OPTIONAL: A Change to the Accessibility of Headings

It used to be that the general rule was one <h1> heading per page. However, with the advent of HTML5 and its many container elements (aside, section, article, etc.) this rule has changed. Here is a link to an interesting article that explains why multiple <h1> headings will probably improve the accessibility and search engine optimization of your page.

http://webdesign.tutsplus.com/articles/the-truth-about-multiple-h1-tags-in-the-html5-era--webdesign-16824

But just to be difficult, I will include this link to someone who disagrees.

https://yoast.com/headings-use/