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Headless Commerce: Pros, Cons and Things No One Really Tell You

Ever heard of J.C. Penney? Of course, you don’t. They filed for bankruptcy in 2020, even though they used to compete against Nike. But here’s the thing: while Nike was sprinting ahead with cutting-edge digital strategies, J.C. Penney was still trying...
#shopify#headless-commerce

Ever heard of J.C. Penney? Of course, you don’t. They filed for bankruptcy in 2020, even though they used to compete against Nike.

But here’s the thing: while Nike was sprinting ahead with cutting-edge digital strategies, J.C. Penney was still trying to figure out how to tie its digital shoelaces.

In 2017, Nike decided to up their game by adopting a headless commerce architecture. This move allowed them to create ultra-customized digital experiences, launching sleek mobile apps, integrating AR, and seamlessly connecting their online and offline worlds.

Meanwhile, J.C. Penney—bless their hearts—stuck with their traditional, all-in-one e-commerce platform. It’s the digital equivalent of showing up to a marathon in flip-flops. Their rigid infrastructure couldn’t keep up with modern consumer demands, and as Nike’s sales soared, J.C. Penney was left watching from the sidelines. Even though headless commerce wasn’t the silver bullet for Nike, it was certainly part of it.

By 2020, the outcome was as predictable as a Nike swoosh: Nike was dominating the digital space, while J.C. Penney was filing for bankruptcy.

This is one of the many benefits of headless commerce - among other things - it allows you to turn your vision into reality.

Benefits of Headless Commerce and Why It Matters

Flexibility and Customization

One of the standout benefits of headless commerce is its ability to offer unparalleled flexibility and customization for your e-commerce platform.

(Example below: Ghanda headless website is built with Next.Js)

Ghanda headless website is built with Remix

Imagine trying to run a modern website with a one-size-fits-all template—it's like trying to squeeze into a pair of jeans two sizes too small. Headless commerce liberates you from these constraints by decoupling the front-end user experience from the back-end infrastructure. This means you can use any framework or technology you prefer—React, Angular, Vue.js, you name it—to create a digital storefront that truly reflects your brand’s personality.

But the benefits don’t stop at aesthetics.

With headless commerce, you can build and iterate on your customer experiences without having to worry about the limitations of traditional, monolithic systems.

Want to launch a personalized shopping app that looks nothing like your main website? Go ahead.

Need to integrate an AR feature that lets customers try on shoes virtually? No problem.

The decoupled nature of headless commerce allows you to experiment and innovate quickly, without the fear of breaking your entire ecommerce platform.

This flexibility isn’t just a luxury—it’s a necessity in today’s fast-paced digital landscape. Consumer behaviors and preferences change rapidly, and businesses that can’t keep up risk being left behind. With headless commerce, you’re not just keeping up—you can proactively lead the pack, offering tailored, engaging experiences that set you apart from the competition.

Scalability and Integration

Headless commerce isn’t just about looking good—it’s about growing smart.

One of its most powerful benefits is the ability to scale seamlessly and integrate with just about anything. Think of it as the Swiss Army knife of ecommerce architectures. Whether you want to expand your online presence with a mobile app, dive into VR/AR shopping experiences, or connect your e-commerce platform with physical POS systems, headless commerce has you covered, easily.

(Example below: Timothy London headless storefront, built with Shopify Hydrogen and Weaverse)

In a traditional setup, scaling often feels like trying to add floors to a house of cards—one wrong move, and the whole thing could collapse. But with headless commerce, your back-end operations remain robust as you build and expand your front-end experiences. This means you can introduce new features, enter new markets, or even overhaul your entire customer interface without disrupting the core functionality of your business.

Integration is another benefit as you can easily plug in various third-party tools, APIs, and services that enhance your ecommerce capabilities. Whether it’s integrating with a CRM system for personalized marketing, connecting to a CMS for content management, or incorporating AI-driven product recommendations, headless commerce makes it all possible without the headaches of traditional ecommerce platforms.

Faster Speed To Market for Marketing Team

Managing content and commerce on a traditional, monolithic ecommerce platform might feel like juggling while riding a bicycle.

Everything is so tightly integrated that a change in one area often causes a domino effect, leading to unintended consequences across your entire site.

In a headless architecture, your content management system (CMS) and your ecommerce platform operate independently. This decoupling allows you to update, manage, and customize your content without worrying about breaking the ecommerce functionality, or vice versa.

