Why are <section>, <header> and <footer> tags not used much when I see sites that are in HTML 5? [closed]
I've noticed that even when a websites front end is coded in HTML 5 as evidenced by the <!DOCTYPE html>, people rarely seem to use the new HTML 5 <section>, <header> and ...
This question follows directly from the part of an answer of this question - Why would one bother marking up properly and semantically? . I would like to understand why SEO techniques gives more ...
Note that I (try) to mark up as semantically as possible because I like they way it looks and feels, but not because I'm aware of any other stunning advantages. The point of my question is to be ...