High-PerformanceCustom Websitesengineered to rank & convert
QDCODEX builds blazing-fast, SEO-engineered websites and custom web applications with Next.js, React, Node.js, and cutting-edge 3D interactive graphics. From high-converting business platforms to complex multi-tenant SaaS.
Engineered for Speed, Scale & Visual Impact
From 3D-accelerated corporate websites to high-concurrency cloud applications — built with modern code your team can grow with.
Next.js 15 · React 19 · Full-Stack
Custom Web Applications
Bespoke web applications, internal operational tools, interactive client dashboards, and multi-tenant SaaS built with scalable component architectures.
High-Conversion · 0.4s Checkout
E-Commerce Engines & Stores
Ultra-fast online stores with secure payment gateways (Razorpay, Stripe), automated inventory synchronization, and frictionless mobile checkouts.
Three.js · WebGL · Fluid Motion
High-Performance Front-End & 3D Web
Modern digital experiences that captivate users with interactive 3D elements, smooth framer-motion micro-interactions, and accessible typography.
Node.js · REST · GraphQL · Microservices
Scalable Back-End & APIs
Rock-solid server infrastructure, lightning-fast REST and GraphQL endpoints, webhook processors, and real-time WebSocket communication channels.
PostgreSQL · MongoDB · Redis Caching
Cloud Databases & Edge Storage
Optimized data persistence with ACID compliance, relational schemas, document stores, and Redis in-memory caching for sub-millisecond data reads.
Core Web Vitals 100 · SEO Retained
Modernization & Speed Optimization
Transform slow, outdated legacy websites into modern high-speed platforms with 99+ Google PageSpeed scores, zero downtime, and complete SEO equity preservation.
Why Modern 3D & Next.js Engineering Matters
A 1-second delay in page speed drops conversions by 7%. We engineer websites that achieve instant loading, higher search rankings, and unforgettable 3D visual engagement.
99 - 100
Google PageSpeed
Zero layout shifts (CLS < 0.05), instant interactive readiness (FID < 50ms), and top-tier Core Web Vitals.
< 0.4s
Largest Contentful Paint
Server-rendered HTML streamed from global edge servers so visitors see your primary content instantaneously.
+42%
Higher Conversion Rate
Interactive 3D depth, micro-interactions, and frictionless checkout flows turn passive browsers into paying clients.
100%
Mobile-First Fluidity
60fps touch gestures, lightweight mobile assets, and adaptive layouts tailored for Indian and global mobile devices.
Web Development Packages
Fixed-price, transparent plans with zero hidden surprises. 1-year domain name and high-speed hosting included from the Basic tier.
Basic
Get your business online
- Domain name (1 year)
- Web hosting (1 year)
- 4 pages
- Mobile responsive
- Basic SEO
- Contact form
* Domain & hosting renew yearly from the 2nd year.
Choose BasicAdvanced
More pages to showcase your business
- Everything in Basic
- Domain name & hosting (1 year)
- 9 pages (4 + 5 extra)
- 1 year free maintenance
- Mobile responsive
- Basic SEO
- Contact form
* Domain & hosting renew yearly from the 2nd year.
✓ SelectedEnterprise
For complex projects
- Everything in Advanced
- Custom design
- E-commerce ready
- Advanced features
- Unlimited pages
- API integration
- Custom database
- 24/7 support
Prices are exclusive of GST. Domain name and hosting are included for the first year and renew annually from the second year.
Enterprise-Grade Technical Stack
We select proven, cutting-edge tools designed for maximum velocity, unmatched security, and sub-second load times.
Front-End & 3D Web
Modern component-driven architectures delivering smooth 60fps animations, accessible layouts, and instant page transitions.
Back-End & Microservices
High-throughput server environments, real-time message brokers, distributed API gateways, and robust business logic.
Data Architecture & Caching
Relational schemas, scalable document models, and distributed in-memory caches designed for maximum data consistency.
Cloud, DevOps & Security
Containerized deployments, automated CI/CD pipelines, edge CDN caching, and comprehensive SSL/security hardening.
Structured 5-Stage Development Pipeline
From initial concept to production launch — structured sprints ensure your project is delivered on schedule, within budget, and built to scale.
Technical Discovery & Architecture
We map out your business goals, target user personas, tech stack requirements, database schemas, and API contracts before writing a single line of code.
Key Deliverables
System blueprint, Database ERD, Scope milestone plan
3D UX/UI & Interactive Prototyping
Crafting pixel-perfect, responsive layouts with modern typography, micro-interactions, and 3D visual elements designed for optimal conversion.
Key Deliverables
Component design system, Clickable prototype, Mobile wireframes
Full-Stack Agile Development
Clean, modular Next.js and TypeScript engineering structured in 2-week agile sprints with staged demo environments and transparent communication.
Key Deliverables
Staging URL, Server Actions, REST/GraphQL APIs, Git repo
Automated QA & Core Web Vitals Audits
Rigorous cross-browser, cross-device testing, SSL security audits, load stress tests, and performance tuning to secure a 99+ Google PageSpeed score.
Key Deliverables
Lighthouse 100 report, Security certificate, QA sign-off
Zero-Downtime Launch & Evolution
Seamless production deployment to global edge CDN networks, Google Search Console indexing, domain DNS verification, and continuous maintenance.
Key Deliverables
Live production launch, Indexing submission, SLA support
Have an urgent timeline or specific technical requirements?
We offer rapid prototyping sprints with full transparency and dedicated team bandwidth.
Get a professional quote for your project
Select the services you need, customize pricing, and receive a detailed quotation instantly.
Website Development FAQs
Common questions about our web development architecture, 3D performance, timelines, and costs.
What is the difference between a static and a dynamic website?+
A static website design shows the same fixed content to every visitor and is cheaper and faster — ideal for a simple business or portfolio site. A dynamic website development approach uses a database and admin panel so content, products, or blog posts can be updated without touching code. We help you pick the right one based on how often your content changes.
Do you build responsive website design for mobile and tablets?+
Yes — every website we build is responsive by default, tested on phones, tablets, and desktops. Since most Indian traffic is mobile-first, we design mobile layouts before scaling up to desktop, not the other way around.
What does website development cost for a small business or startup?+
A basic 4-page website package starts from ₹14,500 + GST with 1-year domain name and hosting included. Advanced 9-page websites with 1 year free maintenance start from ₹24,500 + GST. Multi-page enterprise portals and custom web applications are quoted transparently based on your required features.
Can you build a single-page website or landing page?+
Yes — a single-page website or landing page design is one of our fastest turnarounds, ideal for product launches, campaigns, or a simple online presence. We optimise it for speed and conversions from day one.
What makes QDCODEX one of the best web design companies?+
We combine modern engineering (Next.js 15, React 19, 3D graphics) with SEO built in from the first line of code — not bolted on later. Transparent pricing, direct communication, and ongoing support are why businesses across India choose us as their website development company.
How does 3D web development improve user engagement and sales?+
Interactive 3D visuals and micro-animations increase average time on site by up to 40% and establish premium brand authority. Because we build with lightweight Three.js and CSS 3D transforms, our 3D pages maintain 99+ Core Web Vitals scores without lagging.
Web Development Across Key Regions
Dedicated industry solutions tailored for businesses across Tamil Nadu and nationwide
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