Ecommerce website design is the design of a shop that has to take money: product pages, a cart, a checkout, payments, delivery and the emails that follow an order. It is judged by one number — how many visitors buy — and most of what moves that number sits in the checkout, not on the homepage. Here is what an online store needs, what it costs, and what the research says makes one sell. Prices as of September 2026.
What does an ecommerce website need?
Ten parts. The first five are what shoppers see; the last five decide whether orders arrive, get paid and rank. A quote that prices the first five and goes vague on the rest is a brochure site with a cart attached, and the vague half is where stores lose money. Ask for each of these in writing before anything is built. The common gaps are all in the second half: order emails sent from a shared address that lands in spam, product pages Google cannot read, and a checkout nobody tested on a phone. Each one costs orders quietly, and none of them shows up in a screenshot of the design. Ask, too, who fixes each part when it breaks on a weekend; a good builder answers part by part.
| Part | What it does | Ask for, in writing |
|---|---|---|
| Product pages | Photos, price, options, stock and delivery time | Every product on its own address, with its own description |
| Catalogue and search | Categories, filters and search | Filters that work on a phone |
| Cart | Holds the order and shows the total | The full cost shown before checkout |
| Checkout | Address, delivery and payment | Guest checkout, with no forced account |
| Payments | Cards, wallets and PayPal | The payment provider's own page, so card numbers never touch the site |
| Delivery and tax | Rates, zones and tax rules | Real rates, not placeholders |
| Order emails | Confirmation, receipt and dispatch | Sent from your own domain |
| Product data for search | Structured data Google can read | Price and availability marked up on every product |
| Speed on phones | How fast each page opens | Measured on a mid-range phone, not the designer's laptop |
| Reports | Visitors, sales and where buyers came from | The data stays yours |
How much does an ecommerce website cost?
It depends on who does the work. Clutch, which collects client reviews of development firms, puts the average ecommerce development project at $51,943 and the typical timeline at nine months, while noting that "most e-commerce website development reviewed on Clutch cost less than $10,000" (Clutch, September 2026). The spread comes from the catalogue, the integrations and the hours; most firms listed there charge $24 to $49 an hour. Building it yourself on a hosted platform costs nothing up front and a monthly plan plus paid apps after that, paid for mostly in your own time. With us, the shop, the checkout and online payments are included in every plan rather than sold as add-ons, so the price below is the whole price. Whoever you ask, have the quote say which of the ten parts above it includes.
| Route | Up front | Each month | Who runs it |
|---|---|---|---|
| Build it yourself on a hosted platform | $0 | The platform's plan, plus paid apps | You |
| Hire a freelancer or an agency | Most under $10,000; average $51,943 | Hosting and a care plan, if offered | Them, then you |
| Fablence | $299 when you approve the design, $0 on a yearly plan | $69 (Basic) or $149 (Growth) | We do, included |
Why do online shoppers leave without buying?
Baymard Institute averages 50 separate studies of shopping-cart abandonment and puts the figure at "70.22% – average documented online shopping cart abandonment rate" (Baymard Institute, updated 22 September 2025). Seven carts in ten are never paid for. Its survey of why shoppers give up during checkout puts extra costs first, and nearly everything on the list is a design decision rather than a price: a surprise at the last step, a forced account, a form that is too long, a page that does not feel safe enough to type a card number into. Baymard estimates that a large store can raise its conversion rate by 35.26% through better checkout design alone, without changing a single price. Every one of those fixes is made in the design, before launch, rather than with discounts after it.
Does speed change how much an online store sells?
Yes, and by more than most owners expect. In a study Deloitte ran for Google across 37 brand sites and more than 30 million sessions, "a 0.1 second improvement of mobile site speed increases conversion rates by 8.4% for retail sites", and retail shoppers "also spent 9.2% more" (web.dev, Milliseconds make millions, 2020). A tenth of a second is below what anyone notices, which is the point: speed is measured, not felt, and a store that feels fine on the designer's laptop can be slow on a customer's phone on a train. Ask for load times measured on a mid-range phone. Every plan we sell runs on our own servers behind Cloudflare's global network, so pages load from close to the shopper wherever they are. Speed also slips as a shop adds apps and scripts, so it needs checking after every change, not only at launch.
What are the ecommerce website design best practices?
The ones with evidence behind them. Each answers a reason on Baymard's list or the speed finding above, which is a better filter than any list of trends:
- Show the full cost before checkout. Delivery and tax on the product page or in the cart, never first at the last step. Extra costs are the first reason shoppers leave.
- Let people check out as guests. A forced account is the reason 18% of those who abandon give. Offer the account after the order, not before it.
- Keep the checkout short. Ask for what the order needs and nothing else; 17% leave because it is too long or complicated.
