For instance, cppreference.com has hard-coded
<link rel="stylesheet" href="http://en.cppreference.com/mwiki/load.php?debug=false&lang=en&modules=ext.gadget.ColiruCompiler%2CMathJax%7Cext.rtlcite%7Cmediawiki.legacy.commonPrint%2Cshared%7Cskins.cppreference2&only=styles&skin=cppreference2&*" />
That http request seems blocked (no CSS is loaded), but that'd be better to detect that's the same domain and redirect to http.
For instance, cppreference.com has hard-coded
<link rel="stylesheet" href="http://en.cppreference.com/mwiki/load.php?debug=false&lang=en&modules=ext.gadget.ColiruCompiler%2CMathJax%7Cext.rtlcite%7Cmediawiki.legacy.commonPrint%2Cshared%7Cskins.cppreference2&only=styles&skin=cppreference2&*" />That http request seems blocked (no CSS is loaded), but that'd be better to detect that's the same domain and redirect to http.