When building modern eCommerce, performance is everything. A fast storefront not only improves SEO but also provides more conversions and keeps customers engaged.
Unlike traditional platforms that slow down with heavy themes and plugins, Bagisto’s headless ecommerce platform gave us a headless-first architecture.
It’s a complete open source headless eCommerce engine that powers the backend while letting us build lightning-fast frontends with frameworks like Next.js.
Why Bagisto Headless Commerce Stands Out
Most people think of headless commerce as just exposing APIs, but Bagisto is different. It comes as a full-stack solution designed for real businesses:
- Modern Storefront Ready – Works seamlessly with Next.js, React, and Vue.
- Optimized APIs – GraphQL & REST built for speed, not just compatibility.
- Commerce Core Built-In – Catalog, cart, checkout, inventory, multi-store, B2B features — all production-ready out of the box.
- Scalable by Design – Deploy easily on cloud platforms like Vercel, AWS, or GCP.
- SEO + Lighthouse Friendly – No more bulky themes; clean, optimized codebase.
Check out the lightning-fast speed of our starter pack.
With this setup, our development team didn’t have to start from scratch. Instead, we built on top of Bagisto headless eCommerce solid foundation and customized only what we needed.
Rendring Fast Pages with Next.js
Next.js brought several key features to the table that dramatically boosted our open source headless eCommerce performance:
- Smart Image Optimization: Images often slow down sites. Using
next/image, product photos were automatically resized, optimized, and served in modern formats like WebP. - Loading Only What’s Needed: Instead of loading the entire store at once, Next.js only loads the code for the page being visited, drastically reducing first-page load time.
- Pre-building Pages (SSG): Key product and category pages were pre-rendered ahead of time. When customers clicked, the page was instantly ready — like a meal served hot.
- Server-Side Rendering (SSR): For dynamic parts of the site, like carts and user profiles, Next.js generated pages on the server, giving users a fast first view and SEO-friendly pages.
You can explore and download the starter pack from GitHub.
Our Step-by-Step Optimization Process
Beyond choosing Bagisto headless eCommerce, we created our headless eCommerce Platfrom with a clear optimization strategy:
- Keeping Code Tidy – Removed unused scripts and unnecessary dependencies.
- Smart Caching – Leveraged browser caching and API-level caching so returning visitors saw lightning-fast reloads.
- Responsive Design – Ensured the store looked and performed great across desktops, tablets, and mobiles.
- Minimizing File Sizes – Minified CSS, JS, and compressed static assets for faster downloads.
- Lazy Loading – Non-critical images and content loaded only when users scrolled to them.
- Content Delivery Network (CDN) – Distributed assets globally, cutting down latency for international shoppers.
Beyond Performance: A Complete Commerce Solution
Speed was only half the win. With Bagisto Headless Commerce, we also unlocked:
- Multi-channel Support – Sell on web, mobile, and POS.
- Marketplace, B2B, and B2C Ready – Quotation system, bulk ordering, flexible pricing.
- Localization & Multi-Currency – Expand to global markets with ease.
- Extension Ecosystem – Payments, shipping, marketplaces, and more.
This isn’t just a lightweight API layer. It’s a complete headless commerce stack, built for scalability and long-term growth.
Conclusion
Achieving a 95+ Lighthouse score isn’t just about frontend tricks. It’s about having the right headless commerce engine and the right frontend framework working together.
With Bagisto Headless Commerce, we got both: a robust, feature-rich commerce engine and a developer-friendly storefront experience with Next.js.
If you’re looking to build a store that’s fast, scalable, and future-ready, Bagisto Headless Commerce isn’t just another option. It’s the complete headless commerce solution.
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