Tool #48All 80 Tools
Lazy Loading Audit100% Free & Client-SideReal-Time Computation
Lazy Loading Audit Tool
Audit image lazy loading; ensure below-the-fold images use loading="lazy" while LCP images don't.
Above vs Below The Fold Rules
Hero Banner Image (LCP Element)fetchpriority="high" (No Lazy Loading)
Article Body & Footer Imagesloading="lazy"
How to Use Lazy Loading Audit Tool
1Step 1
Audit your image tags for `loading="lazy"` attributes.
2Step 2
Ensure above-the-fold hero images DO NOT have `loading="lazy"`.
3Step 3
Add `fetchpriority="high"` to your primary LCP hero image.
Frequently Asked Questions
Q.Why should you never lazy-load the hero image?
Lazy-loading the hero image delays its download until after browser layout calculation, significantly worsening your Largest Contentful Paint (LCP) score.