CSP used: <meta http-equiv="Content-Security-Policy" content="frame-src http: https:">

All of these iframes are blocked in Edge. Check the dev tools console.

DNS error (https://wikiopedia.org) - Note the spelling error in the URL


Generic 400 response (blank page) (https://httpbin.org/status/400)


Generic 404 response (blank page) (https://httpbin.org/status/404)


Generic 500 response (blank page) (https://httpbin.org/status/500)


Fake malware blocked by MS smartscreen (https://demo.smartscreen.msft.net/other/malware.html)