On-Page SEO
Image SEO
The practice of optimizing images to appear in image search and improve page relevance.
CurrentLast updated: 2026-09-16
Back to glossary
Definition
On-Page SEOImage SEO is the practice of optimizing images so they appear in image search results and contribute to page relevance. It includes descriptive file names, alt text, appropriate image formats, compression for performance, and structured data for images.
imagesseooptimization
Related terms
Let's talk
Your next customer might not click a blue link — they'll ask an AI. Be the answer.
Book a free strategy call and I'll audit your visibility across Google, AI Overviews, ChatGPT, and Perplexity — then map out exactly what it takes to be found and cited.