(Example below: StackedFarm headless storefront, built with Next.js)

Your content team can work on the front end, rolling out updates and creating new pages, while your developers continue to focus on backend operations—both teams moving at their own pace without stepping on each other’s toes.

This separation not only makes content management fosters better collaboration across your teams. Developers can focus on building robust e-commerce functionalities, while marketers and content creators can design and implement customer-facing content without the fear of technical setbacks. It’s like having your cake and eating it too—except this cake is made of streamlined workflows and happy, productive teams.

Improved Performance

Have you ever bounced off a website just because it takes too much time to load? I bet you have. All of us suffer from slow webpage at one point.

Slow load times are a one-way ticket to abandoned carts and frustrated customers. Headless commerce allows you to fine-tune your website’s performance without getting tangled up in the complexities of the back-end systems. You can implement advanced techniques like server-side rendering, caching, and content delivery networks (CDNs) to ensure that your pages load at lightning speed, no matter where your customers are located.

(Example below: Atoms headless storefront, built with Shopify Hydrogen)

Moreover, because the front-end is independent, you can optimize it specifically for performance, without worrying about how those changes might impact back-end operations. Whether you’re handling a surge in holiday traffic or rolling out a new feature, your site’s speed and responsiveness remain intact, leading to higher customer satisfaction and better business outcomes.

Future-Proofing

Today’s cutting-edge technology can quickly become tomorrow’s outdated relic.

05 years ago AI-writing tools seemed like futuristic technology, now it seems like pen and paper. This is why future-proofing your digital infrastructure is crucial. Headless commerce excels in this area, providing the flexibility and adaptability needed to keep your business at the forefront of industry trends.

(Example below: Silvercore headless storefront, built with Shopify Hydrogen)

As the front-end and back-end are decoupled, you can easily swap out or upgrade individual components without disrupting your entire system. You can easily experiment with a new front-end framework, or integrate an AI-driven recommendation engine, with minimal risk and effort.

This adaptability ensures that your e-commerce platform remains robust and competitive, regardless of how the digital landscape shifts. Instead of being locked into a monolithic system that becomes increasingly difficult to modify, headless commerce empowers you to stay agile, respond to market changes, and continuously evolve your digital strategy.

It’s like having a crystal ball for your business—one that ensures you’re always ready for whatever the future holds.

Omni-channel Selling

Expectations are only getting higher from here on.

Customers expect a seamless shopping experience whether they’re browsing on their laptop, swiping on their phones, or even interacting with your brand through a voice assistant. With headless commerce, you can design a cohesive customer journey that moves fluidly from one touchpoint to another. Whether your customers start their journey on a social media platform, continue it on a mobile app, and finish it on your website, headless commerce ensures that each of these interactions feels like part of a unified experience. This is possible because the API-driven architecture of headless commerce allows you to easily connect and synchronize various front-end interfaces, maintaining data consistency and functionality across all channels.

Moreover, as new channels emerge—like AR/VR, IoT devices, or the next big social platform—you can quickly integrate these into your existing ecosystem without overhauling your entire commerce infrastructure.

(Example below: Denim Tears headless storefront, built with Shopify Hydrogen)

For more headless commerce website example, check out this article.

Headless Commerce Is Not A Silver Bullet

While headless commerce offers a host of benefits, it’s not without its challenges. Transitioning to a headless architecture can be complex and, if not managed carefully, can lead to significant drawbacks that may outweigh the advantages for some businesses.

Here’s a closer look at some of the most common pitfalls and cons associated with headless commerce.

1. High Initial Costs and Complexity

Unlike traditional e-commerce platforms that come as all-in-one solutions, headless commerce requires separate front-end and back-end systems to be developed, integrated, and maintained. This often means higher initial investment in both time, talent and money. Businesses may need to hire or train specialized developers who are proficient in multiple languages and frameworks to manage the decoupled systems.

Additionally, the complexity of managing multiple systems can be overwhelming.

Without a tightly integrated platform, businesses must ensure that their front-end and back-end are always in sync, which can require significant development resources and ongoing maintenance. This is particularly challenging for smaller businesses that may not have the same level of technical expertise or budget as larger enterprises.

