High Converting Website Development ServicesHigh Converting
We build websites that turn visitors into customers. Our engineering process delivers a production-ready, conversion-optimized site in 12 weeks.
IRPR builds high converting website development services using Next.js, Vercel edge functions, and real-time analytics from Google Analytics 4 and Hotjar. Every site ships with built-in A/B testing via Google Optimize or Optimizely, and page speed scores above 90 on Lighthouse.
We ship your production-ready website in 8 to 12 weeks. Pricing is fixed: $80,000 to $250,000 depending on complexity. For ecommerce sites, we follow PCI-DSS Level 1 guidelines. All code is owned by you from day one.
We typically work with three buyer personas: a SaaS founder who needs a pricing page and signup flow that hits 5% conversion, a DTC ecommerce brand that wants a checkout funnel reducing cart abandonment by 20%, and a B2B lead gen manager who requires a site that generates 300 qualified leads per month.
Types of software we ship.
Conversion-optimized landing page
A single-page site with hero value prop, trust badges, and a CTA that A/B tests variants. Uses Next.js and Vercel analytics.
Ecommerce checkout funnel
Multi-step checkout with Stripe, cart recovery, and real-time shipping quotes. Reduces abandonment by 15% with progress indicators.
Lead generation website
Content-driven site with gated offers, CRM integration (HubSpot, Salesforce), and lead scoring. 1.5x conversion rate increase typical.
SaaS pricing page
Dynamic pricing table with per-seat and tiered plans, Stripe billing, and A/B testable buttons. Ships with usage-based metering.
Membership / subscription site
Login-free browsing, Stripe subscriptions, email drip via SendGrid, and content gating. Handles 10K+ concurrent users.
Affiliate marketing portal
Multi-level referral tracking, cookie-based attribution, and Stripe payout automation. Built with Next.js and Postgres.
Webinar registration & sales page
Calendly or Zoom integration, automated reminder emails, and post-webinar checkout links. Converts 12% of registrants to buyers.
Mobile-first brand site
Progressive web app with push notifications, offline pages, and AMP support. Loads in under 2 seconds on 3G.
We build for every business type.
Ecommerce brands
SaaS companies
Professional services
Media & publishing
Nonprofits & associations
Why High Converting Website Development Services Matter
A one-second delay in page load can drop conversions by 7%. We engineer every site for speed, clarity, and action.
We start with a conversion audit of your current funnel. Then we wireframe every page with a specific goal in mind: signup, purchase, or contact. Each copy block is written to drive the next click.
Our sites use server-side rendering through Next.js, which reduces time to first byte to under 200ms. We also inject A/B test frameworks natively, so you can iterate post-launch without a developer.
The Difference Between Ordinary and High Converting Websites
Most agencies deliver a pretty brochure site. We deliver an engineered conversion machine.
A generic dev shop builds to spec and hands off. We build with data: heatmaps, session recordings, and funnel analysis inform every design decision. After launch, we monitor and optimize for 30 days.
Our sites include built-in analytics dashboards, automated A/B tests, and personalization rules. You don't need a separate CRO tool or agency to keep improving.
- No conversion strategy before building
- Hourly billing with no cap
- Design first, then code (costly changes)
- No A/B testing infrastructure
- Static content, no personalization
- Handoff with no post-launch support
- Conversion audit in week 1
- Fixed price, no surprises
- Design and build in parallel (Rapid Roadmap phase)
- Built-in A/B testing (Google Optimize or Optimizely)
- Personalization rules based on traffic source
- 30-day post-launch monitoring with recommended changes
Our 4-Step Process for High Converting Websites
We split work into four phases. Each phase has a clear deliverable and a go/no-go checkpoint.
Phase 1 (Idea) takes 1 week: we audit your current funnel, research competitors, and write a conversion hypothesis doc. You get a prioritized list of changes.
Phase 2 (Roadmap) takes 1 week: we produce a detailed build plan, wireframes, and a fixed price. No change orders after this unless you add features.
What Ships with Every High Converting Website
Every project includes these deliverables by default. No hidden fees or optional extras.
- Source code in your GitHub repo (MIT license)
- CI/CD pipeline on Vercel or AWS Amplify
- Analytics suite: GA4 + Hotjar + Session Replay
- A/B test framework (Google Optimize or Optimizely)
- Performance budget: Lighthouse score 90+
- Stripe integration for payments
- CRM webhook (HubSpot / Salesforce / custom)
- Email automation template (SendGrid or Postmark)
- 30-day post-launch monitoring report
- Documentation: setup, deployment, and CRO playbook
What we ship in this practice.
Conversion-optimized ecommerce store for a DTC fashion brand
IRPR rebuilt their Shopify frontend as a headless Next.js site with Stripe checkout. Cart abandonment dropped from 68% to 42%, and revenue per visitor increased 34% in 3 months. Tech stack: Next.js, Stripe, SendGrid, Vercel.
SaaS landing page with 5% signup rate
We redesigned the pricing and signup flow for a B2B analytics platform. A/B testing on CTA color and copy lifted signups from 2.8% to 5.1% in 4 weeks. Tech stack: Next.js, HubSpot forms, Google Optimize, Postgres.
Lead generation site for a real estate brokerage
Built a property search engine that captures buyer intent via MLS API. Monthly qualified leads rose from 120 to 450, and cost per lead fell 52%. Tech stack: Next.js, MLS integration, Salesforce, SendGrid.
Membership site for a fitness coach
Created a video-on-demand platform with Stripe subscriptions and content gating. Churn rate dropped to 4% after implementing personalized workout recommendations. Tech stack: Next.js, Stripe, Mux video, Sanity CMS.
Webinar funnel for a cybersecurity company
Built a registration page with Calendly scheduling and automated reminder emails. Out of every 100 registrants, 18 purchased the product after the webinar (12% baseline). Tech stack: Next.js, Calendly API, SendGrid, Stripe.
Mobile-first brand site for a skincare DTC brand
Developed a PWA that loads in 1.8 seconds on 3G. Product page conversion rate hit 9.2% (industry average 3.5%). Tech stack: Next.js, Tailwind, Contentful, Vercel.
Why teams hire us.
Fixed price, not hourly
Every high converting website project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Each team includes 3 senior full-stack engineers with 8+ years of experience. No junior contractors, no offshore handoffs.
Built-in conversion optimization
We don't just build. We include A/B test frameworks, heatmaps, and funnel analytics. Most clients see a 25% lift in conversion rate within 8 weeks of launch.
Full code ownership
You get the complete source code under MIT license, plus CI/CD pipelines. There is no vendor lock-in or recurring license fee.
Post-launch optimization included
Every project comes with 30 days of post-launch monitoring. We watch KPIs, run A/B tests, and ship weekly improvements based on real user behavior.
Fastest turnaround for a custom site
Most high conversion websites ship in 8 to 12 weeks. Larger projects (with custom integrations) take up to 16 weeks. We track progress with live dashboards.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.