Next.js
Headless
Core Web Vitals
Vercel
Cloudflare
CDN

Hit Core Web Vitals Green and Sell More With Every Millisecond

A 1-second improvement in page load time increases conversion by 2–7% (Google, 2024). Mars Innovation Technology engineers headless storefronts that hit LCP <2.5 s, CLS <0.1, and INP <200 ms — on your deadline.

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TL;DR — What this Launchpad delivers
  • Achieves Google Core Web Vitals green on all three metrics: LCP, CLS, and INP.

  • Headless architecture decouples frontend from CMS/commerce backend for independent scaling.

  • Typical conversion rate improvement of 5–15% after performance lift (varies by baseline).

  • Fixed price, fixed scope. 8–12 weeks from kick-off to production cutover.

The Problem

Slow Storefronts Cost You Sales Every Single Hour

Google ranks fast sites higher and penalises slow ones in Core Web Vitals scoring. A red CWV score means lower organic visibility, higher cost-per-click on paid search, and — most importantly — a checkout experience that frustrates buyers. Every 100ms of additional load time costs approximately 1% in revenue according to Deloitte research.

Monolithic commerce platforms bundle the frontend, the CMS, and the commerce engine into a single deployment. Any change to one layer can break another. Headless architecture separates these concerns so your frontend team can ship fast, your merchandising team can update content without a deployment, and your commerce backend can scale independently.

Core Web Vitals are red — Google is penalising your organic rankings.

Monolithic platform means a content update requires a frontend deployment.

International customers experience slow load times from single-region hosting.

Mobile performance is significantly worse than desktop despite 70%+ mobile traffic.

Frontend engineers blocked by CMS/commerce platform release cycles.

What's Inside

Everything Included in This Launchpad

A production-ready, fixed-price engagement — from architecture to deployment to support.

Headless Frontend (Next.js)

React/Next.js storefront with static generation, ISR and edge rendering — fully decoupled from your commerce backend.

Core Web Vitals Engineering

Systematic LCP, CLS and INP optimisation — image pipelines, critical CSS, font loading, layout stability and interaction responsiveness.

Edge & CDN Architecture

Global edge deployment on Vercel, Cloudflare Pages or AWS CloudFront — sub-100ms TTFB from any continent.

Commerce API Layer

Unified GraphQL or REST API layer aggregating Shopify, BigCommerce, Contentful, Sanity and custom backends.

CI/CD & Preview Environments

Git-based pipeline with per-PR preview URLs so merchandising, design and engineering can review changes before production.

Performance Monitoring

Real-user monitoring (RUM) with Core Web Vitals dashboards, regression alerts and quarterly performance reviews.

Measurable Results

Business Outcomes You Can Expect

<2.5 s

LCP Target

Largest Contentful Paint — Core Web Vitals green threshold.

5–15%

Conversion Uplift

Typical improvement after achieving Core Web Vitals green.

<100 ms

TTFB at Edge

Time to First Byte from global edge nodes.

10×

Content Deploy Speed

Headless CMS updates go live without a frontend release.

Build Tier — Week by Week

How We Deliver

Transparent weekly milestones so you always know what is happening and what comes next.

Weeks 1–2

Architecture & Design System

  • Component library setup
  • Design token integration
  • Commerce API layer
  • Routing architecture
Weeks 3–4

Core Page Types

  • Homepage and PLP
  • PDP and cart
  • CMS integration
  • Image pipeline setup
Weeks 5–6

Performance Optimisation

  • CWV profiling
  • LCP image optimisation
  • CLS layout fixes
  • INP interaction tuning
Weeks 7–8

Edge & CI/CD

  • Edge deployment
  • CDN configuration
  • CI/CD pipeline
  • Preview environments
Weeks 9–10

SEO, Monitoring & Cutover

  • SEO migration (redirects, sitemap)
  • RUM monitoring setup
  • CWV dashboard
  • Production cutover
Engagement Tiers

Choose Your Starting Point

Every tier is fixed-scope and fixed-price. Start small and scale when ready.

