Web Design & Development Built to Rank and Convert

Your website is your hardest-working salesperson. We design and build fast, mobile-first websites that look sharp, load quickly and are structured for search from day one.

Our Web Design & Development Services

Custom Website Design. Bespoke UI/UX designed around your brand and your customers' journey, not a recycled template. WordPress Development. Custom themes, Elementor builds, plugin integration and easy-to-edit CMS setups your team can manage. Shopify & eCommerce Development. Shopify and WooCommerce stores with theme customisation, product setup, payment gateways and conversion-focused checkout. Custom Web Development. Hand-coded PHP and JavaScript builds, headless CMS frontends and web apps when off-the-shelf won't do. Website Redesign & Migration. Rebuild an outdated site without losing rankings, with full redirect mapping and SEO checks before and after launch. Landing Page Design. High-converting pages for PPC campaigns, product launches and lead generation. Website Maintenance & Support. Updates, backups, security monitoring, speed optimisation and content changes on a monthly plan.

Our Web Design Process

Discovery. Goals, audience, competitors and a sitemap built from keyword research. Design. Wireframes and visual designs for key pages, revised with your feedback. Development. Responsive build on staging, with on-page SEO, schema and speed optimisation built in. Testing & Launch. Cross-browser and device testing, analytics setup, redirects and go-live. Support. Training, handover and ongoing care so the site keeps performing.

Why Choose Ontomatrix for Web Design?

SEO built in, not bolted on. Every site launches with clean code, fast load times and proper structure. Designers and developers under one roof. No hand-off gaps between design and build. Platform-flexible. WordPress, Shopify, WooCommerce or custom: we recommend what fits, not what's easiest for us. International standards, competitive pricing. Trusted by clients in the UK and worldwide.

FAQs

How much does a website cost in Sri Lanka? A brochure site and an eCommerce or custom build are different scopes. We'll give a fixed quote after discovery. How long does it take to build a website? Most brochure sites take 4–8 weeks. eCommerce and custom builds usually take 8–16 weeks, depending on features and content readiness. Will my new website be SEO-friendly? Yes. Every build includes on-page SEO basics, schema markup, image optimisation, Core Web Vitals checks and Google Analytics setup. Should I choose WordPress or Shopify? Shopify suits product-led stores that want simplicity. WordPress suits content-heavy sites and service businesses. We'll recommend the right fit for your goals. Can you redesign my site without losing Google rankings? Yes. We map every old URL, set up 301 redirects and benchmark rankings before and after launch. Do you build websites for clients outside Sri Lanka? Yes. We build for clients in the UK, Europe and worldwide, working remotely with regular check-ins.