"Mixed Content: The page was loaded over HTTPS" — what it means
One insecure asset on a secure page — plus a warning about the directive that turns this into a blank site.
What it means
The page came over HTTPS but something on it — a script, stylesheet, image or API call — is requested over http://. Browsers block insecure scripts and stylesheets outright, because a network attacker could replace them and take over the page.
Why it happens in AI-built apps
- A hardcoded http:// URL for an image, font or CDN script.
- An API base URL configured as http:// in an environment variable.
- A third-party embed that has not moved to HTTPS.
- A redirect chain that drops to HTTP in the middle before coming back.
Is this error actually a problem?
Check it yourself
Find every insecure asset
- 1Open your live site, press F12, and read the Console — each blocked resource is listed by URL.
- 2Switch to the Network tab and sort by Protocol or Scheme to spot http:// entries.
- 3Search your source for the literal string http:// — most hits are the cause.
- 4Check environment variables for an API base URL still on http://.
Fix it
Copy this into your AI coding tool
My site reports Mixed Content errors. 1. List every resource being requested over http:// from my HTTPS pages — scripts, styles, images, fonts, iframes and API calls. 2. For each, change it to https:// if the host supports it, or replace the dependency if it does not. 3. Check environment variables and config files for http:// base URLs. 4. Check for redirect chains that pass through HTTP. 5. Make sure my own site redirects HTTP to HTTPS with a 301 and sends Strict-Transport-Security. Do NOT add upgrade-insecure-requests to the Content-Security-Policy. Fix the underlying URLs and tell me which ones they were.
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