lazy loading was supposed to help. now a slider's first slide drags lcp down

core-web-vitalsimageslcp1 replies 路 292 views 路 started
  1. After a theme update, our Largest Contentful Paint went from comfortably green to this:

    PageSpeed says the LCP element is a slider's first slide xD Nothing about it changed visually, same file, same size. Yet it clearly paints much later now. I'm trying to understand what in the loading order changed 馃憤 How do you dig into why one specific element is slow? 馃敟 Any advice on how to prove the cause before rolling anything back would help. thx in advance!!

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  2. hmmm does a background video poster have loading="lazy" on it now?

    0 12 helpful

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