I have managed to lazy load the blog posts. But it doesn't work for the homepage with thumbnail pictures. I use this code within the body tags: <script async='async' data-cfasync='false' defer='defer' type='text/javascript'> //<![CDATA[ const hasSupport = 'loading' in HTMLImageElement.prototype;document.documentElement.className = hasSupport ? 'pass' : 'fail';document.querySelector('span'.textContent = hasSupport; //]]> </script> How do I do it?