CONSOLE ERROR: line 121: Mixed Content: The page at 'https://web-platform.test:8444/mixed-content/script-tag/http-csp/cross-origin-http/top-level/no-redirect/blockable/opt-in-blocks.https.html' was loaded over HTTPS, but requested an insecure script 'http://www1.web-platform.test:8001/mixed-content/generic/expect.py?redirection=no-redirect&action=purge&key=631132f8-8efd-4f24-835a-f2b7f23384f5&path=%2Fmixed-content&content_type=text/javascript'. This request has been blocked; the content must be served over HTTPS.
