Ecommerce Product Image Alt Text: PDP and PLP Patterns
Alt text patterns for ecommerce product listing and detail pages—PLP/PDP examples and bulk fix strategies.
BLUF
Product listing and detail pages rely heavily on images. Alt text should identify the product and variant (color, size) shown, not marketing fluff.
PLP (listing) patterns
Use consistent structure: "[Product name] – [variant]". Avoid duplicating price or promo text already in adjacent copy.
PDP (detail) patterns
Gallery images: alt describes the view (front, back, detail). If the image is decorative repeat, use empty alt on duplicates.
Common store failures
- Swatches with no text alternative
- "Product image" placeholders from the platform
- Lifestyle shots with no relation to the SKU
Link related reading: how to write good alt text and missing alt SEO impact.
Frequently Asked Questions
Should brand slogans go in alt? Usually no—keep alt factual.
What about 360° viewers? Provide text instructions and meaningful labels per frame where needed.
Do all gallery images need unique alt? Each informative frame needs distinct description.
Can I bulk-fix in the PIM? Yes—template alt fields per SKU attributes.