How to Optimise Images for WordPress SEO (Complete Guide for 2026)

Illustration showing how to optimise images for WordPress SEO using compression, responsive images, WebP, ALT text, lazy loading, Core Web Vitals optimisation, and image SEO best practices.

Images can make a WordPress website more engaging, easier to understand, and more visually appealing. But when those images are uploaded without proper optimisation, they can also become one of the biggest contributors to slow page loading, increased bandwidth usage, and poor Core Web Vitals. This is why learning how to optimise images for WordPress […]