E-commerce development: stores and websites that sell
E-commerce development is building an online store that is fast, easy to use, SEO-ready and designed to turn visitors into customers. We build stores and websites on Shopify, Wix and WordPress, connected to your marketing strategy and your measurement from day one, so every campaign lands on a site that sells.

What’s included
What our e-commerce development includes
01
Design & UX
Clear structure from discovery to purchase.
02
Custom development
Themes and features built for your business.
03
SEO foundations
Architecture, speed and structured data.
04
Built-in tracking
GA4, pixels and conversions from day one.
Comparison
Shopify vs. WordPress
| Shopify | WordPress | |
|---|---|---|
| Best for | Online stores that want to sell fast | Content-heavy, flexible sites |
| E-commerce | Native and very stable | With WooCommerce |
| Maintenance | Low, the platform handles it | Medium, needs updates |
| SEO | Solid out of the box, plus apps | Highly flexible with plugins |
Key concepts
E-commerce & websites: key concepts
Conversion rate
The percentage of visits that end in a purchase or the desired action.
Core Web Vitals
Google metrics that measure a page’s loading speed, responsiveness and visual stability.
301 redirect
A permanent signal that a page moved to a new URL; it preserves rankings during a site migration.
Reference: Core Web Vitals, web.dev (Google)
How to plan it
How should you plan an e-commerce development project?
Most store projects that go wrong fail before a single line of code: unclear scope, no plan for existing URLs or tracking added at the end. Planning e-commerce development well means deciding what the store must do for your business, what it must keep from the old site and how you will know it works. These are the three questions we settle with you first, before any design or development work begins.
Define scope by revenue, not features
Start with the path that produces sales: product page, cart, checkout and post-purchase emails. Every extra feature (filters, bundles, subscriptions, a quote form) should answer a clear question: does it help someone find, trust or buy? Features that fail that test can wait for a second phase. A lean first version launches sooner and gives you real data to decide what to build next.
Protect rankings in a migration
If you are moving from another platform, list every URL that receives organic traffic or backlinks and map it to its new address with 301 redirects. Keep titles, descriptions and structured data where they still apply, and check that product and category pages keep their content. After launch, watch Search Console during the first weeks and fix broken redirects quickly, before search engines drop the old pages from their index.
Connect the store to your stack
A store is only as useful as the data it shares. Before launch, confirm that GA4 and Google Tag Manager capture purchases with their value, that ad pixels receive the same events and that new customers reach your CRM or email platform. When storefront, tracking and email flows are connected, e-commerce development stops being a one-off project and becomes the base for every campaign.
Method
How does our E-commerce & websites process work?
A clear process so you always know what we do, why, and what it delivers.
01
Diagnosis
We audit accounts, tracking and data to find where the money is and where it leaks.
02
Strategy
We set goals, channels and budget with clear targets for each stage.
03
Execution
We implement, measure and optimize every week with clear reports.
Who it’s for
Who is our E-commerce & websites service for?
- Brands launching their first online store.
- Businesses migrating from another platform.
- Companies with a slow site or one that doesn’t convert.
Why us
Why choose us for E-commerce & websites?
“Working with FL Marketing Management has been fantastic for our startup. Over the past 4 years, our eCommerce has grown significantly thanks to their effective strategies and deep marketing knowledge.”
Leonardo Rangel
CEO & Founder, RMPartes.cl
FAQ
E-commerce development: frequently asked questions
Which platform is best for my online store?
It depends on your catalog, budget and team. Shopify is usually the best choice for selling online quickly and reliably; WordPress with WooCommerce offers more content flexibility, and Wix works well for simpler sites. We recommend the platform that best fits your case.
Is the site SEO-ready?
Yes. Every project includes clean architecture, fast load times, metadata, structured data and internal linking, plus a foundation ready to rank on Google and appear in AI-generated answers from the day the site launches. We also hand over the site with Google Search Console and tracking fully configured.
Can you migrate my current store?
Yes. We migrate products, customers and content from other platforms, and set up 301 redirects so you keep the search rankings you already have. Before switching, we test everything in a staging environment to avoid any drop in sales.
What makes an online store convert better?
A store converts better when it loads fast, works well on mobile, shows clear product information, builds trust with visible reviews and policies, and has a simple checkout. We measure every step of the purchase process to find where customers drop off.
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