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Medan Professional Certification

A static catalog of 26 professional certification schemes, readable by search engines and AI assistants.

Role
Lead developer
Year
2026
Stack
Next.js, Static export, JSON-LD
Website
sertifikasiprofesimedan.com ↗

Context

Medan Professional Certification (MPC) is a professional certification body in Medan. It offers 26 certification schemes: 4 international, 13 national BNSP schemes in management and entrepreneurship, and 9 national BNSP schemes in human resources.

What I built

A static Next.js site (output: "export") hosted on ordinary shared hosting — no Node.js server. Each scheme gets its own page, generated at build time from a single content file, with a WhatsApp hand-off for registration.

Details that mattered

Readable by machines, not just people. Alongside Organization and FAQPage structured data for search engines, the site serves /llms.txt: the institution's profile, every scheme, and the FAQ in a format AI assistants read easily. It's generated from the same content file, so it never disagrees with the pages.

A boring deploy. The build produces a static folder that's zipped and uploaded. There is no process on the server that can crash.