Windows (client)
Using windows explorer...
allows slash / and back-slash \ in some cases ...
Linux (server)
Linux more strict in naming; back-slash behaves differently in some casess (compared to Windows)
browser-page-load-timeline

Where should your website live on your computer? What structure should your website have?

browser-page-load-timeline

Standard file organization

Sample webspace organization

Practice good file management! Use standard hierarchy structure, conceptual and physical diagrams.