Blog

I write about things I encounter - small discoveries, challenges, and notes from real-world projects.

Most of the content is based on hands-on experience. In an era full of AI-generated articles, this is not one of them. These posts come from real work and real technical decisions.

I write to give something back to the community that has taught me so much over the years.

I'm Jiří, a Czech engineer and tech lead, working primarily with Magento 2 / Adobe Commerce, Laravel, PHP, and the surrounding ecosystem.

Optimise website for performance... but how?

May 23, 2025 · 4 min read

Frontend performance is important, but it’s not always the right place to start. A pragmatic look at backend vs frontend optimisation based on real user data.