product page image optimization

Make product pages faster without shrinking the buying experience

Skymage helps ecommerce teams turn one product source image into right-sized PDP heroes, thumbnails, zoom-safe galleries, and mobile variants while keeping the current storefront and media origin intact.


PDP image test:

1. Hero / first gallery image
   ?w=1200&fit=contain&f=avif&q=85

2. Mobile hero image
   ?w=720&fit=contain&f=webp&q=82

3. Gallery thumbnail
   ?w=220&h=220&fit=cover&f=webp&q=78
pdp bottlenecks

The same product image usually has four jobs

Product pages need rich media, but the image delivered to each slot should match the buyer context. The audit starts with the visible image paths that affect first load, gallery interaction, and mobile browsing.

Main PDP hero

Keep enough detail for buying confidence without shipping the original studio export.

Gallery thumbnails

Crop and cache small thumbnails instead of repeating full gallery images.

Mobile product media

Serve narrower variants for smaller screens while preserving layout dimensions.

Related products

Reuse product-card variants where recommendations and bundles repeat the same images.

first test

Start with one product page before changing the theme

A good PDP test isolates one repeated media pattern, measures transferred bytes and LCP movement, then expands only after the image URL pattern is proven.

Product page slotSkymage variant
Above-the-fold hero image?w=1200&fit=contain&f=avif&q=85
Mobile hero image?w=720&fit=contain&f=webp&q=82
Gallery thumbnail rail?w=220&h=220&fit=cover&q=78
Recommended product card?w=420&h=520&fit=cover&f=webp
audit output

What the free PDP audit checks

Rendered size mismatch

Find product images that are far larger than the slot users see.

Format opportunities

Identify JPEG or PNG images that can become WebP or AVIF variants.

Gallery duplication

Spot repeated images that should use separate hero and thumbnail sizes.

Rollout priority

Choose the first image path worth testing before a broader migration.

free check

Send one product page for a PDP image audit

Share a public product detail page. The audit will identify the first hero, gallery, thumbnail, or related-product image variant worth testing with Skymage.

deploy

Start shipping lighter images.

Create a Skymage CDN URL, prepend it to your existing image URLs, and let the edge handle optimization, transforms, and delivery.

No credit card required. 14-day free trial.

Test one image-heavy page first. Get a free audit or start a trial with the same tracked source.