Force-dynamic and force-static in NextJS - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does force-dynamic do in Next.js?

force-dynamic tells Next.js to always render the page on the server at request time. It disables caching and static optimization, so the page content is fresh every time.

beginner

What is the purpose of force-static in Next.js?

force-static forces Next.js to generate a static HTML page at build time, even if the page has dynamic data. This means the page is cached and served fast without server rendering on each request.

intermediate

When should you use force-dynamic in Next.js?

Use force-dynamic when your page needs fresh data on every request, like user-specific content or frequently changing information.

intermediate

What happens if you use force-static on a page with dynamic data?

The page will be generated once at build time and served as static HTML. Dynamic data won't update until you rebuild the app, so the content might be outdated.

intermediate

How do force-dynamic and force-static affect performance in Next.js?

force-static improves performance by serving cached static pages quickly. force-dynamic can be slower because it renders pages on each request but ensures fresh content.

What does force-dynamic do in Next.js?

A Disable server rendering completely

B Generate static HTML at build time

C Cache the page for faster loading

D Always render the page on the server at request time

force-dynamic forces server rendering on every request to keep content fresh.

Which option forces Next.js to generate static pages at build time?

A force-static

B force-client

C force-server

D force-dynamic

force-static tells Next.js to create static HTML pages during build.

If you want user-specific data to update on every request, which should you use?

A force-dynamic

B force-static

C force-static with caching

D force-client

force-dynamic ensures fresh data by rendering on each request.

What is a downside of using force-static on dynamic data?

A Server crashes

B Slower page loads

C Content might be outdated until rebuild

D No caching

Static pages do not update until you rebuild, so dynamic data can become stale.

Which rendering mode generally offers better performance for mostly static content?

A force-dynamic

B force-static

C client-side rendering

D server-side rendering without caching

force-static serves cached static pages quickly, improving performance.

Explain the difference between force-dynamic and force-static in Next.js and when to use each.

Think about when you want fresh data versus fast loading.

Describe how using force-static affects page content updates and performance.

Consider the trade-off between speed and freshness.