How We Built a Doctor Directory with 50,000+ Listings

Client: HealthConnect BD

1M+

Monthly Visitors

50,000+

Doctor Listings

<200ms

Page Load Time

300%

Organic Traffic Growth

5,000+

SEO Pages Indexed

99.99%

Uptime

The Challenge

HealthConnect BD needed a scalable doctor directory platform that could handle millions of monthly visitors with fast search across 50,000+ doctor profiles. Their existing WordPress site was slow, crashed during peak hours, and ranked poorly in search results.

Our Solution

We built a completely new platform using Next.js for the frontend and Cloudflare Workers with D1 for the backend. The edge-native architecture ensures every page loads in under 200ms regardless of the user's location. We implemented programmatic SEO to generate optimized pages for every doctor, specialty, and location combination.

Implementation Details

Migrated 50,000+ doctor profiles from WordPress to Cloudflare D1 with zero data loss

Built a custom search engine with filters for specialty, location, insurance, and availability

Implemented server-side rendering with Next.js for instant page loads and SEO

Created programmatic SEO pages for every city + specialty combination (5,000+ pages)

Built an admin dashboard for doctors to manage their profiles and appointments

Integrated appointment booking with SMS and email notifications

Set up Cloudflare R2 for doctor profile images and documents

Results

1M+ monthly visitors

50K+ doctor listings

Sub-200ms page loads

300% organic traffic growth

5,000+ programmatic SEO pages indexed

99.99% uptime over 12 months

Technology Stack

Next.js

Cloudflare Workers

Tailwind CSS

TypeScript

Hono.js

“Sundarban Lab transformed our outdated directory into a high-performance platform. Our organic traffic increased by 300% and we now handle 1M+ visitors monthly without any performance issues.”

Dr. Karim Ahmed

CEO, HealthConnect BD