Website Speed
admin-ajax.php Slow? Find What Is Calling It
admin-ajax.php is the messenger, not the cause. Trace each request to the plugin that sends it, then decide whether it needs to…
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Category: Website Speed
Guides to website speed and performance: Core Web Vitals, testing, images, caching, code, hosting, WordPress and WooCommerce.
Website Speed
When to Upgrade Hosting for Speed: Three Tests First
A bigger plan only helps if the server is the bottleneck. These three tests show whether it is, before you pay for…
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Website Speed
Are Third-Party Scripts Slowing Your Website?
Tags from other companies pile up one campaign at a time. How to find every external script on your pages, decide what…
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Website Speed
Cloudflare Caching for WordPress: Defaults, HTML, Purging
Cloudflare caches your static files by default but not your pages. How to read its cache header, cache HTML safely and keep…
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Website Speed
WooCommerce Product Images Slow? Fix the Grid and Gallery
Slow shop grids and product galleries usually come from oversized originals, zoom and lightbox files and loose upload habits. What to fix…
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Website Speed
What Is Page Size? Page Weight Explained Simply
Page size is everything a browser downloads to show one page. What goes into it, how to see the breakdown for your…
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Website Speed
What Is Time to First Byte (TTFB) and How to Measure It
TTFB is more than server speed: it bundles redirects, DNS, connection, encryption and server work. Here is what each part is and…
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Website Speed
Website Slow After Migration? What Didn’t Move With It
A migration copies files and the database, not the server they ran on. What usually stays behind, and how to set each…
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Website Speed
Shopify Store Slow? What You Control and What You Do Not
Shopify runs the servers, so a slow Shopify store is usually down to apps, theme, images and scripts. How to find leftover…
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Website Speed
WooCommerce Checkout Slow? Find the Slow Step
Checkout is never cached and carries most store extensions. Split it into four moments, time each, and the slow extension or service…
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