Incremental Static Regeneration
This page regenerates every 2 minutes. It combines the speed of static pages with the freshness of dynamic content.
2026-03-01T07:38:11.283Z2026-03-01T07:40:11.283ZHow ISR Works
Initial Build
Page is pre-rendered at build time
Serve Cached
Cached version served to users
Revalidate
After 2 min, page regenerates
Update Cache
New version replaces old cache
Product Catalog
Premium Widget 1
High-quality widget designed for everyday use with premium materials and excellent durability.
Classic Gadget 2
High-quality gadget designed for everyday use with premium materials and excellent durability.
Modern Device 3
High-quality device designed for everyday use with premium materials and excellent durability.
Essential Tool 4
High-quality tool designed for everyday use with premium materials and excellent durability.
Deluxe Item 5
High-quality item designed for everyday use with premium materials and excellent durability.
Premium Widget 6
High-quality widget designed for everyday use with premium materials and excellent durability.
Classic Gadget 7
High-quality gadget designed for everyday use with premium materials and excellent durability.
Modern Device 8
High-quality device designed for everyday use with premium materials and excellent durability.
Code Example
// Set revalidation period (in seconds)
export const revalidate = 120; // 2 minutes
export default async function ISRPage() {
// This data will be fetched at build time
// and revalidated every 2 minutes
const products = await fetchProducts();
return <ProductGrid products={products} />;
}
// You can also use revalidatePath() or revalidateTag()
// for on-demand revalidation via API routes