Web Developer Cardiff
Web Developer Cardiff — Custom Websites, Web Apps & Cardiff SEO
ARS Developer Ltd delivers custom websites, Laravel web applications, and local SEO for Cardiff and Welsh businesses. UK GDPR compliant. Bilingual Welsh/English website capability. GBP milestone contracts. UK Companies House No. 17039150.
Best For
Start a Project
Tell us your current situation and goals. We will recommend the right scope, timeline, and delivery model for your business.
Why ARS Developer Ltd
- UK Companies House No. 17039150
- GBP milestone contracts — clear scope
- UK GDPR compliant delivery
- UK timezone support, Mon–Fri 09:00–18:00
Problems We Solve
- Cardiff business not ranking on google.co.uk for local Welsh commercial searches.
- Website has no Welsh language version — missing bilingual Welsh business requirements.
- Current site fails Core Web Vitals — slow on mobile and poor PageSpeed.
- No UK GDPR compliance — no ICO-compliant consent on Cardiff site.
- Previous developer unreachable and Cardiff codebase is unmaintainable.
What's Included
Custom website development for Cardiff and Welsh businesses
Cardiff LocalBusiness schema — Welsh geo coordinates, Google Business Profile alignment
Bilingual Welsh/English website architecture — WCAG AA compliant
Core Web Vitals 90+ on mobile for Cardiff and Welsh google.co.uk rankings
Laravel, WordPress, and Shopify development for Cardiff businesses
UK GDPR compliant — ICO-ready consent, encrypted data, right to erasure
GBP milestone contracts with Cardiff project delivery stages
UK Companies House registered — full accountability for Welsh clients
Frequently Asked Questions
How We Work With UK Businesses
Complete the contact form or book a strategy call. We review your requirements and respond within one business day with next-step recommendations.
We prepare a detailed proposal covering scope, delivery timeline, milestones, and GBP pricing. No open-ended retainers — every project has a clear contract.
Work is delivered in structured milestones with review and approval at each stage. You maintain full visibility and sign off before the next phase begins.
We handle launch, post-launch monitoring, and hand over full documentation. Monthly growth and maintenance support available after launch.
