This is quite interesting and contradicts some of what I have been teaching. For example I insist on a document having a head/body structure. Goggles advice regarding optional tags ( I may have to update the lesson plans) …
<!-- Not recommended --> <!DOCTYPE html> <html> <head> <title>Spending money, spending bytes</title> </head> <body> <p>Sic.</p> </body> </html>
<!-- Recommended --> <!DOCTYPE html> <title>Saving money, saving bytes</title> <p>Qed.