CONSOLE ERROR: line 181: Mixed Content: The page at 'https://web-platform.test:8444/mixed-content/fetch-request/no-opt-in/cross-origin-http/top-level/swap-scheme-redirect/blockable/no-opt-in-blocks.https.html' was loaded over HTTPS, but requested an insecure resource 'http://www1.web-platform.test:8001/mixed-content/generic/expect.py?redirection=swap-scheme-redirect&action=purge&key=8dfd3bbf-75e1-490f-9b01-d0c243a93121&path=%2Fmixed-content&content_type=application/json'. This request has been blocked; the content must be served over HTTPS.
