Ask any question about Performance here... and get an instant response.
Post this Question & Answer:
What's the best way to optimize font loading to improve site performance?
Asked on May 21, 2026
Answer
Optimizing font loading is crucial for improving site performance, as it can significantly affect the Largest Contentful Paint (LCP) and overall loading speed. One effective strategy is to use the "font-display" property in CSS to control how fonts are rendered.
/* BEGIN COPY / PASTE */
@font-face {
font-family: 'MyFont';
src: url('myfont.woff2') format('woff2');
font-display: swap;
}
/* END COPY / PASTE */Additional Comment:
- Using "font-display: swap" ensures that text is displayed using a fallback font until the custom font is loaded, reducing perceived load times.
- Consider preloading critical fonts using a tag to prioritize their download.
- Optimize font files by subsetting to include only necessary characters, reducing file size.
- Choose modern font formats like WOFF2 for better compression and faster loading.
Recommended Links:
