A paid product,built to be discovered.
Guided by the client's references and requirements, Cintavo Designs designed and built CognitiveIndex.org from the ground up—then stayed on to host, maintain, and improve it.
- Client
- CognitiveIndex.org
- Industry
- Assessment & education
- Scope
- Product design to ongoing care
- Status
- Live & maintained
One connected platform—not a collection of add-ons.
Cintavo Designs built CognitiveIndex.org as a secure paid assessment platform with automated reporting and search-optimized content infrastructure.
The finished product brings together an interactive assessment, account access, Stripe payments, branded PDF reports, transactional email, and an expanding educational library within one custom-built system.
Two kinds of web experience had to coexist.
Fast, crawlable content pages benefit from static rendering. A paid product with accounts, private reports, and dynamic results requires client-side interactivity and server-side authorization.
CognitiveIndex.org needed both—without exposing private reports, letting browser state determine paid access, or compromising the experience for users.
Static HTML · metadata · structured data
Accounts · payments · reports
A clear direction, translated into a custom system.
The client supplied visual references and product requirements to establish the desired direction. Cintavo translated that direction into an original interface and technical architecture built around the complete user journey.
Every decision—from the assessment flow to report delivery—was shaped around how the product needed to work, rather than the limits of a premade template.
- 01Discover
- 02Assess
- 03Purchase
- 04Receive
- 05Return
Product depth, handled end to end.
Design, application architecture, commerce, report delivery, search infrastructure, deployment, and care—built to behave as one dependable product.
Product application
A React and Vite application supporting more than 60 routes across the assessment experience, accounts, supporting pages, and educational content.
Payments and access
Stripe Checkout sessions are created by the server. Payment status is verified server-side before paid features or reports become available.
Automated reporting
Assessment results become branded PDF reports, with ownership, payment status, and file integrity checked before storage or retrieval.
Flexible sign-in
Password-based accounts sit alongside short-lived, single-use magic links, with transactional account email delivered through Resend.
Search infrastructure
A custom build pipeline produces static HTML, route metadata, canonical URLs, structured data, sitemaps, and indexing controls automatically.
Ongoing care
Cintavo continues to handle deployments, dependency and security updates, indexation work, performance tuning, and feature improvements.
A custom search layer for a growing content library.
Because the platform uses React and Vite rather than a server-rendered framework, Cintavo developed a custom build-time prerendering system. Important public routes become static HTML, then hydrate into the full React experience in the browser.
- Route-specific titles and descriptions
- Canonical and social-sharing metadata
- Article, FAQ, breadcrumb, and organization schema
- XML sitemaps and robots directives
- Route-level indexing controls
Public content stays crawlable and eligible for indexing as the library grows, while account, paid, and private routes stay out of search results.
A modern stack, tailored to the product.
- 01React 18
- 02Vite
- 03TypeScript
- 04Tailwind CSS
- 05PostgreSQL
- 06Drizzle ORM
- 07Stripe
- 08Resend
- 09Vercel
More than a website. A product built to keep evolving.
CognitiveIndex.org now operates as a complete digital product with secure payments, account access, automated customer deliverables, and content infrastructure designed to grow with the business.
The same team that shaped the first reference into a working platform continues to manage deployments, updates, search indexation, performance, and new improvements after launch.