- Take cards on the payment provider's page. It is the safest place for a card number, and a familiar payment page answers the 19% who did not trust the site.
- Make every page fast on a phone. A tenth of a second moved retail conversions by 8.4% in the study above.
- Write each product description yourself. Text copied from the manufacturer is the same text as every other shop selling the product.
- Mark up every product for Google. Price, availability and reviews as structured data, covered in the next section.
How does an online store rank on Google?
Google's own ecommerce guidance opens with the problem: "A critical challenge for any ecommerce website is being discovered in Search." Its answer is mostly housekeeping that stores skip: share product data with Google, add structured data to product pages, give the store a clear URL and category structure, and handle long product lists without hiding items from search. On structured data it is direct: "Help Google understand and appropriately present your content by providing explicit information about the meaning of your page with structured data" ( Google Search Central, updated 10 December 2025). That is what lets a product show with its price and stock in results. None of it is visible to shoppers, which is exactly why it gets skipped. Our Growth plan does this work every month: SEO, keyword research on what your customers actually search, AI-search visibility and blog posts.
Shopify, WooCommerce, or built for you?
Three models, and none is best for everyone. A hosted platform such as Shopify runs the shop software for you and charges a monthly plan, with extra features bought as apps. WooCommerce is a free plugin for WordPress, which means you, or whoever you hire, host it and keep WordPress, the plugin and its extensions updated and secure. The third model is a store built and run for you: one monthly price, and nobody on your side patching anything. A large catalogue with its own ecommerce team is usually best on a platform it controls; a small or growing shop that wants selling handled, not administered, is what the third model is for. Moving between them later is possible but takes time, so choose on who will run the shop day to day, not on which one a designer happens to prefer.
| Model | Hosting | Updates | Monthly |
|---|---|---|---|
| Hosted platform, such as Shopify | The platform | The platform; you run the apps | A plan, plus apps |
| WooCommerce on WordPress | You or your host | You: WordPress, plugin, extensions | Hosting, plus extensions |
| Built and run for you | The builder | The builder | One price |
Does a small business need an ecommerce website?
If people can buy from you, book you or pay you without a phone call, yes: a store open at three in the morning takes orders nobody would ring about. The real question is whether to sell through a marketplace or on your own site. A marketplace brings traffic and keeps the customer; your own store keeps the customer, the email address and the repeat order, but has to earn its own traffic. Most small businesses end up doing both, with their own store as the place customers come back to. A marketplace can also change its fees or its rules at any time; your own store cannot be taken away from you. Whichever you choose, own the part that lasts. With us the domain, the content and your customers are yours from day one, not ours; see who owns your website for what to check with any builder before you sign.
What does Fablence build for online stores?
The store itself: product pages, the cart and checkout, online payments, and bookings if you take them, hosted on our own servers behind Cloudflare, maintained, monitored and backed up every night, for $69 a month. Growth, at $149, adds SEO and keyword research, AI-search visibility, blog posts, the order confirmations and receipts a shop sends, marketing emails to your customers and off-site backups. The build is $299, charged only when you approve the design, and free on a yearly plan. Already selling online? We rebuild from what is already published — you send us nothing — and redirect every product address so its rankings move with it; see redesigning without losing rankings. Nothing is charged until you have seen the design and said yes. Start with a free rebuilt homepage, or read the pricing in full.
Common questions
- How much does an ecommerce website cost?
- Clutch puts the average ecommerce development project at $51,943 and notes that most projects reviewed on its site cost less than $10,000 (September 2026). Building it yourself on a hosted platform is $0 up front plus a monthly plan and paid apps. Fablence is $299 when you approve the design, or $0 on a yearly plan, then $69 a month, with the shop, checkout and online payments included.
- Why do most online shoppers leave without buying?
- Baymard Institute averages 50 studies and puts the documented cart abandonment rate at 70.22% (updated September 2025). The top reasons given during checkout are extra costs such as shipping and tax (40%), slow delivery (20%), not trusting the site with card details (19%) and being forced to create an account (18%). Most are design decisions, not prices.
- Should a small online store use Shopify, WooCommerce or a store built for it?
- A hosted platform such as Shopify runs the software for a monthly plan plus paid apps. WooCommerce is a free WordPress plugin that you, or someone you hire, must host and keep updated. A store built and run for you costs one monthly price with nothing to patch. Large catalogues with their own team usually suit a platform; small shops that want selling handled suit the third.
- Can I move my existing online store without losing sales?
- Yes, if every product address is redirected to its new page and the product data moves intact. Each product page has its own rankings, so a missing redirect loses that page's traffic. Ask for the redirect map before launch and check a sample of old product links on the day the new store goes live.