That said, while complexity is indeed a challenge, for businesses that need to differentiate themselves through unique customer experiences, this complexity is a worthy trade-off. Moreover, I believe that as the ecosystem matures, more tools and frameworks are emerging to simplify these processes (like Weaverse), reducing the complexity over time.

2. Increased Management Overhead

The flexibility and customization are great, but they come at a price: increased management overhead. Updates and changes to one system often require careful coordination with the other. This can lead to more complicated workflows and the need for extensive testing to ensure that new features or updates don’t break existing functionality.

Additionally, because headless commerce typically involves using multiple third-party tools and services, businesses need to manage these integrations closely.

Each tool or service may have its own set of updates, security patches, and compatibility issues, which can add to the overall workload for your IT team.

3. Longer Development Times

While headless commerce enables greater customization, it can also result in longer development times, especially during the initial setup phase.

Traditional e-commerce platforms often come with built-in templates and features that can be deployed quickly, whereas headless commerce requires a custom front-end to be built from scratch. This process can be time-consuming, particularly if your development team is not familiar with the chosen frameworks or if they encounter unforeseen technical challenges.

That said, newer technologies like Shopify Hydrogen has greatly shorten development times with better framework, and more robust toolings.

4. Learning Curve and Developer Experience

While headless commerce offers great potential, the learning curve can be steep, especially with newer tools like Hydrogen and Remix. These tools are still evolving, and developers sometimes encounter unexpected issues, particularly with deployment and compatibility. The complexity of integrating various tools and frameworks into a cohesive system can be daunting, especially for developers who are new to headless commerce or those who are accustomed to more straightforward, traditional ecommerce platforms.

That said, this learning curve, while steep, also equips developers with modern, in-demand skills that are highly valuable in today’s job market. As headless commerce becomes more prevalent, the initial investment in learning these new technologies can pay off in terms of both career development and the ability to deliver more complex e-commerce solution.

5. Loss of Built-In Features By going headless, businesses often lose access to the pre-built features and integrations that come with traditional e-commerce platforms. For example, Shopify’s Liquid-based themes offer a range of built-in functionalities and integrations that are not immediately available in a headless setup. This means that businesses may need to invest additional time and resources to rebuild or re-integrate these features manually.

Yet, as the headless ecosystem continues to grow, more third-party integrations and tools are becoming available to bridge these gaps, making it easier to replicate and even enhance the functionalities offered by traditional platforms.

For example, Weaverse, a visual editor for Shopify Hydrogen storefronts, offers the same variety of templates and pre-built features so that developers can build headless stores as fast as building regular Shopify storefronts.

Final Words

The decision to go headless should be based on your specific business needs and goals. If you’re looking to innovate and future-proof your ecommerce platform, the benefits can far outweigh the downsides. For me, it’s about weighing these factors and deciding what’s best for your business both now and in the long run.

And if you're looking for the fastest way to build headless storefronts using Shopify Hydrogen, check out Weaverse. (I work here ;)).

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Weaverse's New Pricing Plans for 2026

