Glossary

ISR (Incremental Static Regeneration)

A hybrid rendering technique that serves static pages while regenerating them in the background after a set interval.

What is ISR (Incremental Static Regeneration)?

Incremental Static Regeneration (ISR) combines static generation with background updates. Pages are served statically but regenerated after a specified revalidation period.

Key Takeaways

  • 1.ISR (Incremental Static Regeneration) is important for website performance and SEO.
  • 2.You can measure it using tools like BulkAudit and Google Lighthouse.
  • 3.Improving this metric can lead to better user experience and search rankings.

Learn More

Google Web Fundamentals

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