content-visibility: the new CSS property that boosts your rendering performance

Improve page load performance and rendering time by utilizing the content-visibility CSS property. It allows the browser to skip rendering offscreen content until it's needed, resulting in faster initial load times and interactions with on-screen content. CSS containment provides predictable isolation of DOM subtrees, allowing for optimization decisions in page rendering. Using content-visibility: auto provides immediate performance improvements, while content-visibility: hidden hides the element's contents while preserving rendering state. These techniques can improve page responsiveness and reduce rendering work on the main thread.