Engineering Blog

Technical insights on Optimizely CMS, Commerce, and the modern .NET ecosystem.

Web Performance

Critical CSS: The Secret to Lightning-Fast Web Performance

When it comes to modern web performance, speed and stability are everything. Users expect pages to load instantly, and search engines like Google reward fast, stable experiences with higher ranking...

2026-01-06T10:28:09+07:00
Web Performance
Engineering Notes

Stop Overusing WebSockets for Real-Time Features

When developers talk about real-time web applications, WebSockets are usually the first solution that comes to mind. Libraries like Socket.IO made them popular, approachable, and powerful. But ther...

2026-01-05T18:48:01+07:00
📐Engineering Notes