Weaverse's New Pricing Plans for 2026

Introducing Growth and Scale: Weaverse's New Pricing for 2026 As a founder, I've learned that pricing should tell a story—and that story should be about you, not us. Today, I'm excited to announce our new pricing structure: Pay-As-You-Go, Growth, and Scale. They're the result of listening closely to how our customers are building, what they need as they expand, and where we need to invest to support their ambitions. For two years, we've watched merchants build incredible headless storefronts on Weaverse. We've seen stores grow from thousands of monthly visitors to hundreds of thousands. We've seen merchants push our platform further than we expected—and we wanted our pricing to reflect that reality. Why We're Evolving Our Pricing Growth is messy. Your store might handle 50,000 monthly views today and 500,000 next year. We wanted a pricing structure without hard walls—one that lets you start lean and scale smoothly without friction. We also listened to what matters most: flexibility and support. Merchants told us that as they scale, they need more than features—they need reliability, faster response times, and room to grow without worrying about hitting limits. Our new plans directly address that feedback. By introducing PAYG, Growth, and Scale, we're creating a natural progression that matches your business stage. You can start where you need to be, grow without friction, and access the support tier that makes sense for your operation. Importantly, we're being transparent about why the plans cost what they do. Growth and Scale include substantially more infrastructure investment per customer—more capacity, faster processing, priority support—and we're pricing them to reflect that reality while staying competitive in the market. We're not the cheapest option, but we're designed to be the right option for merchants building seriously. Our New Pricing Plans Pay-As-You-Go (PAYG) — Usage-Based PAYG is built for merchants who want full flexibility without commitment. You're getting: Usage-based billing — only pay for what you use, no wasted capacity Full Weaverse features — access to all design and optimization tools Standard support — reach our team when you need them No monthly minimum — perfect for testing, seasonal stores, or variable traffic Who's it for? New stores launching, seasonal businesses, or merchants who want to test Weaverse without committing to a fixed plan. Growth Plan — $59/month Growth is built for merchants doing serious volume. You're getting: 500,000 monthly view credits — enough for stores handling meaningful traffic without compromise Priority support — reach our team faster when you need them All Growth features — full access to Weaverse's design and optimization tools Predictable pricing — know exactly what you'll pay each month Who's it for? Growing stores that are scaling beyond initial launch. You're handling 200K–500K monthly views and need breathing room to expand without hitting limits. Scale Plan — $299/month Scale is for established merchants running high-volume operations. You get: 3,000,000 monthly view credits — handle enterprise-level traffic without constraints Premium support — dedicated support priority and faster response times All Scale features — white-glove support, custom integrations, and advanced optimization Built for enterprise — infrastructure designed for the biggest operations Who's it for? Established merchants with high-traffic storefronts generating 500K+ monthly views. You need reliability, speed, and a team that understands your operation. Quick Comparison PlanMonthly CostView CreditsSupport LevelBest For PAYGUsage-basedPay per useStandardTesting, seasonal, variable traffic Growth$59/month500,000PriorityGrowing stores, 200K–500K views/month Scale$299/month3,000,000PremiumEnterprise, 500K+ views/month Choosing the Right Plan for Your Store The honest answer: look at your traffic and your growth trajectory. Launching or testing? Start with PAYG. Only pay for what you use, no commitment. Getting 200K–500K views monthly? Growth is your spot. Better capacity, priority support, and room to expand. Running 500K+ views or managing high-volume operations? Scale gives you the infrastructure and support to handle anything. Still not sure? Think about this: What's the cost of slowdowns or support delays if your store goes down during peak sales? What's the value of priority support when you need it? If that cost is more than the difference between plans, upgrade. FAQ Can I switch between plans later? Yes. Upgrade or downgrade anytime, and billing adjusts on your next cycle. No penalties. What are view credits? View credits represent the monthly capacity of your storefront—how many visitor interactions your site can handle. One view credit = one page view. If you exceed your monthly allotment, we don't cut you off; we just notify you and work with you on next steps. It's transparent, not punitive. How does PAYG billing work? You're charged based on actual usage at the end of each billing cycle. No monthly minimum, no wasted capacity. Great for stores with variable or unpredictable traffic. When should I switch from PAYG to Growth? When your monthly usage consistently approaches or exceeds the equivalent of Growth plan cost ($59), it makes sense to lock in the fixed rate for predictability and priority support. How do I know which plan I actually need? Check your Weaverse analytics dashboard for your typical monthly views, then match that to a plan with headroom for growth. Our support team is also here to help—just ask. Ready to Explore? If you're already with us, you're set—just keep building. If you're new to Weaverse, now's a great time to start. These plans are designed around real customer needs, and that means you can trust that what you're paying for actually matters. View Our Pricing Plans — Find the tier that fits your store. Questions? Contact Our Team — We're here to help you choose and get started. —Paul, Founder & CEO, Weaverse P.S. Thank you to every merchant building with Weaverse. Your feedback shaped this announcement. Keep building fast, beautiful, and scalable storefronts.

By Paul Phan
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Weaverse 2025 Year in Review

