On-Page SEO Wiki Entry

Image SEO

The practice of optimising images for search visibility and page performance.

Image SEO involves descriptive filenames, alt text, captions, structured data, modern formats (WebP, AVIF), responsive sizing, lazy loading and compression. Optimised images appear in Google Image search, Lens, Discover and Shopping. Wix automatically applies many image optimisations, but original quality and metadata remain in the site owner's control.

Related Entries

Alt Text

Descriptive text that explains an image to screen readers and search engines.

WebP / AVIF

Modern image formats offering smaller file sizes than JPEG and PNG.

Core Web Vitals

Google's page experience metrics measuring loading, interactivity and stability.

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