Because this is something you 'set and forget', and since I've had my website for 4+ years, I've lost track of whether anything needs to be done on the Apache Web Server project to ensure that SVG content is served with the correct MIME type by default.

I know earlier versions of Apache required some hacking (typically add a .htaccess file), but it's not clear to me whether the latest version of Apache needs this. If so, maybe this is something we can work on with the Apache folks (should be a straightforward, 1 or 2-line change).