#ecommerce-seo
Practical guides for online sellers: product photos, marketplace listings, video ads and growing your store.
JPG vs WebP vs AVIF: We Tested 33 Product Photos (2026)
An original test on 33 of our own product photos: file sizes and SSIM for JPG, WebP, AVIF and PNG at eleven settings, with the method, limits and what it means for marketplace uploads.
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Shopify Product Description Template (2026): Copy-Paste Layouts by Product Type
Copy-paste Shopify product description templates for clothing, beauty, home, jewelry, electronics and food, with formatting, tabs and SEO field steps.
Product Image Alt Text: How to Write It, With 15 Examples
What product image alt text is, why it matters for accessibility and SEO, a simple formula with 15 examples, and where to add it in Shopify, Etsy and WooCommerce.
JPG vs PNG vs WebP for Product Images: Which Format to Use Where
How JPG, PNG and WebP compare for product photos, which formats each marketplace accepts, color profiles, compression targets, and what to export for every use.
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