I have been working on Funboxie, a small library of printable coloring pages, worksheets, templates, and kids' activities.

It sounds like a simple content site, but the implementation quickly starts to look like a lightweight product platform: many indexed routes, lots of static assets, category hubs, detail pages, sitemaps, redirects or removals, and a publishing process that needs to avoid breaking search traffic.

These are the practical notes I would keep if I were starting the project again.

1. Model pages around user intent, not just content type

A printable site usually has at least three kinds of pages: