Better Resource Hints is a WordPress plugin designed to enhance site performance by effectively managing resource hints such as prefetch, preload, preconnect, and server push. It builds upon the basic resource hint capabilities provided by WordPress, which primarily includes dns-prefetch tags, to offer a more comprehensive solution for optimizing load times and user experience. By intelligently leveraging these hints, the plugin enables faster asset delivery and improved interactivity, particularly for JavaScript and CSS files.

The plugin allows for flexible management of resource hints, ensuring that only necessary assets are preloaded or prefetched, thereby avoiding unnecessary bandwidth consumption. It also addresses common pitfalls found in similar plugins, such as mismanagement of hints and the potential for bloated page performance. With features like async CSS preloading and easy-to-use filters for customization, Better Resource Hints stands out as a practical option for WordPress users aiming to boost their site’s loading efficiency.