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Every interaction refined. Complete Interface Redesign: Modern, accessible navigation architecture Enhanced project dashboard with horizontal cards Dark mode throughout the entire platform Real-time changelog integration Animated welcome banners with actionable information Error pages that actually guide instead of frustrate Performance Wins: 60% faster Studio loading times Simplified architecture with cleaner data flows Enhanced mobile preview accuracy Responsive design that actually responds AI Assistant Evolution Improved Reliability: Conversations persist across sessions - no more lost context Better error handling and recovery Seamless integration with your development workflow Coming Soon: AI-powered code generation for components Natural language content editing for merchants Intelligent design suggestions September: Commerce Features Perfected Judge.me Reviews Integration: New JudgemeReviewsBadge component Enhanced review form UI Seamless theme integration Improved rating displays Combined Listings Support: Multi-product bundle management Intelligent product grouping Advanced filtering respecting relationships Enhanced discovery patterns Modular Product Architecture: Standalone ProductTitle, ProductVendor, ProductPrices components Flexible featured products system Reusable product information modules Better separation of concerns Pilot v6.0.0 Released: Removed React forwardRef (React 19 native refs) Zustand state management integration Judge.me component restructure Enhanced cart functionality Q4: The Breakthrough (October-December) October: Data Connectors - The Game Changer https://www.youtube.com/watch?v=ZzV2Mk599es&t=22 This was the breakthrough feature of 2025. Visual Data Binding Without Code: Before Data Connectors, binding dynamic data required writing code. Now? Click a database icon. What Changed: Click-to-Connect UI: Select data from products, collections, pages visually Real-time Preview: See your data bindings instantly Third-party APIs: Integrate external data sources No Code Required: Merchants can build dynamic content themselves The Performance Story: 91% faster data connector operations Optimized cache strategies Enhanced API worker architecture Intelligent proxy handling What This Means for You: Merchants can build dynamic content without developer help Faster data loading with smart caching Better TypeScript support for fewer bugs Complete documentation for all features New Documentation Platform Launched docs.weaverse.io - documentation that actually helps: Fast, powerful search - find answers instantly Clear navigation structure Up-to-date React 19 code examples Better troubleshooting guides Syntax-highlighted code with copy buttons Step-by-step deployment guides (including Cloudflare Workers) Pilot v7.0.0: Routes Migration October's Second Major Release: Migration to routes.ts configuration Manual route control for complex applications Enhanced type generation Better route organization // app/routes.ts - Full control over your routes import { type RouteConfig } from "react-router"; 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export default function ProductPage({ loaderData }: Route.ComponentProps) { const { product } = loaderData; return ( <> {/* ✅ React 19: Meta tags hoist to <head> automatically */} <ProductSEO title={product.title} description={product.description} image={product.featuredImage.url} price={product.price} availability={product.availableForSale} /> {/* ✅ Structured data for Google rich snippets */} <script type="application/ld+json"> {JSON.stringify(product.jsonLd)} </script> <main> <h1>{product.title}</h1> <p>{product.price}</p> </main> </> ); } Weaverse projects run on React 19 from day one: Built-in SEO components: BlogSEO, ProductSEO, DocumentHead - SEO handled automatically Smart meta tag management: No more manual meta tag juggling OpenGraph & Twitter Cards: Social sharing works perfectly Performance improvements: React 19's automatic optimizations Better Developer Tools Smarter Project Creation: Interactive CLI guides you through setup Choose your template with detailed descriptions Clear error messages when something goes wrong Immediate next steps after creation Enhanced TypeScript Experience: Better autocomplete in your editor Clearer error messages Fewer type-related bugs Smarter IDE integration Infrastructure & Deployment Cloudflare Workers Support November brought comprehensive Cloudflare Workers deployment: Complete deployment guide in documentation Edge-first architecture support Enhanced caching at the edge Global performance improvements Hydrogen Alignment Maintained perfect alignment with Shopify Hydrogen evolution: Hydrogen 2025.1.x: Single fetch, B2B methods stabilization Hydrogen 2025.5.0-2025.7.0: React Router v7 migration Gift card removal: New cart APIs Order filtering: Enhanced customer account features @defer directive: Performance optimizations Security & Reliability Enhanced error boundaries across all components Better validation and link checking Improved content security policies