Performance
Magento performance: Core Web Vitals, full page caching, database and indexer tuning, frontend speed and profiling slow stores.
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https://github.com/florinel-chis/n98-magerun2-performance-review
A comprehensive performance analysis tool for Magento 2, Mage-OS, and Adobe Commerce installations. This n98-magerun2 module performs an in-depth review of your Magento installation and provides actionable recommendations for optimization.
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https://elgentos.com/blog/magento2-varnish-taskforce
On May 22nd and 23rd 2025, the Varnish Taskforce gathered for two full-day, in-person deep dives into the Varnish Cache and Magento 2 integration. Organized by elgentos and hosted at the Phpro (Xplore Group) offices, the event brought together a small group of Magento developers, Varnish experts, devops engineers and hosting experts with a shared mission: improve the Varnish integration and the VCL for Magento 2.
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https://www.linkedin.com/pulse/experimenting-frankenphp-magento-step-by-step-benchmark-sun-4hjoe/
Magento has made significant strides in performance over the years. With rapid adoption of newer PHP versions, the lightning-fast Hyvä theme, and a continually optimized codebase, achieving a high-performing Magento storefront is more feasible than ever.
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https://www.linkedin.com/posts/rhoerr_magento-activity-7293310897169526785--nSN/
A small tip for a quick performance upgrade from Ryan Hoerr Linkedin. There are also some interesting comments.
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https://github.com/rossmc/magento2-partytown
This Magento 2 module adds the partytown library to your project with some configuration options to allow you to load some scripts such as GTM off the main thread to help with performance.
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https://github.com/hypershopbv/Hypershop_SpikePerformance
Prepare your Magento store for peak performance this Black Friday with our extension that temporarily disables automatic cache flushing from both the backend and frontend. This feature is invaluable during high-traffic periods, allowing you to make data edits without triggering cache flushes that could impact performance. Ensure your store runs seamlessly, even under heavy loads, and handle changes efficiently without disruption.
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https://www.sdj.pw/posts/magento2-simple-build-optimisations/
Typically a lot of Magento 2 stores are slow to build, some taking up to and over an hour. This becomes a bigger pain point as stores grow and more themes & locales are added. Often optimising build time is often towards the bottom of the priority list. The Magento Static Content Deploy Docs provides a good amount of detail on this subject, and is a good read.
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http://www.viraxpress.com/
Our advanced Front-end and Theme for Magento are here to take your online store to the next level making it faster, smoother, and more SEO-friendly. Say goodbye to slow load times and hello to an engaging, efficient shopping experience.
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https://github.com/zepgram/module-multi-threading
This module is a powerful tool for developers who want to process large data sets in a short amount of time. It allows you to process large collections of data in parallel using multiple child processes, improving performance and reducing processing time.
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https://www.lexiconn.com/blog/2023/11/how-to-use-a-php-profiler-to-audit-a-slow-adobe-commerce-site/
Time to first byte (TTFB) is how long it takes a server to generate HTML of a requested page. 1-2 seconds is an acceptable TTFB of an uncached page. Anything above it could be a sign of a performance issue.