1) Only use one <h1> tag per page
Html tags have more than one usage. While the tags H1 through H6 are used to provide the content within them with certain font size with H1 being the bigger one and H6 the smaller one, they are also used as identifiers for pages or posts.
A typical web page or blog post should idealy have one H1 and then H2’s and H3’s as subtitles, that is mainly for indexing purposes from Googles part.
Sure there are questions such as , what if I want another section of a page with the same size as the H1? Well, that is where CSS comes in handy, you can always set it up as H2 and change the font size to match the H1.
You can find more about how CSS works [here]
