The biggest obstacle is simply that many sites fail to load without JavaScript enabled. These sites are not web apps, they are just displaying text. But they ar

The biggest obstacle is simply that many sites fail to load without JavaScript enabled. These sites are not web apps, they are just displaying text. But they are probably written as web apps to display their content, even when they could render fine as just HTML and CSS. What can be done to improve the situation? Nothing. Most developers simply don't care.