2025

Artur Art

A media-heavy platform featuring high-res art, video backgrounds, and animations. Spearheaded technical refactoring that increased mobile Lighthouse scores from 43 to 96.

Artur Art

During my internship as a Software Developer at L'Original, I led the technical refactoring of Artur.art - a media-heavy platform featuring high-res art, video backgrounds, and animations. Initially, our Core Web Vitals were struggling. Through targeted performance engineering, I raised our mobile Lighthouse performance score from 43 → 96.


Key Achievements:

Intelligent Code Splitting & Dynamic Imports: Applied next/dynamic across 12+ landing pages and disabled SSR for Lottie animations to reduce server overhead.
Advanced Data Fetching (TanStack Query): Implemented strategic caching with custom staleTime (5–15 mins) and optimistic updates for Cart actions.
Media & LCP Protection: Optimized 231 product images to lazy-load only what’s visible and implemented "Placeholder-first" hero images.
Resource & Network Optimization: Self-hosted fonts to eliminate CLS and added "preconnect" hints for critical third-party origins.
Script Optimization: Debounced search inputs and moved analytics scripts to 'afterInteractive'.
Website

Technologies

Next.jsTanStack QueryLighthousePerformance EngineeringLazy Loading