Qubizen

Do you have a project in your
mind? Keep connect us.

Contact Us

AI Web Accessibility Compliance Platform (WCAG)

Helps WordPress and Shopify site owners avoid ADA and EAA accessibility compliance risk — AI scans for WCAG violations, applies code-level fixes, and produces audit-ready reports.

Project screenshot coming soon

The challenge —

WordPress and Shopify site owners face growing accessibility compliance risk under rules like the ADA and the European Accessibility Act, but manually auditing every page against WCAG 2.0 and hand-fixing violations does not scale. They needed detection and remediation in one automated loop, plus reports they could show an auditor.

What we built —

We built a Node.js + TypeScript SaaS backend that crawls connected sites with JSDOM and axe-core, flags violations across 15+ categories, and uses OpenAI GPT-4.1 to generate and apply code-level fixes back through WordPress and Shopify integrations — with rollback support and a remediation audit log. PDF compliance reports with score trends are stored on AWS S3, and a real-time dashboard tracks compliance stats and severity breakdowns per site.

Results —

15+

violation categories detected and auto-fixed

3

WCAG 2.0 conformance levels: A, AA, AAA

2

platform integrations: WordPress + Shopify

PDF

audit-ready compliance reports on demand

Key Features —

WCAG 2.0 A/AA/AAA scanning via axe-core with server-side JSDOM rendering

AI-generated accessibility fixes for 15+ violation types using OpenAI GPT-4.1

WordPress integration: scan pages, apply fixes, rollback fixes via plugin API

Shopify integration: app-based scanning and fix application via API key auth

Multi-tenant architecture with superAdmin and companyAdmin roles

Compliance report generation (PDF) with score trends and violation breakdowns

AWS S3 upload with presigned URLs for secure compliance report access

Stripe subscription billing with customer portal, webhooks, and plan management

Real-time dashboard with compliance stats, severity breakdown, and activity feed

JWT + Google OAuth + API key authentication with rate limiting and XSS protection

Remediation audit log tracking every fix applied per website

Batch AI processing with semaphore-based concurrency control for large scans

Tech Stack —

Node.js, Express.js, TypeScript, MongoDB (Mongoose), OpenAI GPT-4.1, Google GenAI, axe-core, JSDOM, Cheerio, Socket.io, Stripe, Plaid, AWS S3, Firebase Admin (FCM), Passport.js (JWT + Google OAuth), Nodemailer, PDFKit, Joi, Winston, Helmet, PM2

Project Info —

Type:

Full-Stack SaaS Backend (REST API)

Framework:

Node.js + Express.js + TypeScript

Database:

MongoDB (Mongoose)

AI Provider:

OpenAI GPT-4.1 + Google GenAI

Scanning Engine:

axe-core + JSDOM + Cheerio

Integrations:

WordPress, Shopify, Stripe, Plaid, AWS S3, Firebase FCM

Auth:

JWT + Google OAuth + API Key

Real-Time:

Socket.io + Firebase FCM

Reports:

PDFKit + AWS S3

Modules:

15 feature modules, 9 route groups

Services used on this project —

AI Integration & AutomationSaaS Product DevelopmentCMS & No-Code Solutions
Prev Project
Next Project

Have a project like this in mind?
Let us build it together

Get a Free Quote

We reply within 24 hours.

AI