performance.

Articles tagged "performance" from the Flex team.

Latest engineering Jan 30, 2026

Astro Partytown: Boost Performance Guide

Master Astro Partytown: Offload analytics & GTM to web workers for up to 50% faster LCP. Step-by-step setup, config tips, and real performance gains.

engineering Jan 14, 2026

Web Stack Foundations: Core Technologies

Explore the essential layers of web stacks, from servers to browsers, and how they power seamless digital experiences. Learn key technologies and best practices.

The architectural foundation of the modern web is undergoing a seismic shift, driven by the imperative for instantaneous user experiences. This transformation centers on replacing centralized origin servers with globally distributed serverless fabric, enabling computation and data to reside physically closer to end-users than ever before.

engineering Dec 25, 2025

Astro 5: Key Features and Future Roadmap

Astro 5 represents a significant evolution in modern web development, solidifying its position as a premier static site generator and web framework. This latest version enhances core performance metrics, streamlines developer workflows, and expands integration capabilities while shipping minimal client-side JavaScript.

engineering Nov 18, 2024

Top 10 Benefits of Server Side Rendering

Server-side rendering (SSR) offers significant advantages. This article explores 10 key benefits, including improved SEO, faster loading times, and enhanced user experience, leading to higher rankings and increased engagement.