Assess

From $2,500

1 week

CWV audit, architecture review, and migration complexity assessment with a prioritised remediation plan.

  • CWV field data audit
  • Architecture review
  • Migration complexity score
  • Roadmap document
Get Started
Pilot

From $9,000

2–3 weeks

Proof-of-concept headless storefront for one page type (PLP or PDP) with measured CWV improvement.

  • 1 page type headless
  • CWV measurement
  • Edge deployment
  • Performance baseline vs. new
Get Started
Most Popular
Build

From $32,000

8–10 weeks

Full headless storefront migration — all page types, CMS integration, CI/CD, monitoring.

  • Full storefront migration
  • CMS integration
  • CI/CD pipeline
  • Edge deployment
  • RUM monitoring
  • Team training
Get Started
Scale

From $52,000

12–16 weeks

Multi-region, multi-language storefronts with A/B testing, personalisation and advanced analytics.

  • Multi-region edge
  • i18n / multi-language
  • A/B test framework
  • Personalisation layer
Get Started
Managed

From $4,000/mo

Ongoing

Managed frontend operations — performance monitoring, dependency updates, CWV regression response.

  • CWV monitoring
  • Dependency updates
  • Performance regression response
  • Monthly report
Get Started
Starting prices in CAD. Final pricing depends on scope, integrations, security requirements, and delivery timeline, and is confirmed during your free Assessment. Managed tier priced monthly.
Why Mars Innovation Technology

How We're Different

Compared to generic consultancies and do-it-yourself approaches.

FeatureMars Innovation TechnologyGeneric ConsultancyDIY / In-House

Core Web Vitals green guaranteed

Headless architecture

Variable

Complex

Edge deployment included

Extra cost

Fixed price & timeline

RUM monitoring setup

SEO migration included

Extra cost

Manual

Ongoing managed option

Works with platforms your teams already use
AWS CloudFront
Azure CDN
Google Cloud CDN
Kubernetes edge
Docker
Broadcom
FAQ

Frequently Asked Questions

It is a fixed-price engagement that migrates your storefront to a headless Next.js architecture deployed at the global edge — achieving Core Web Vitals green (LCP <2.5s, CLS <0.1, INP <200ms) in 8–10 weeks.

Core Web Vitals (LCP, CLS, INP) are Google's metrics for user experience. Red scores reduce your organic search ranking and increase cost-per-click. Green scores are a ranking signal and correlate with 5–15% higher conversion rates according to Google research.

Headless commerce separates the customer-facing frontend from the commerce engine (Shopify, BigCommerce, Magento) and CMS. The frontend is a standalone application that fetches product, content and order data via APIs — allowing it to be deployed at the edge and independently optimised.

Yes. Headless does not replace your commerce backend — it replaces the theme/frontend. Your product catalogue, orders, checkout, and payments continue to be managed in Shopify or BigCommerce. We connect the Next.js frontend to your platform via the Storefront API or Storefront API GraphQL.

SEO is a first-class concern. We maintain all URL structures, implement proper 301 redirects for any changed URLs, preserve canonical tags, and migrate structured data (Schema.org Product, BreadcrumbList) to the new frontend. Post-launch monitoring tracks rank changes for 60 days.

We establish a pre-migration baseline using your Google Analytics or equivalent data, then measure conversion rate in the 30 days post-launch with the same attribution model. CWV scores are measured using Google Search Console field data and Lab data from Lighthouse.

Contentful, Sanity, Prismic, Storyblok, Strapi, Shopify CMS, and most headless CMS platforms are supported. We build a unified content API layer so your storefront is not locked to a single CMS.

Core Web Vitals monitoring with automated regression alerts, monthly performance reports, dependency updates, security patches, and a quarterly architecture review to catch performance regressions before they impact rankings.

Start with a Free Assessment

[email protected]

2025 Willingdon Ave #936, Burnaby, BC V5C 3Z3

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