Optimise website images by choosing the right dimensions, compressing safely, using descriptive alt text and reserving enough layout space so images do not slow down or destabilise the page.
A faster, cleaner image workflow with smaller files, clearer accessibility text and fewer layout surprises.
Track each step, focus the current task and copy a starter outline for your project notes or implementation plan.
Not every image needs the same treatment. Product images, screenshots, avatars and decoration have different requirements.
<section aria-labelledby="optimise-images-for-website-title">
<p>Image optimisation</p>
<h2 id="optimise-images-for-website-title">Optimise Images for a Website</h2>
<p>A faster, cleaner image workflow with smaller files, clearer accessibility text and fewer layout surprises.</p>
<ol>
<li>Decide the image job</li>
<li>Resize and compress before upload</li>
<li>Prevent layout shift</li>
</ol>
</section>These are the patterns that keep the workflow practical, accessible and easier to maintain.
Follow the steps in order, then use the resource sections when you need a tool, reference or UI pattern.
Not every image needs the same treatment. Product images, screenshots, avatars and decoration have different requirements.
Large images can dominate page weight even when the rest of the site is efficient.
Images should not push content around after they load.
Use these linked DevKitYard sections when the guide moves from planning to doing.
Use ElementYard to test how optimised images fit inside hero, card and avatar layouts.
Yes, but inspect quality after compression. The goal is smaller files without damaging images users need to understand.
Decorative images should usually use empty alt text so assistive technology can skip them.