Headless WooCommerce: your shop stays, your pages speed up
TL;DR: Headless WooCommerce keeps the shop software you already run and rebuilds only what your buyer sees. Your team stays on the same WordPress screens, with the same products, orders and stock, while buyers get pages that open in about a second. The first week is $2,500, the build starts at $8,000.
Most slow WooCommerce shops do not need a different shop. They need the heaviest work taken out of the page a buyer has to wait for. This page is about keeping WooCommerce where it belongs, in the back office, and putting a lighter set of pages in front of it. It is one of the roads inside our headless commerce practice, and it is the one that asks your team to relearn the least.

What this includes
- A storefront your buyers reach in about a second on a phone, measured on your own store before the work starts and again after it ships
- Your WordPress screens kept as they are: products, orders, stock, discounts and the small daily edits your team already makes
- The pages that cost you orders fixed first, and a basket that holds together on your busiest week of the year, tested at your real peak before launch
- A written note of what we keep, what we replace and what we drop, delivered inside the first week and yours whether or not the build follows
- Every address that brings you buyers answering on the new storefront, matched and checked one by one before the switch
- English and Spanish pages served from one product list, for a shop selling to both sides of South Florida
What stays in WooCommerce, and what your buyer gets instead
Think of your shop as two rooms. One holds the products, the orders, the stock and the settings, and it is the room your team works in all day. The other is what a buyer opens on a phone, standing at the back of a delivery van, on one bar of signal. Today those two rooms are the same room, so every visitor waits while the heavier work happens behind the page. Headless WooCommerce separates them: the back room keeps running on WordPress and WooCommerce exactly as it does today, and the buyer's side becomes its own light set of pages, built and served on its own.
Nothing on your side of the shop moves. The product screens your team edits are the same screens the next morning. Orders land in the same list. Stock counts where it always counted. The discount codes you invented for your regulars still apply, and the reports you send to your accountant come from the same place. WooCommerce is the software that already runs your shop, holding the catalogue, the orders and the stock, and none of that has to change for the pages your buyers open to load faster. The only thing that changes is what an unknown visitor downloads when they tap your link in a search result or an advertisement.
The words used for this work are loose, and that matters when you compare firms. Some sell headless development as a rebuild of everything, back office included. What this page describes is the smaller version: the software that already holds your catalogue stays where it is, and only the part your customers touch is replaced. When the shop software itself has to change as well, that is a different job and it is priced on its own page. When the point is to stop paying a platform for the right to use your own catalogue, the destination is the shop you own outright.
That difference is also what separates one proposal from another, so it is worth asking about directly. A woocommerce development agency selling a full rebuild will charge more than the work needs and hand you a shop your own team has to learn again; a firm that has done this before answers four questions without hesitating: what stays on WordPress, which addresses survive the switch, who checks the basket against your busiest week, and what the first week's document says when the answer is to leave your shop alone. If those four are not in writing before you pay anything, the plan does not exist yet.
One thing decides whether the work pays for itself: does your shop already cost you more every month than changing it would? Thousands of products, live stock, a peak season and a growing pile of extras is the clear case for it. A few hundred products that already open quickly is not, and the first week says so in writing, even when the answer is to leave your shop alone.

How it works
- The first week, $2,500. We shop your store the way a buyer does, on a phone, on an ordinary connection, and write down every step that loses time or an order, with the page that causes it. That document belongs to you even if you stop there.
- The plan, that same week. What stays in WordPress, what moves out, in what order, and a price for each stage. You approve it before any build work starts, and the stages are the five the studio publishes with their durations.
- The build, two to ten weeks depending on scope, from $8,000. The pages a buyer opens first, then the last step before payment, then the pages that bring you visitors from search. What a move of this kind actually costs, line by line is written out beside it.
- The switch, about a week, included. We pick a date outside November to April, when South Florida trade is calm, and move on it. Every address that carries buyers today answers on the new storefront, and the old one stays readable as the way back for a month.
- Care once you are live, from $1,500 a month, optional. Small faults appear in the weeks after a move, not on the day itself. This is the stage that catches them, with a fixed monthly block of work included and nothing charged per order.

