Today we were having issues with our SCA site. Depending on browser and device, different errors would appear in the browser dev tools:
• HTTP Error 422 Unprocessible Content
• Insecure content (fonts)
• Broken images, etc.
• Different results in different parts of the country.
It appears to be related to the CDN, and disabling the CDN on the domain did make the page work for the browsers that were struggling. FYI in case anyone else is having trouble today.