Adsense Loading — Method Exclusive

Solution: Lower the threshold in IntersectionObserver from 0.5 to 0.3 (30% visibility). Also reduce the setTimeout fallback to 1.5 seconds if your audience scrols slowly.

<link rel="preconnect" href="https://pagead2.googlesyndication.com" crossorigin> <link rel="dns-prefetch" href="https://tpc.googlesyndication.com"> <link rel="preload" as="script" href="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"> Normal publishers preconnect only to the main domain. You are preloading the actual ad library, shaving 200ms off the load time. 3.2 The Delayed Auction Override Standard AdSense loads immediately on window.onload . The Exclusive Method waits for a specific trigger: the user's mouse movement or scroll. adsense loading method exclusive

Name it exclusive-adsense-loader.js and host it locally (not on a CDN, so it loads with your domain authority). Solution: Lower the threshold in IntersectionObserver from 0

function initAdsense() { if(initialized) return; initialized = true; // Load the official AdSense script const script = document.createElement('script'); script.src = 'https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js'; script.async = true; script.crossOrigin = 'anonymous'; document.head.appendChild(script); // Trigger visible ad units via Intersection Observer const observer = new IntersectionObserver((entries) => { entries.forEach(entry => { if(entry.isIntersecting) { const adSlot = entry.target; if(adSlot.getAttribute('data-ads-loaded') !== 'true') { adSlot.setAttribute('data-ads-loaded', 'true'); (adsbygoogle = window.adsbygoogle || []).push({}); observer.unobserve(adSlot); } } }); }, threshold: 0.5 ); // 50% visibility required for exclusivity document.querySelectorAll('ins.adsbygoogle').forEach(ad => observer.observe(ad); ); } You are preloading the actual ad library, shaving