Why not just using ajax for Page Requests to load the page content?

Question

Many web pages load all of their content to change very little information.

Now I would like to know why shouldn\'t the developers just use ajax for the main page re

Answer 1

I use only JavaScript and EJS as template Engine for my own webside. One step closer to SOFEA/SOUI.

Search engines, crawlers/spiders, browsers with no javascript, screen readers dislike it, right. But I follow the mainstream ;)