Case Studies
Frontend performance case studies focused on INP optimization, Core Web Vitals, React performance engineering, and production debugging outcomes.
Performance engineering deep dives on INP, Core Web Vitals, and React optimization in high-traffic production systems.
How Shiksha Reduced INP by 60–78% Across 200K+ URLs: A Frontend Engineering Case Study
How Shiksha reduced INP by 60–78% across 200K+ React URLs using Partytown, JS yielding, and rendering optimizations — from 500ms Poor to 219.48ms Good.
10 min read
Views: 1INPReactWeb VitalsPerformanceCase StudyOffloading Analytics to Web Workers with Partytown: How It Improved INP at Shiksha
How Shiksha moved Microsoft Clarity, GTM, and Facebook Pixel off the main thread to web workers with Partytown, reducing main thread blocking and improving INP across 200K+ URLs.
6 min read
Views: 1PartytownINPWeb WorkerAnalyticsReact
Articles
Supporting write-ups and notes connected to frontend architecture and performance.