#performance web

Lighthouse — How to Read the Report and Prioritize Fixes for Real Speed Gains

You just ran a Lighthouse audit. The report shows a Performance score of 45, red everywhere, and a long list of "Opportu...

React Server Components — When to Use Them and How They Change Your App Architecture

If your React app fetches data from APIs and you feel the JavaScript bundle is too heavy, React Server Components are wh...

Next.js App Router — Server Components, Data Fetching and Full-Stack for Applications That Deliver

If your website loads in 6 seconds, you're paying to lose 50% of visitors before the page becomes interactive. Or you're...

INP Optimization: How to Reduce JavaScript Interactivity and Free the Main Thread

Have you ever clicked a button and waited half a second before anything happened? Or worse, tapped a link on mobile and...

Definitive Guide to Google Services for Developers: GA4, Search Console, GTM, Core Web Vitals, and Gemini API

For any developer or digital marketer, mastering Google services means having full control over analytics, indexing, per...

CDN: what it is, how it works, and why it speeds up content loading

Technical SEO: what it is, how it works, and why it's vital

DNS Records: What They Are and How They Impact Website Speed

DNS: what it is, how it works, and why it's the Internet's address book