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A/B Testing Simple

By A/B testing at the edge, you'll reduce CLS from client-loaded experiments and improve your site's performance with smaller JS bundles.

Framework Next.js
Use Case Edge Functions, Documentation
CSS Tailwind
Publisher ▲ Vercel

A/B Testing Simple

By A/B testing at the edge, you'll reduce layout shift from client-loaded experiments and improve your site's performance with smaller JavaScript bundles.

Demo

https://edge-functions-ab-testing-simple.vercel.app

Since the different variants are generated statically at the edge, it mitigates any potential layout shift that could happen when a variant is inserted into the DOM client side, hence improving your site's performance.

Take a look at middleware.ts to see how it works.

One-Click Deploy

Deploy the example using Vercel:

Getting Started

Execute create-next-app with npm or Yarn to bootstrap the example:

npx create-next-app --example https://github.com/vercel/examples/tree/main/edge-functions/ab-testing-simple ab-testing-simple
# or
yarn create next-app --example https://github.com/vercel/examples/tree/main/edge-functions/ab-testing-simple ab-testing-simple

Next, run Next.js in development mode:

npm install
npm run dev

# or

yarn
yarn dev

Deploy it to the cloud with Vercel (Documentation).

A/B Testing Simple

By A/B testing at the edge, you'll reduce CLS from client-loaded experiments and improve your site's performance with smaller JS bundles.

Framework Next.js
Use Case Edge Functions, Documentation
CSS Tailwind
Publisher ▲ Vercel

A/B Testing Simple

By A/B testing at the edge, you'll reduce layout shift from client-loaded experiments and improve your site's performance with smaller JavaScript bundles.

Demo

https://edge-functions-ab-testing-simple.vercel.app

Since the different variants are generated statically at the edge, it mitigates any potential layout shift that could happen when a variant is inserted into the DOM client side, hence improving your site's performance.

Take a look at middleware.ts to see how it works.

One-Click Deploy

Deploy the example using Vercel:

Getting Started

Execute create-next-app with npm or Yarn to bootstrap the example:

npx create-next-app --example https://github.com/vercel/examples/tree/main/edge-functions/ab-testing-simple ab-testing-simple
# or
yarn create next-app --example https://github.com/vercel/examples/tree/main/edge-functions/ab-testing-simple ab-testing-simple

Next, run Next.js in development mode:

npm install
npm run dev

# or

yarn
yarn dev

Deploy it to the cloud with Vercel (Documentation).

Unleash New Possibilities

Deploy your app on Vercel and unlock its full potential