Add guidance or links on the page where learners see their enrolled courses.

Improve keyboard navigation with skip links and clearer labels for main page regions.

Show a subtle progress bar or spinner while pages load.

Default pictures on blog entries when no custom image was uploaded.

Start here for site-wide switches: dark mode, the back-to-top button, course hints for teachers, and similar everyday options.

Icons in browser tabs, mobile shortcuts, and short text when your site appears in search results.

Add welcome messages or announcements in two optional areas on the user dashboard.