Next.js + Shopify Storefront API: Build Lightning-Fast Product Pages

This content originally appeared on DEV Community and was authored by Lucy

Introduction

Speed matters. For modern e-commerce stores, even a one-day delay in page load can reduce conversions. Beauty, Fashion, and lifestyle brands that go viral on social media can afford to have sluggish product pages.

This is where Next.js paired with Shopify’s Storefront API comes into play — creating lightning-fast, SEO-friendly, and scalable product pages.

As a Shopify Plus Agency, we have seen firsthand how Next.js supercharges storefronts by combining Shopify’s robust backend with React-powered frontend flexibility. Let’s walk through how this integration works and why it’s the future of high-performance e-commerce.

Why Next.js for Shopify?

Next.js has quickly become the go-to framework for building blazing-fast websites.

1. Static Site Generation (SSG) – Pre-render product pages at build time for speed.
2. Incremental Static Regeneration (ISR) – Update product data without rebuilding the entire site.
3. Server-Side Rendering (SSR) – Render fresh data dynamically when needed.
4. Built-in SEO support – Clean URLs, metadata, and faster indexation.

When paired with the Shopify Storefront API, Next.js ensures your e-commerce store isn’t just trendy — it’s technically future-proof.

Connecting Next.js with Shopify Storefront API

The Shopify Storefront API is a GraphQL-based API that allows developers to fetch product data, collections, checkout details, and more directly from Shopify.

Here’s a quick setup example in Next.js to fetch products.

Step 1: Create a Shopify API Client

// lib/shopify.js
const domain = process.env.SHOPIFY_STORE_DOMAIN;
const storefrontAccessToken = process.env.SHOPIFY_STOREFRONT_ACCESS_TOKEN;

export async function shopifyFetch(query, variables = {}) {
  const response = await fetch(`https://${domain}/api/2024-01/graphql.json`, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "X-Shopify-Storefront-Access-Token": storefrontAccessToken,
    },
    body: JSON.stringify({ query, variables }),
  });
  return response.json();
}

Step 2: Fetch Products With GraphQL

// lib/queries.js
export const getAllProducts = `
  {
    products(first: 10) {
      edges {
        node {
          id
          title
          handle
          description
          images(first: 1) {
            edges {
              node {
                src
              }
            }
          }
        }
      }
    }
  }
`;

Step 3: Build product page in Next.js

// pages/index.js
import { shopifyFetch } from "../lib/shopify";
import { getAllProducts } from "../lib/queries";

export default function Home({ products }) {
  return (
    <div>
      <h1>Shop Our Products</h1>
      <ul>
        {products.map((p) => (
          <li key={p.id}>
            <a href={`/product/${p.handle}`}>
              <img src={p.images[0]?.src} alt={p.title} />
              <h2>{p.title}</h2>
              <p>{p.description}</p>
            </a>
          </li>
        ))}
      </ul>
    </div>
  );
}

export async function getStaticProps() {
  const { data } = await shopifyFetch(getAllProducts);
  const products = data.products.edges.map(({ node }) => node);
  return { props: { products }, revalidate: 60 };
}

This example leverages SSG + ISR, meaning your product pages load instantly and refresh automatically every 60 seconds — perfect for trending products with changing stock levels.

Example Use Case

Imagine a skincare brand that suddenly goes viral on TikTok. Thousands of users click through to view the trending product. On a traditional Shopify theme, page load time may slow under traffic spikes.

With Next.js + Storefront API:

1. Pages load in milliseconds, even under heavy load.
2. Inventory updates sync seamlessly without downtime.
3. SEO-optimized product pages bring in organic traffic long after the trend.

This is precisely how leading Shopify Plus brands are staying ahead.

Final Thoughts

Next.js and Shopify Storefront API together represent the future of e-commerce performance. Whether it’s fashion, beauty, or lifestyle brands, the combination ensures lightning-fast product pages, scalable infrastructure, and SEO-friendly growth.

If you’re a brand looking to implement this stack, partnering with a Shopify Plus Agency ensures you get the right balance of technical implementation and business strategy. After all, success isn’t just about building product pages — it’s about creating a scalable, trend-ready e-commerce experience.

This content originally appeared on DEV Community and was authored by Lucy