Hi Ernest,
I made above changes and also using Really Simple SSL plugin to cover some boundary conditions.
I tested it with WP Rocket and Better WordPress Minify and they are unable to detect a few ASP files. IMHO they are added through javascript (2-3 of them).
I can see two files: edugorilla.com/wp-content/uplaods/asp_uploads/search1.css and edugorilla.com/wp-content/uplaods/asp_uploads/search2.css that might not be added through wp_enqueues_styles. It’s just my best guess as they are not minified.
These requests are made through http in above issue.
Sorry for incomplete update, I will get back with more debugging information.
Thanks