Issue reference
Browsers are not told to stay on HTTPS
- HSTS_MISSING
- Sign in
- —
- Low
What it means
tragent reports this at the “Sign in” stage. The question there is “Can it sign in to an account?” Saved baskets, order history and returns all sit behind a sign-in wall.
What it does to an agent
Agents get through, but your store reads less clearly to them than it could. It is worth fixing once the higher-severity issues are gone.
How to fix it
Send Strict-Transport-Security on HTTPS responses.
Check the fix
Run the check that reported HSTS_MISSING again after the change. The scan needs no account; an issue found during an AI shopping test needs that test run again.
npx @tragent/cli scan https://your-store.com