Preloading Resources in HTML
The <link rel="preload"> element is used to tell the browser to fetch a resource (like a script, stylesheet, font, or image) early, before it is actually needed. This helps improve page load performance by loading critical resources sooner.
Preloading allows the browser to prioritize fetching important resources.
Useful for fonts, scripts, stylesheets, or images that are critical for rendering above-the-fold content.
Requires specifying the
asattribute to indicate the type of resource (script,style,image,font, etc.).Helps reduce render-blocking delays and improve perceived page speed.
In short: Use <link rel="preload"> to instruct the browser to fetch important resources early, improving page rendering speed and user experience.