I have a web application, that can be embedded in other peoples web sites, inside an iframe.
I don't know the layout of their web sites, so I wouldn't know which level of header element (<h1>
, <h2>
, <h3>
, etc.) to start with in my web application.
According to this page, you can "reset" the headers by sectioning the content (using <article>
, <section>
, <nav>
, or <aside>
), starting with <h1>
. Does it make sense to wrap a web application inside a <section>
?
And should I even be using <h1>
, <h2>
, <h3>
, etc. at all, inside a web application?
Note that accessibility is of importance in this web app. (WCAG 2.0 AA).