The latest articles on DEV Community by devsing (@devsing). https://dev.to/devsing https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4097403%2F961062a8-e60d-4f4c-8fb0-b6811f91847b.png https://dev.to/devsing en devsing Fri, 28 Aug 2026 11:53:33 +0000 https://dev.to/devsing/whats-the-most-underrated-web-development-practice-that-actually-improves-site-performance-4ac8 https://dev.to/devsing/whats-the-most-underrated-web-development-practice-that-actually-improves-site-performance-4ac8 <p>Been working on a few client projects lately (custom builds with React/Next.js) and noticed a few "small" practices make a bigger performance difference than expected — things like:</p> <ul> <li>Lazy loading images/components instead of loading everything upfront</li> <li>Using proper caching headers instead of relying only on CDN defaults</li> <li>Minimizing render-blocking JS/CSS before first paint</li> <li>Choosing Tailwind CSS over heavy component libraries when the project doesn't need them</li> </ul> <p>Curious what this community considers most underrated. Is there a practice you always implement that most junior devs skip?</p> <p>For reference, I work with <a href="https://www.weblynx.us/" rel="noopener noreferrer">WebLynx</a> (<a href="https://www.weblynx.us/" rel="noopener noreferrer">https://www.weblynx.us/</a>), a web development agency, and performance optimization keeps coming up as the difference between a "fine" site and a genuinely fast one.</p> frontend performance react webdev