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image optimization

3 guides on image optimization — practical compression and conversion advice for faster websites.

Side-by-side comparison of the same detailed photograph before and after compression, with file sizes shown under each and no visible difference in sharpness

How to Cut Image Weight 60–80% Without Looking Soft (A Practical Pipeline)

A five-step image compression pipeline: audit, format, quality, dimensions, and CDN delivery. Use it to cut image weight sharply while keeping detail, text edges, and gradients clean.

10 Nov 2026 · 10 min

Two versions of the same mountain landscape photo side by side, labeled AVIF and WebP, with file-size bars beneath each and a code editor showing an image config file in the backgr

AVIF vs WebP in 2026: Which Format Should Your Next.js App Actually Serve?

AVIF vs WebP in 2026 for Next.js: browser support, encode cost, cache footprint, Next.js 16 image defaults, and a decision table that tells you which format to serve.

10 Nov 2026 · 9 min

Browser loading waterfall chart with a large hero image highlighted, showing its request starting earlier and finishing sooner after optimization

Fix Largest Contentful Paint: The Image Checklist That Actually Moves LCP

A practical LCP image checklist: find the real bottleneck, then fix priority, discovery, dimensions, format, compression and lazy-load mistakes in the right order.

10 Nov 2026 · 11 min