# Shinecode Performance Standard

## Objective
Performance is a product feature. Fast pages improve conversion, SEO, trust, accessibility, and retention.

## Core Web Vitals
Primary targets at the 75th percentile:
LCP <= 2.5s
INP <= 200ms
CLS <= 0.1

## Rendering
Prefer: Static, Cached, ISR/revalidated, Dynamic server rendering, Client rendering.
Do not make public content client-only unnecessarily.

## JavaScript
Minimize client JavaScript. Every dependency and Client Component has a cost.