Everything tagged Images.
A plain-English look at how image compression works — redundancy, lossy and lossless techniques, and why photos compress more than logos.
AZ Utils Editorial · · 8 min read
Lossy vs lossless compression explained — the differences, when to use each, and which image formats belong to each camp, with examples.
AZ Utils Editorial · · 7 min read
Which image format should you use on the web? A clear decision framework comparing JPEG, PNG, WebP, AVIF, SVG and GIF, with examples.
AZ Utils Editorial · · 8 min read
A repeatable workflow to reduce image size by 60–80% with no visible quality loss — resize, choose the right format, compress and preview.
AZ Utils Editorial · · 7 min read
Optimise images for SEO end to end — compression, formats, alt text, file names, dimensions, lazy loading and image sitemaps.
AZ Utils Editorial · · 8 min read
Practical techniques to speed up website images — compression, modern formats, responsive srcset, lazy loading, preloading and CDN caching.
AZ Utils Editorial · · 8 min read
PNG vs WebP compared head-to-head — compression, transparency, quality and support — so you can pick the right format for every image.
AZ Utils Editorial · · 7 min read
How WebP helps SEO — smaller images, faster loads and improved Core Web Vitals like LCP — plus how to roll it out without breaking older browsers.
AZ Utils Editorial · · 8 min read
WebP browser support is now near-universal. See which browsers support it and how to serve a JPEG/PNG fallback with the picture element when needed.
AZ Utils Editorial · · 7 min read
