HSTS for Render Deployments: A Before-and-After Case Study

I’ve seen the same Render setup more than once: HTTPS is enabled, the app works, redirects are in place, and everyone assumes transport security is “done.” Then someone runs a header scan and realizes the site still skips one of the most useful protections you can ship in five minutes: HSTS. This is a real-world style case study based on a common Render deployment pattern. Same stack, same hosting model, same mistake. ...

June 16, 2026 · 6 min · headertest.com