Use the right image job for the page
Image optimization is not only compression. A fast page usually needs the right dimensions, a suitable format, predictable thumbnails, and a file size that fits the placement. Large originals should be kept as source files, while web copies should be exported for delivery.
A product image, a UI screenshot, a transparent logo, and a social preview can all need different settings. This collection groups those decisions around the tools people actually use.
- Compress photos before publishing them on public pages.
- Use crop and resize tools before uploading to fixed-layout platforms.
- Convert to WebP or AVIF when modern browser delivery is the goal.
Page speed and search visibility
Oversized images can weaken Core Web Vitals and make users leave before a tool, article, or product page loads. Smaller images help both crawlers and visitors reach the meaningful content faster.
For SEO work, optimization should happen before publishing. Compress the delivery copy, use descriptive filenames where possible, and keep visual quality high enough for inspection.
Keep master files separate
Do not treat a highly compressed web image as your master copy. Keep originals in a separate folder, then create delivery versions for websites, forms, documentation, and social platforms.