Comprehensive logging and monitoring Real-time usage tracking for enterprise By The Numbers What You Got 3 Major Pilot Theme Versions: v5.0.0, v6.0.0, v7.0.0 with cumulative improvements 50+ New Features: New capabilities shipping every month Complete Documentation Rewrite: docs.weaverse.io with better search and examples Multi-Project Architecture: A/B testing and variants for everyone Speed Improvements You'll Notice 60% Faster Studio Loading: Get to work faster 91% Faster Data Connectors: Dynamic content loads instantly Smaller Bundles: Your stores load faster for customers Edge Deployment: Global performance with Cloudflare Workers Developer Experience Wins React 19 from Day One: Stay ahead of the curve Better TypeScript Support: Fewer bugs, better autocomplete Modern Documentation: Find answers faster Interactive CLI: Easier project setup Community Highlights Open Source Contributions Weaverse SDKs: Fully open source on GitHub Pilot Theme Template: Community contributions welcome Documentation: Open for improvements and corrections Issue Resolution: Active community support Developer Ecosystem Migration from Discord to Slack: Better community organization Enhanced Support Channels: Human help when you need it GitHub Discussions: Long-form technical conversations Code Examples: Real-world implementation patterns What's Next: 2026 Preview AI-Powered Development Building on the AI improvements we made in 2025: AI Code Generation: Generate components from descriptions Content Assistance: Natural language content editing for merchants Smart Suggestions: Intelligent design and optimization recommendations Automated Quality Checks: AI-powered validation and testing Advanced Commerce Features Enhanced Personalization: Dynamic content based on customer behavior Advanced Analytics: Built-in performance tracking and insights Multi-currency Optimization: Better international commerce support Subscription Management: Native subscription product support Platform Expansion New Theme Templates: More design options out of the box Component Marketplace: Share and discover custom components Integration Ecosystem: Pre-built connectors for popular services Enterprise Features: Advanced team collaboration tools Performance & Scale Edge-First Everything: Cloudflare Workers by default Instant Page Loads: Advanced caching strategies Build Optimization: Even faster development cycles Global CDN: Performance improvements worldwide Start Building The Future Every improvement from 2025 is live. Every feature is ready. Every optimization is active. Get Started Today For New Projects: npx @weaverse/cli@latest create --template=pilot For Existing Projects: Updates are live in Weaverse Studio now Migration guides available at docs.weaverse.io SDK updates via standard package manager workflows What You Get Pilot Theme v7.1.x: Complete cart features, modular architecture SDK v5.9.x: Multi-project support, enhanced caching Data Connectors: Visual data binding without code Project Variants: A/B testing and multi-market support React 19 + React Router v7: Modern foundation TailwindCSS v4: Next-generation styling Cloudflare Workers: Edge deployment ready Resources Documentation: Complete guides and API references Pilot Theme Guide: Theme customization Migration Guide: Upgrade to v5+ CLI Reference: Command-line tools GitHub: Open source SDKs and templates Slack Community: Connect with developers Support: Get help from our team Thank You To our community of developers, merchants, and partners who pushed us to build better, ship faster, and never settle for incremental when transformational was possible. 2025 was about rebuilding the foundation. 2026 is about what we build on top of it. Key Releases Timeline May 2025 Weaverse v5.0.0 - React Router v7 migration Pilot v5.0.0 - React 19 integration Complete platform architecture overhaul June 2025 TailwindCSS v4 integration for faster builds Enhanced schema validation with function-based conditions Studio improvements (documentation feedback, color picker, content management) August 2025 Complete Studio interface redesign AI assistant improvements Enterprise features (usage tracking, billing transparency) Enhanced mobile experience September 2025 Pilot v6.0.0 - Zustand state, removed forwardRef Judge.me reviews integration enhancements Combined Listings support Modular product page architecture October 2025 Data Connectors v5.5.0 - VISUAL DATA BINDING Pilot v7.0.0 - routes.ts migration New documentation platform (docs.weaverse.io) 91% performance improvement in data operations November 2025 Project Hierarchy & Variants - MULTI-PROJECT ARCHITECTURE Enhanced dashboard with variant switcher Pilot v7.1.x - cart features (discounts, gift cards, notes) Cloudflare Workers deployment guide December 2025 Platform-wide performance improvements Faster page loads and data fetching Enhanced caching for instant updates Foundation for 2026 AI features Questions about 2025 updates or planning for 2026? Reach out at support@weaverse.io or join our Slack community. The future of headless commerce isn't coming. It's here.

