
Expert speed & cro for UK sellers
Faster pages and better checkout journeys, tested with real data, so more visitors become customers. Marketplaces bring volume; your own website builds the brand, the margin and the customer list. Our developers build and maintain Shopify, WooCommerce, BigCommerce, Magento and custom headless stores, and keep them fast, secure and converting.
- Core Web Vitals audit
- Speed fixes
- Conversion funnel analysis
- Heatmaps and session review

Choose your marketplace or platform
Speed & CRO is available on 13 channels. Select one to see what’s included and how we adapt it.

Shopify. Speed & CRO for Shopify: The most popular hosted e-commerce platform for D2C brands, with a huge app ecosystem.
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Shopify Plus. Speed & CRO for Shopify Plus: Shopify’s enterprise plan with checkout extensibility, B2B, automation and multi-store.
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WooCommerce. Speed & CRO for WooCommerce: The open-source e-commerce plugin for WordPress, with full content and code control.
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BigCommerce. Speed & CRO for BigCommerce: A hosted platform strong in B2B, multi-storefront and headless commerce.
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Wix. Speed & CRO for Wix: An easy website builder with built-in e-commerce for small brands.
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Squarespace. Speed & CRO for Squarespace: A design-led website builder with commerce features for creators and small brands.
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Magento / Adobe Commerce. Speed & CRO for Magento / Adobe Commerce: Powerful open-source and enterprise commerce for large, complex catalogues.
View service & pricingSpeed & CRO that delivers measurable results
Fixed
Price agreed before every build starts
13
E-commerce platforms supported
90+
Target mobile performance score
What’s included in speed & cro
Scope depends on your plan — see the pricing tiers below.
Core Web Vitals audit
Speed fixes
Conversion funnel analysis
Heatmaps and session review
A/B testing
CRO roadmap
How it works
Our speed & cro process
- 01 Discover
Goals, sitemap, integrations, content and success metrics agreed.
- 02 Design
Wireframes and UI designs approved page by page on desktop and mobile.
- 03 Build
Development, integrations, content load and full QA on real devices.
- 04 Launch & care
Go-live, redirects, tracking and an ongoing care plan.
Pricing
Speed & CRO pricing
Choose a plan or ask for a custom quote. Prices in GBP, excluding VAT.
Starter
Small scope
from £595
one-off · excl. VAT
- Core Web Vitals audit
- Speed fixes
- Conversion funnel analysis
- 1 revision round
Growth
Medium scope
from £1,495
one-off · excl. VAT
- Core Web Vitals audit
- Speed fixes
- Conversion funnel analysis
- Heatmaps and session review
- A/B testing
- 2 revision rounds
Enterprise
Large scope
from £2,995
one-off · excl. VAT
- Core Web Vitals audit
- Speed fixes
- Conversion funnel analysis
- Heatmaps and session review
- A/B testing
- CRO roadmap
- 3 revision rounds + QA report
All prices are in GBP and exclude VAT at 20%.
Need something different? Ask for a custom quoteAvailable for 13 marketplaces and platforms, including:
“Farioxa makes collaboration comfortable and straightforward. We appreciate having a team that listens and stays engaged with our brand.”
Happy
Frequently asked questions
A theme-based store typically takes three to six weeks; custom designs and complex integrations take eight to sixteen weeks. You get a dated plan before we start.
Yes. We build with editable sections and give you a recorded walkthrough and written guide at handover.
Yes. We migrate catalogue data, customers, orders, URLs and SEO redirects, and test the migration before launch.
Yes. Monthly care plans cover updates, monitoring, backups, small changes and priority support.
You do. Stores, domains, themes and accounts are set up in your name.
More website & branded sites services
Shopify Store Development
Shopify stores designed and built to convert, with the right theme, apps and integrations.
from £1,495
Explore moreShopify Plus Development
Enterprise Shopify Plus builds with checkout extensibility, B2B, multi-store and automation.
from £9,995
Explore moreWooCommerce Development
Fast, secure WooCommerce stores on WordPress, built with clean code and the right plugins.
from £1,295
Explore moreBigCommerce Development
BigCommerce builds for growing and B2B brands, including multi-storefront and headless options.
from £1,995
Explore moreWix Store Development
Professional Wix stores for small brands that want a simple, easy-to-manage website.
from £795
Explore moreSquarespace Commerce Development
Beautiful Squarespace stores for design-led brands, makers and creators.
from £795
Explore moreLet’s grow your business, together.
Talk to a speed & cro specialist about your goals, budget and timelines.
Get in touch