Tag: Performance
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Magento INP and CLS: Fixing the Two Hard Vitals
Magento INP and CLS are the vitals lab tools barely see: long tasks on add-to-cart, and the layout shifts that make customers tap the wrong button.
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Magento JavaScript Optimization: Audit and Defer
Magento JavaScript optimization starting where it pays: auditing what extensions actually load, then deferring it without breaking RequireJS.
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Magento TTFB: Varnish, Redis and the Backend Cost
Magento TTFB is the floor every other Core Web Vitals fix sits on: production mode, Varnish, Redis, database indexes, and the PHP work underneath them.
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Magento 2 Core Web Vitals: From Fails to Passes
Magento 2 Core Web Vitals from red to green: what the metrics measure, which level to fix first, who owns each task, and where optimization stops paying.
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Magento image optimizer: brocode vs Yireo vs JaJuMa
An honest Magento image optimizer comparison: brocode vs Yireo Webp2 vs JaJuMa. Pick by architecture: content negotiation vs picture-tag vs paid all-in-one.
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Converting a large catalog without melting the server
Magento image optimization queue: converting 200,000 catalog images inline melts your server — turn conversion into async background work at a pace you control.