What it costs
Every figure below is the published starting point of a stage, not a number that appears after a call. Discovery is one week at $2,500, and the document it produces is yours either way. Architecture is the second week, $2,500, and it is credited to the build when the build goes ahead. The build itself starts at $8,000 and is invoiced stage by stage, so you can stop between stages. Care is from $1,500 a month, and we take nothing from your sales, at any point.
The written scope fixes the exact work, the price and the dates, and it is written in the first week, once we know what your shop actually holds. Every phase and its published price sits on one page, and what a slow store costs a Miami shop is worked through with the arithmetic, including the part where the honest answer is that your shop is fine as it stands.
Proof
Food By Box runs 2,500 products with live stock on WooCommerce. The pages a buyer opens were taken off the order software: Google measures its desktop speed at 95 now, monthly visits moved from 20,000 to 500,000 across 24 months, and every address that brought buyers in was kept. The measured results behind these stores are published page by page, including the numbers that were inconvenient.
Tatiana Miath sells her own work. Her pages took 4.8 seconds to open on a phone before we started and open in a little over one second now, with no position lost in search. Neither project was rebuilt for the sake of it. Both kept what worked, changed what did not, and stayed open while the work happened.
Michael Agnassia has 15 years of ecommerce behind him, writes the plan for each project himself and reads the work before it ships. He works from the studio at 78 SW 7th Street in Brickell, in English and Spanish, and visits shops across South Florida.
The speed targets are not ours to set. Google publishes them, and what decides how quickly a page feels to a visitor is public; we measure your store with PageSpeed Insights before the work and after it. Moving addresses is planned against the steps Google publishes for a site that moves, so nothing that brings you buyers is left to chance. A number we publish for your shop is a number you can check yourself.
Questions
What does headless WooCommerce mean, in plain words?
Your shop software keeps the products, the orders and the stock, exactly as it does now. What a buyer opens becomes its own lighter set of pages, built and served separately from the back office, so the employee screens and the customer screens stop competing for the same second.
What does headless WooCommerce cost us, all in?
$2,500 for the first week, from $8,000 for the build billed stage by stage, and from $1,500 a month for care if you want it. Nothing is taken from each order you ship, and the first week's document is yours whether or not you continue.
Will our WooCommerce storefront speed change?
On the pages buyers use, yes, and it is measured rather than promised. The first week records the speed you have today, on a phone, so the difference can be compared at the end rather than argued about.
Does WooCommerce performance depend on more than the shop software?
Partly, and the first week separates the two: what the shop software adds to every page you serve, and what the company serving them adds. This work removes the first, and says in writing when the second is the larger part of your problem.
Do we lose the search positions the store already has?
Every address that brings you visitors is matched to its twin and checked before the switch, address by address. Loading faster does not require a new address, and the list of what carries your traffic today is part of the first week's document.
What should we ask a WooCommerce development agency before we start?
Four things, and each one has a written answer: what stays on WordPress, which addresses survive the switch, who checks the basket against your busiest week, and what the first week's document says if the honest recommendation is to leave the shop alone. A firm that cannot put those four on one page before you pay is selling a promise rather than a plan.
Can we keep selling while this is built?
Yes. Your shop stays open until the date you pick, and the new storefront runs on a test address first, so you compare real orders side by side. If the test week shows a problem, the switch simply does not happen that week.

Next
The rest of the headless practice sits beside this one, from the shop whose engine you own to the build that holds rules no standard store can express. Book a call and describe how your store sells today: the catalogue, the season that matters, and the screens your team works on.
Next step
Send us the number you are trying to move and the current stack. We answer with a scope, a timeline and a price.
Talk to us