H1 Tag

Summary This glossary contains definitions of technical and marketing terms referenced across DAO.AD documentation. Definition A H1 tag is the main heading tag on a webpage, often the title, and is considered the most important tag. It is followed by a H2 tag for a subheading, a H3 tag for a smaller heading and so on. Used in Statistics API Campaign Management API Last Updated 2026-07-05 · Owner: wiki@dao.ad