Adsense Loading Method -
| Your Goal | Recommended Method | | --- | --- | | Fast setup, works everywhere | Async (default) | | Improve Core Web Vitals / LCP | Async + lazy load for below-fold ads | | Maximize ad revenue (impressions) | Async (no lazy loading) | | Infinite scroll / single-page app | Async with dynamic lazy loading | | Legacy support (IE10, old CMS) | Async only |
Years ago, the standard AdSense loading method was synchronous. The browser would request the ad, stop rendering the rest of the page, wait for the ad server to respond, then continue. This was simple to implement but catastrophic for user experience. adsense loading method
Result: A slow ad server could delay your entire page load by 500ms–2 seconds. | Your Goal | Recommended Method | |
For publishers, this created a death spiral: slower pages → lower Quality Score → lower ad bids → less revenue. Result: A slow ad server could delay your
The ad code in the HTML body should look like this:
<ins class="adsbygoogle-lazy"
style="display:block"
data-ad-client="ca-pub-XXXXXXXXXXXXXXXX"
data-ad-slot="1234567890"
data-ad-format="auto"
data-full-width-responsive="true">
</ins>