---
title: "Performance · Blog"
description: "Web performance measured on real users: Core Web Vitals, loading and interaction speed, and what platforms and code choices change for Polish sites."
canonical_url: "https://www.outofplace.space/blog/category/performance"
language: "en"
last_updated: "2026-09-24"
alternates:
  pl: "https://www.outofplace.space/pl/blog/kategoria/wydajnosc.md"
---

# Performance · Blog

> Web performance measured on real users: Core Web Vitals, loading and interaction speed, and what platforms and code choices change for Polish sites.

## Posts

- [Core Web Vitals by ecommerce platform: who is fastest?](https://www.outofplace.space/blog/core-web-vitals-polish-ecommerce) (2026-09-24): CrUX field data for Polish online shops: about half pass Core Web Vitals on phones. Shopify and PrestaShop lead, Shoper lags on INP. Which platform is fastest?
- [Next.js prefetch, measured: Partial Prefetching in 16.3](https://www.outofplace.space/blog/nextjs-prefetch-benchmark) (2026-09-23): Partial Prefetching in Next.js 16.3 cut prefetched bytes by up to 93% in our benchmark, but URL content now lands after the click. When each setup wins.