The H1 is the main heading of a page. A page without one has no visible headline that tells visitors and Google what it is about.
Visitors scan the heading first to see if they are in the right place. Search engines and screen readers use it to understand the structure of the page.
Snaglist counts the H1 headings on every indexable page and lists the pages that have none.
Snaglist runs this check and 43 others on every page of your site, every week. 14 days free, no credit card needed.
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