Libraries tagged by frontend-performance

CSS/Javascript Minificator, Compressor and Concatenator for TYPO3 - highly configurable frontend asset optimization for CSS/JS merging, minification and compression with optional body parsing, async/defer loading, inline output, data-ignore exclusions, SRI integrity validation/calculation, external asset caching, custom URL regex rewriting, and cache-aware processing for cached and uncached pages.

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Magento module that moves rendering of swatches from JavaScript to PHP for better frontend performance.

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Demo theme with various performance optimalization tricks applied

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Frontend performance optimizations for Magento 2 — script deferral, font-display swap, CLS prevention, iframe lazy loading. Designed for Hyva and Luma storefronts.

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Production-grade Magento 2 frontend performance debugger and profiler. Tracks block render time, observers, plugins, layout XML, DI resolution, DB queries (slow + duplicate + N+1), memory, and full page timeline. Surfaces a floating storefront toolbar with bottleneck detection, severity scoring, suggested fixes and estimated savings. Supports XLS + PDF report export and per-collector toggles.

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This TYPO3 CMS extension improves your frontend performance. Adds JavaScript minification for files and inline JS. Comes with some useful tweaks to improve asset rendering.

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Demo theme with various performance optimalization tricks applied

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Automatically generates and inlines Critical CSS for Craft CMS to improve frontend performance.

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