Persistent Object Cache in WordPress: Worth It?
A persistent object cache cuts repeat database queries on uncached requests. What Redis actually speeds up, when Site…
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Insights, guides & updates
Practical tips, tutorials, and insights for building better websites with WordPress.
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The Response Is Not a Valid JSON Response: Fix It
The response is not a valid JSON response means the editor’s save came back as HTML or a…
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Block Bindings API: Custom Fields in Core Blocks
The Block Bindings API connects post meta to core blocks with no custom block and no PHP template.…
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WordPress Autoloaded Options: Audit and Trim Safely
WordPress autoloaded options load on every request. How to measure the real total, disable autoload safely with WP-CLI,…
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Synced Patterns vs Template Parts: Which to Use
Synced patterns vs template parts: what each one stores, which survives a theme switch, and how to pick…
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WooCommerce Block Checkout vs Shortcode: Which to Use
WooCommerce block checkout vs shortcode: what the blocks gain, which classic hooks stop firing, how to switch back,…
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Block Contains Unexpected or Invalid Content: Fix It
A block contains unexpected or invalid content when its stored HTML stops matching the block save output. Here…
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Disable XML-RPC in WordPress: What Actually Works
The usual one-line snippet does not disable XML-RPC in WordPress. Here is what each method really blocks, how…
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WordPress INP: Diagnose and Fix a Failing Score
A WordPress INP above 200 ms is almost always JavaScript. How to find the interaction and the script…