Image knowledge

Practical image optimisation guides

Understand the choices behind image size, format, dimensions and quality without unnecessary technical language.

What image optimisation changes

Learn the difference between file size, pixel dimensions, format and visual quality.

Full guide in the next content phase

Understand which format fits vector artwork, photographs, transparent graphics, screenshots and web publishing.

Full guide in the next content phase

Explore why transferred image weight matters for visitors and website performance.

Full guide in the next content phase

Prepare consistent e-commerce images before uploading them to a store platform.

Planned

Compare transparency support and learn when PNG or WebP may be appropriate.

Planned

Understand why one fixed KB target may not suit every image or visual requirement.

Planned