CDN Resize on slide images?

Share your use case and provide as many details to support your idea as possible. Thank you! :blush:I’m using your widget as the hero image/banner on the homepage of my Zoho Commerce site, and it is causing a major performance issue that Lighthouse is clearly flagging.

My metrics show:

  • First Contentful Paint: ~3.3s (page renders fine)

  • Largest Contentful Paint: ~9.0s (this is where the issue occurs)

After investigation, Lighthouse is marking the Elfsight iframe content as the LCP element. This means the browser is waiting for:

Elfsight JS → iframe render → images inside the iframe → before the page is considered “visually complete.”

Because this is above the fold, it is severely hurting performance and PageSpeed scores.

I need to know:

  1. Is there a way to render Elfsight content without an iframe?

  2. Is there a preload / static render / SSR option for hero banners?

  3. Is there a way to lazy-init the widget after the page paints?

  4. Do you have performance guidance for using Elfsight in above-the-fold positions?

Right now, your widget is the sole reason my homepage LCP is 9 seconds, even though the rest of the page loads quickly.

I love the tool, but this behavior makes it unusable for hero content unless there is a workaround