By Paul Phan
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Building A Blazing Fast Shopify Store: Liquid or Hydrogen?

Building A Blazing Fast Shopify Store: Liquid or Hydrogen?

Someone once told me, “You don’t really need your website to go that fast.” I knew what they meant. I’d just spent five seconds waiting for Song for the Mute’s homepage to load. By any standard metric, that’s slow. But I didn’t care. When you’re browsing one of the coolest brands on the internet, and you really want to buy, you’re not timing it. You’re in it. You’re immersed. You’re seeing poetry, storytelling, and fashion blending perfectly together! But most stores aren’t Song for the Mute. And if your brand doesn’t have that kind of magnetic pull yet, performance matters — a lot. Google called it out years ago in their “Milliseconds Make Millions” report. Even today, 82% of users say slow speeds affect their purchasing decisions, and a 1-second improvement in page speed can yield an extra $7,000/day for a $100k/day site. Things haven’t changed. Now, if you're using a traditional Shopify theme, built on Liquid and your site feels sluggish, your first instinct might be to install a performance app. Don’t. Most of them do more harm than good. Others might suggest going headless. I build for Shopify Hydrogen, and even I’ll say this: don’t rush. Can Shopify Liquid Perform Well? Absolutely. Shopify published their own study in late 2023 showing that Liquid storefronts outperform most ecommerce platforms in Core Web Vitals. As of September 2023, 59.5% of Shopify sites passed all CWV thresholds, a stat that continues to climb. Even large-scale merchants like Rothy’s, Rad Power Bikes, and Dollar Shave Club use Liquid and still hit performance benchmarks. Surprisingly, Liquid even outperforms most headless implementations. Shopify found that many SSR frameworks — the ones powering most headless setups — had fewer sites passing Core Web Vitals compared to Liquid. Hydrogen ranked second, but there’s still a gap. So why invest millions in building Hydrogen? Just why? Hydrogen vs Liquid/Shopify Themes A Rebuttal Against Liquid First, I have to say that it might be hard to compare apples to apples in this case, mainly because the data in Shopify’s benchmark focuses on real storefronts using Hydrogen. Many of these early adopters built custom experiences without performance best practices. In contrast, Liquid storefronts benefit from: Years of optimization by Shopify's core teams Default themes like Dawn that are tightly optimized A templating model that constrains performance pitfalls Hydrogen, on the other hand, gives full freedom. Yes, this freedom cuts both ways; it brings performance potential and risk of poor implementation. Hydrogen storefronts can match or exceed Liquid performance when built well. Shopify’s own documentation even notes: “Some routes in the Hydrogen demo store template saw their load time cut in half” after optimizing GraphQL queries. Hydrogen is built on React Server Components (RSC) and uses Vite for ultra-fast development. Shopify chose this stack specifically because: RSC reduces client JS bundle size significantly Pages stream in progressively with lower Time to First Byte (TTFB) Data fetching is done on the server, not in the client render phase You get full control. You also get full responsibility. That’s why some Hydrogen stores load in half the time, and others fall flat. When Should You Consider Hydrogen? Page speed shouldn’t be the only factor in deciding between Shopify Hydrogen and Liquid. The real choice comes down to how much control you need over your storefront experience. If you’re planning to run A/B tests, personalize content, or build dynamic user interfaces, you’ll hit the limits of Liquid fast. Hydrogen is built for that kind of flexibility. It’s designed for brands that want to iterate quickly, experiment often, and optimize every touchpoint. On the other hand, Liquid works well for stores that prioritize simplicity and stability. Its guardrails are a strength if your store setup is relatively fixed, maybe with just a few campaign landing pages here and there. Use Hydrogen if: Your store has 500+ SKUs or 100K+ visits/month, and you’re seeing speed decline. You need to launch experiences that your theme can’t handle: multi-currency PWA, AR tools, immersive UIs. Your team (or agency) is fluent in React and headless workflows Stick with Liquid if: You’re validating a new product or category All your needs are covered within the theme editor, and your site already performs well You don’t have the engineering support to maintain a custom frontend The TL;DR In short, Liquid gives you structure. Hydrogen gives you freedom. Choose based on how far you plan to push your storefront. How To Build Hydrogen Storefronts Faster? One of the biggest reasons developers hesitate to go headless is that it breaks the visual editing experience. The Shopify Theme Editor disappears. Content teams are locked out. Everything becomes a Jira ticket. Weaverse fixes that. With Weaverse Hydrogen, developers can build Hydrogen themes and components via an SDK, expose them in a familiar drag-and-drop editor, just like Shopify Theme Editor, and let content teams reuse, remix, and publish without touching code. And it's only getting easier. With Weaverse AI, the gap between idea and execution shrinks dramatically. Developers will soon be able to turn Figma design into Hydrogen landing pages using Weaverse and Figma MCP. Merchants will soon be able to edit their Hydrogen storefronts using a natural language interface. If you’re interested in Weaverse AI, let me know here, and I’ll reach out once it’s ready!

By Paul Phan
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