WordPress · React · Web apps

Website Development Company in India

Fast, SEO-ready company websites and web apps on WordPress or React — built to rank and win enquiries. Get a free website audit and quote.

SerenialTech is a website development company that builds company websites and web applications designed to be found on Google and to turn visitors into enquiries. We work with WordPress when your team needs to publish content easily, and with React and Node.js when the website is really a product: a customer portal, dashboard or SaaS platform.

A good website is built for search from the first line of code. Every service, location and case study gets its own indexable page, titles and descriptions are set deliberately, structured data helps Google understand your business, and pages load quickly on mobile networks — the factors that decide whether buyers ever see you.

We also take over existing sites. Many of our web projects start with an audit of a slow or under-performing website, followed by a prioritised list of fixes ranked by their impact on rankings and leads.

Running WordPress already? Our WordPress development team builds custom themes and plugins and fixes slow or poorly indexed WordPress sites.

Who we work with

Our website clients include B2B manufacturers and engineering firms that need to win international enquiries, service companies whose current site does not rank, start-ups launching a product, and organisations with large WordPress sites that have become slow or hard to manage. For many of them the website is the main source of new business, so we treat search visibility, speed and enquiry conversion as the measures of success rather than appearance alone.

Why choose SerenialTech for Website Development

SEO is part of the build, not an add-on

We plan pages around what your buyers search for before design starts, then build that structure into the site: one URL per service and location, internal links between related pages, structured data, sitemaps and clean redirects. You launch with a site Google can understand, rather than paying for SEO fixes afterwards.

Fast by design

Speed problems are cheaper to prevent than to fix. We build custom themes without heavy page builders, load scripts only where they are used, lazy-load heavy content, serve modern image formats and check Core Web Vitals on a real mobile connection before launch.

Websites that connect to the business

Because we also build apps, ERP systems and automations, your website does not have to be an island. Enquiries can flow straight into your CRM, product data can come from your ERP and AI assistants can answer common questions — all maintained by the same team.

Planning your Website Development project

Start with the pages buyers search for

List the services, products, industries and locations your buyers type into Google, then give each important topic its own page with a clear purpose. This page plan matters more than colours or animations, because a page that does not exist cannot rank, however well the homepage is designed.

Gather proof before design

Websites convert when visitors trust what they read. Collect case studies, project photos, client types, certifications, team information and real numbers before design starts, so layouts are built around genuine evidence rather than placeholder text that is never replaced.

Plan measurement and ownership

Decide how enquiries will be tracked, who receives them and how quickly they are answered. Set up analytics, Search Console and conversion tracking at launch, and agree who in your team will publish new content each month, because a website that is never updated slowly loses its rankings.

Prepare for the migration

If you are replacing an existing website, export its list of URLs, its best-performing pages and its incoming links before work starts. Every valuable old address needs a matching page or a 301 redirect on launch day, otherwise rankings built over years can disappear in a week.

Write for buyers, not for search engines

Search engines reward pages that answer real questions clearly. Write in the language your customers use, explain who each service is for, show examples and answer common objections. Pages written to persuade a buyer usually rank better than pages stuffed with keywords.

Problems we solve

Website Development challenges we fix

01

A website that never ranks

Single-page sites and thin content cannot rank for specific searches. We structure pages around what your buyers actually search for.

02

Slow pages on mobile

Heavy themes, unused plugins and duplicate tracking scripts hurt Core Web Vitals. We build light and measure speed before launch.

03

Visitors who leave without enquiring

Unclear messaging and hidden contact options lose leads. Every page we build ends with a clear next step.

04

Content that is hard to update

If every change needs a developer, the site goes stale. WordPress or a headless CMS puts your team in control.

05

Disconnected tools

Forms that do not reach your CRM create lost leads. We connect the website to your sales and marketing tools.

Features & deliverables

What our Website Development service includes

Site structure and SEO plan

A page plan built from keyword research, with URLs, titles and internal links mapped before design.

Custom design

Desktop and mobile layouts that match your brand and lead visitors to an enquiry.

WordPress or React build

A custom theme or application — no bloated page builders.

Technical SEO

XML sitemaps, schema markup, canonical tags, redirects and Search Console setup.

Speed optimisation

Optimised images, deferred scripts, caching and a Core Web Vitals report.

Forms and integrations

Enquiry forms connected to email, CRM, WhatsApp and analytics.

Website Development tech stack

CMS
  • WordPress
  • Custom themes
  • Headless CMS
  • Strapi
Frontend
  • React
  • Vite
  • HTML/CSS
  • Three.js
Backend
  • PHP
  • Node.js
  • REST APIs
  • MySQL
SEO
  • Yoast / Rank Math
  • Search Console
  • PageSpeed Insights
  • Schema.org

How we deliver Website Development

Our 6-stage process, from idea to launch — and beyond.

Every project follows the same transparent stages, with a working build or deliverable you can review every two weeks.

  1. 01 Discovery & Planning
    • Understanding client requirements
    • Researching target audience and market
    • Defining project scope, goals and features
Discovery board
Who are the users?Device: BLE sensorMVP scopeMarket researchGoals & KPIs
Wireframes
main.dart

							
Test run
  • Pairing flow
  • Offline sync
  • Push alerts
  • Battery usage
  • Accessibility
Bugs fixed: 0
Release
▶ Google Play App Store
LIVE 🚀
After launch
v1.0v1.1v1.2
★★★★★
“Love the new schedule feature!”

Related case study

Quality-control & manufacturing services firm

Corporate WordPress website

For a quality-control and manufacturing services firm we rebuilt the structure of a large corporate WordPress website: custom post types and archive pages for its content, sitemap and indexing fixes, custom templates and an audit of a blog migration. The result was a site Google could crawl page by page instead of guessing.

  • WordPress
  • PHP
  • SEO
Read the full case study

Engagement models & pricing

How Website Development projects are priced

Website cost depends on the number of unique page templates, the amount of content to write or migrate, custom functionality such as calculators or portals, and integrations. A company website with a clear page structure is a contained project; a web application is priced like software, by features and milestones.

Option 01

Website project

Fixed price for design, build, SEO setup and launch of a company website.

Option 02

Web application

Portals, dashboards and SaaS products delivered in milestones with fortnightly demos.

Option 03

Audit and care plan

An SEO and speed audit followed by monthly fixes, updates and content support.

Free estimate within 24 hours. Tell us what you need — we reply with a written, milestone-based quote and sign an NDA on request.

Get a free estimate

Questions

Website Development FAQs

WordPress or a custom website — which is better?

WordPress suits content-led company websites that your team updates often. A custom React application suits portals and products with logins and complex logic. Many businesses use both: WordPress for marketing pages and a web app for customers.

Will my new website rank on Google?

Nobody can guarantee rankings, but we build every site so it can rank: one page per service, keyword-led titles, structured data, fast loading and a clean sitemap. Rankings then grow with useful content and links over time.

Can you speed up my existing website?

Yes. We measure Core Web Vitals, then remove render-blocking scripts, duplicate tags and unused plugins, optimise images and add caching — fixing the issues with the biggest impact first.

Can I edit the website myself?

Yes. We build editable page templates and train your team, so text, images, blog posts and new pages can be published without a developer.

Do you redesign existing websites without losing SEO?

Yes. We map every old URL to its new address with 301 redirects, keep valuable content and check Search Console after launch so existing rankings are protected.

Start a conversation

Have an app idea? Let’s build it together.

Tell us where the project stands and what you need. A developer — not a salesperson — will reply within 24 hours.

  • Talk directly with our developers
  • NDA available before discussion
  • Post-launch technical support
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