
Include only necessary characters to reduce file size
Set proper cache headers for repeat visits
Use content delivery networks for faster loading
@font-face {
font-family: 'OptimizedFont';
src: url('font-subset.woff2') format('woff2');
font-display: swap;
unicode-range: U+000-5FF;
}
speed Performance Impact
tips_and_updates Advanced Optimization Tips
Use variable fonts to replace multiple font files
Implement preloading for critical above-the-fold fonts
Consider self-hosting for better control and privacy
Use font-face descriptors to reduce loading impact
Test performance with WebPageTest or Lighthouse