7 articles
Every article tagged Core Web Vitals, newest first. Search all articles
Performance9 min read
Find the element causing WordPress layout shift
A WordPress layout shift is a moving-page problem, so start by capturing the shift event before changing CSS, fonts, plugins, or cache settings. Reproduce one visible jump, use Chrome to identify the elements that moved, then trace upward to the content or style change that pushed them.
Performance8 min read
PageSpeed good, Core Web Vitals failed: read the right data
If PageSpeed looks good but Core Web Vitals failed, check the data source before you change WordPress. The green Lighthouse score and the failed Core Web Vitals assessment can both be correct because they measure different populations, time periods and conditions.
Performance8 min read
Fix INP in WordPress by finding the slow interaction
To fix INP in WordPress, start by reproducing the exact tap or key interaction that feels slow, then record it in Chrome DevTools and split its delay into input, processing, and presentation.
Performance9 min read
WooCommerce cart fragments: what they cost and when to remove them
WooCommerce cart fragments keep a legacy mini cart synchronized after cart changes, but the refresh request reaches PHP and cannot use a normal full-page cache.
Performance7 min read
WordPress LCP image optimization: make the largest image load first
A slow WordPress LCP image usually needs three things: early discovery, high fetch priority, and a file sized for the space it occupies. Find the actual LCP element first, then remove accidental lazy loading, fix responsive image markup, preload late-discovered backgrounds, and retest.
Performance7 min read
WordPress speculative loading: faster navigation without breaking a store
WordPress speculative loading can make page-to-page moves feel faster by asking the browser to fetch likely destinations before a visitor clicks. On a WooCommerce store, keep dynamic and state-changing URLs out of those rules, then verify what Chrome loads before making the behavior more eager.
Performance5 min read
How to speed up WooCommerce: a Core Web Vitals guide
Common causes of a slow WooCommerce store include an oversized hero image, too much JavaScript from plugins and tracking tags, pages that can't be cached, and a database bloated with old sessions, logs and autoloaded options.