Why Is Your WordPress Site So Slow? The 9 Real Causes
Slow WordPress is almost never one big problem — it's a stack of small ones. Here are the 9 causes we find in nearly…
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Performance
Articles on “Performance”: practical fixes, principles and things worth checking before you ship.
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Articles in this category
Back to all articlesTTFB: Why Your Server Is the First Bottleneck (and How to Fix It)
If your server needs a full second to start responding, no front-end trick can save you. Here's how to diagnose and fix TTFB on…
Read articleCore Web Vitals in 2026: LCP, INP and CLS Explained Simply
Google judges your site by three numbers: LCP, INP and CLS. Here's what each one measures, the thresholds you must hit, and how to…
Read articleWordPress Image Optimization: WebP, AVIF, Lazy Loading and Sizes
The median page ships 911 KB of images — usually the single heaviest asset type. Here's the complete WordPress image playbook: formats, sizing, lazy…
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