Font optimization
When a site loads fonts from Google Fonts, text display may be blocked until the font fully downloads (FOIT). The CSS property "font-display…
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How it works
How TheSiteFuse checks "Font optimization"
When a site loads fonts from Google Fonts, text display may be blocked until the font fully downloads (FOIT). The CSS property "font-display: swap" avoids this by showing a system font first.
Why it matters
Real-world impact of "Font optimization"
Unoptimised web fonts often cause slow LCP (Core Web Vitals). "font-display: swap" is one of the simplest and most effective fixes for improving perceived performance.
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