daily.dev optimized post page performance by addressing issues with excessive DOM size and JavaScript execution on pages with heavy user interactions and commen

daily.dev optimized post page performance by addressing issues with excessive DOM size and JavaScript execution on pages with heavy user interactions and comments. Utilizing Chrome's content-visibility property and lazy rendering comments with the IntersectionObserver API, they significantly improved page responsiveness and reduced main thread work. The result was a drastic improvement in Lighthouse scores, enhancing user experience and SEO.