Image Loading Checker
Score whether images load the hero now and lazy-load the rest — not a ranking trick, just LCP hygiene.
What this tool gives you
Check image loading hints
Fetch a public page or paste HTML. The checker scores LCP vs lazy-load — not a ranking trick.
What this checker looks for
The first image should load now. Everything else can wait until it is near the viewport.
Hero is eager
Never put loading="lazy" on the likely LCP image.
Gallery is lazy
Supporting photos after the first should use loading="lazy".
fetchpriority high
Tell the browser the hero competes earlier on the network.
decoding async
Keep decode work off the main thread.
src still required
Loading hints cannot fetch a file that is not referenced.
Not a ranking lever
This is LCP hygiene, not a citation trick.
How to use the checker
Fix alt and dimensions first, then loading hints, then share cards.
Check the live page
Fetch the public URL or paste the HTML from view-source.
Keep the hero eager
The first <img> should omit loading or use eager. Never lazy-load LCP.
Lazy-load the rest
Gallery and supporting photos after the first should use loading="lazy".
What healthy image loading usually includes
Eager first image. Lazy galleries. fetchpriority high on LCP. decoding async everywhere.
| Part | Job | Default for public sites |
|---|---|---|
| First image | Protect LCP | omit loading or loading="eager" |
| Later images | Save bandwidth | loading="lazy" |
| fetchpriority | Compete earlier on the network | high on the hero only |
| decoding | Keep decode off the main thread | decoding="async" |
| Never | Lazy-load the hero | loading="lazy" on the first <img> delays paint |
| src | Point at a real file | src present |
Related GEO pages
Fix alt, then width/height, then loading, then Open Graph.
Image Srcset Checker
Score srcset, sizes, width descriptors and src fallback.
Image Dimension Checker
Score img width and height attributes so the layout does not jump.
Image Alt Checker
Score image alt coverage, useful descriptions, decorative empty alt and src.
H1 Checker
Score one visible h1, heading length, title overlap and outline order.
Favicon Checker
Score rel=icon href, type, sizes and apple-touch-icon tab-icon hygiene.
Viewport Meta Checker
Score width=device-width, initial-scale=1 and pinch-zoom hygiene.
Open Graph Checker
Score og:title, og:description, HTTPS og:image and matching og:url.
GEO Visibility Checklist
Score citation-ready content, entity clarity and weekly mention tracking.
Tools Lab
More generators, calculators and GEO workflows.
Image loading FAQs
Does loading="lazy" on the hero help ChatGPT cite my page?
No. Lazy-loading the first image delays Largest Contentful Paint. Citations still depend on crawl access, answer-ready content and corroboration.
Should every image use loading="lazy"?
No. Keep the likely LCP image eager (omit loading or use eager). Lazy-load gallery and supporting photos after the first.
Is fetchpriority="high" required?
Not required, but it helps the hero compete earlier on the network. Pair it with an eager first image, not a lazy one.