Guides, release notes, and hands-on performance advice — caching deep-dives, Core Web Vitals playbooks, and everything new in Speed of Light.
An honest ranking of the best WordPress caching plugins in 2026, comparing page caching, object caching, edge caching, image optimization and Core Web Vitals features side by side.
A practical 2026 comparison of WP Rocket, LiteSpeed Cache and FlyingPress — how their caching, CSS, image and object-cache features really differ, and how to pick the right…
A practical, 2026 guide to passing Core Web Vitals in WordPress: understand LCP, INP, and CLS, then fix each one with caching, CSS optimization, image formats, and smart…
A Redis object cache stores WordPress's repeated database queries in memory so pages build faster. Here's what it does, who actually needs one, and how to set it…
WooCommerce is slow by default because it's dynamic. Here's how to speed up WooCommerce safely, cache the right pages, and never break the cart or checkout.
Cloudflare's free plan doesn't cache HTML by default — but with modern Cache Rules you can serve full pages from the edge without paying for APO. Here's how…
Unused CSS blocks rendering and drags down your PageSpeed score. Here's what "remove unused CSS" and "Critical CSS" actually mean in WordPress, how to do it safely, and…
A practical, no-nonsense guide to fixing the "Reduce unused JavaScript" warning in WordPress — what it means, why it happens, and the safe techniques (defer, delay, and script…
AVIF compresses harder, WebP is more compatible — but for real WordPress sites the smart move is to serve both. Here's how to choose and convert them safely.
Three caching layers, three different jobs. Here's exactly what page caching, object caching, and a CDN each do in WordPress — and why fast sites use all three.
Skip the tuning guides — Speed of Light configures itself, caches on the edge and keeps your Core Web Vitals green.
