Resource preloading
Preloading lets you tell the browser early: "You'll need this font or CSS, start downloading it now". Resources are ready well before they'r…
Analyse my site for free
← All checks
How it works
How TheSiteFuse checks "Resource preloading"
Preloading lets you tell the browser early: "You'll need this font or CSS, start downloading it now". Resources are ready well before they're needed.
Why it matters
Real-world impact of "Resource preloading"
Preloading critical fonts and CSS can improve LCP and FCP metrics (Core Web Vitals). It's an advanced but effective optimisation, especially for external fonts.
Does your site pass this check?
Run the free full audit (120 checks) and instantly discover what needs fixing.