H1–H6 Heading Reports

The Headings Overview report contains all pages of the website along with the headings (from <H1> to <H6>). If some page doesn't contain any text in the Heading column, it means that the page doesn't have any heading tags. The value 1 in the Heading Level column corresponds to the <H1> heading tag, the value 2 corresponds to the <H2> heading tag, etc.:

All headings

The Heading Occurrences report contains duplicate heading texts and their number, as well as information about the page the headings belongs to:

Duplicate headings