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Cover reading "One eager hero, one priority hint", with the WordPress and xSpeed Cache logos and three steps: count your fetchpriority hints, make the hero eager, preload=none on video.
Lazy LoadImages

Only 8% of WordPress Pages Lazy-Load Their Hero. 21% Send the Priority Hint More Than Once.

2,083 WordPress homepages read on 14 October 2026. Just 172 lazy-load the first image. 444 send two or more fetchpriority=high, and 146 send three or more.

Oct 14, 2026 10 min read
Cover reading "Two gates between WordPress and the edge" with the Cloudflare, WordPress and xSpeed Cache logos and three numbered steps
CloudflareCDN

Two Gates Refuse Your WordPress HTML at the Cloudflare Edge, and the Free Plan Clears Both

Cloudflare caches 56 file extensions and HTML is not one. A rule fixes that gate. We measured how many WordPress sites then hit a second one they never see coming.

Oct 11, 2026 10 min read
xSpeed Cache cover with the WordPress logo, headline "Core asks for defer, then takes it back", and three steps: count the files, read the receipt, fix the dependent.
Render BlockingPerformance

Fix Render-Blocking CSS and JavaScript in 2026: WordPress Asks for Defer on Two of Its Own 190 Scripts

WordPress gives scripts a dependency-aware defer API and stylesheets nothing. Read the attribute core leaves when it refuses your deferral, and fix the dependent.

Oct 7, 2026 10 min read
xSpeed Cache cover reading "Did the edge really answer? Two headers, two requests, one real URL", with Cloudflare, bunny.net and WordPress logos and three numbered steps: send a GET twice, read the status word, then read Age.
CDNCloudflare

Prove the Edge Is Answering in 2026: One Response Can Report a Cache Hit and DYNAMIC at the Same Time

A CDN in front of WordPress does not mean the edge serves your HTML. Two headers, two requests, and the one word that says whose fault an uncached page is.

Oct 4, 2026 10 min read
Core already does it. Two gates switch it off, with the WordPress logo, xSpeed cover
PerformanceTutorial

Speed Up WordPress Before the Caching Plugin: Core 7.1 Already Prefetches and Lazy-Loads, and Two Gates Switch It Off

WordPress 7.1.2 ships four loading optimisations that once needed a plugin. Two are gated on settings most sites get wrong, and the gates are in the core source.

Oct 4, 2026 10 min read
Preloading the cache: 200 is not stored, with the WordPress logo, xSpeed cover
PreloadCaching

Preloading the WordPress Cache in 2026: A 200 Response Is Not a Stored Page

A finished crawl means every queued page returned 200, not that any of them were cached. The four-question receipt test, and the setup that makes it pass.

Oct 3, 2026 10 min read
Cache exclusions that match what you mean, with the WordPress logo, xSpeed cover
CachingExclusions

WordPress Cache Exclusions in 2026: Adding an Asterisk Makes the Rule Match Less

Cache exclusions fail quietly. The four fields match differently, an asterisk narrows a rule, and the query field is an allow-list that runs first.

Oct 2, 2026 10 min read
Enable browser caching the right way, with the WordPress logo, xSpeed cover
Browser CacheCaching

Enabling Browser Caching in WordPress in 2026: Send Nothing and the Browser Guesses 10%

WordPress sets no Cache-Control on an ordinary page view, so the browser invents a lifetime. The Apache and nginx rules that replace the guess, and how to confirm them.

Oct 2, 2026 9 min read
Does your host support object caching? With the Redis and WordPress logos, xSpeed cover
Object CacheRedis

Checking Whether Your Host Supports Object Caching in 2026: WordPress Never Opens the Connection

WordPress decides whether your host supports object caching from five PHP extension names, and never opens the connection. Four checks that answer it properly.

Sep 29, 2026 9 min read
Remove unused CSS Lighthouse ignores, with the Lighthouse and WordPress logos, xSpeed cover
CSSPerformance

Removing Unused CSS From WordPress in 2026: Lighthouse Skips Every Sheet Under 10 KiB

Lighthouse skips any stylesheet with 10,240 bytes or less of unused CSS, and Google's own guide says 2,048. How to find, remove and defer CSS on WordPress.

Sep 28, 2026 10 min read
Reduce TTFB: measure the real number, with the WordPress logo, xSpeed cover
TTFBPerformance

Reducing WordPress TTFB in 2026: The Number in Site Health Is Not Time to First Byte

WordPress core calls a server response good under 600ms, but it times a request the server makes to itself and waits for the whole page. Which number to reduce first.

Sep 27, 2026 9 min read
Clear every WordPress cache, with the WordPress logo, xSpeed cover
CachingTutorial

Clearing Every WordPress Cache in 2026: Your Database Is Holding One of Them

WordPress keeps a cache in wp_options that no purge button empties, and wp cache flush skips it entirely without a drop-in. Six stores, cleared in the right order.

Sep 26, 2026 10 min read

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